id,category,question,train_code
1,temporal_summary_table,Show a year-wise table of average PM10 for Tripura from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tripura'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2,temporal_summary_table,Generate a monthly average PM2.5 table for Noida for the year 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Noida'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3,descriptive_stats_table,"Show mean, median, minimum, and maximum PM2.5 for each city in 2020 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
4,cross_tab_table,Tabulate average PM10 for each state across all months in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Delhi',
                            'Haryana',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
5,multi_metric_table,Show a table of average PM2.5 and PM10 for all citys in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
6,ranking_table,Which 15 states recorded the highest average PM10 levels in 2021? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
7,ranking_table,Tabulate the 5 worst states for average PM10 in 2023 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
8,exceedance_table,Create a table of PM10 exceedance frequency above 150 µg/m³ by state for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
9,joined_attribute_table,"Show a table of average PM10, population, and area for all states in 2022.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
10,temporal_summary_table,Show a year-wise table of average PM10 for Mumbai from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Mumbai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
11,cross_tab_table,Generate a city × month cross-tab of mean PM10 for West Bengal in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Asansol', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
12,descriptive_stats_table,"Tabulate the distribution of PM2.5 per state in 2017 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
13,temporal_summary_table,Generate a monthly average PM2.5 table for Lucknow for the year 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Lucknow'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
14,cross_tab_table,Generate a cross-tab of state vs month for average PM2.5 in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Himachal Pradesh',
                            'Jammu and Kashmir',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Sikkim',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'Uttarakhand',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
15,funding_table,Create a table of NCAP funding and utilisation rate by state.,"<pipeline>
[ {'op': 'SOURCE', 'params': {'table': 'ncap'}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Total Fund (Cr)', 'col': 'Total fund released', 'fn': 'sum'},
                          {'alias': 'Utilised (Cr)', 'col': 'Utilisation as on June 2022', 'fn': 'sum'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': {'denominator': 'Total Fund (Cr)', 'new_col': 'Utilisation %', 'numerator': 'Utilised (Cr)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Total Fund (Cr)'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
16,temporal_summary_table,List the average PM2.5 for Moradabad broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Moradabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
17,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Kerala in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Eloor',
                            'Ernakulam',
                            'Kannur',
                            'Kochi',
                            'Kollam',
                            'Kozhikode',
                            'Thiruvananthapuram',
                            'Thrissur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
18,temporal_summary_table,List the average PM2.5 for Gwalior broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gwalior'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
19,funding_table,Show NCAP total funding released per state as a table.,"<pipeline>
[ {'op': 'SOURCE', 'params': {'table': 'ncap'}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'Total fund released', 'fn': 'sum'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Total fund released'}},
  {'op': 'RENAME', 'params': {'map': {'Total fund released': 'Total Fund Released (Cr)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
20,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Tamil Nadu in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai', 'Coimbatore']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
21,ranking_table,Generate a table showing the 5 most polluted citys based on mean PM10 for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
22,joined_attribute_table,Show PM10 density (µg/m³ per km²) by state for 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
23,multi_metric_table,Create a summary table comparing mean PM2.5 and PM10 across states in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
24,joined_attribute_table,"Show a table of average PM10, population, and area for all states in 2024.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
25,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Puducherry.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Puducherry'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
26,temporal_summary_table,List the average PM10 for Lucknow broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Lucknow'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
27,temporal_summary_table,List average PM2.5 by month for Nagaland in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Nagaland'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
28,ranking_table,Which 5 states recorded the highest average PM2.5 levels in 2018? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
29,ranking_table,Create a ranked table of the 20 best-performing citys by PM10 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
30,cross_tab_table,Create a month-by-state breakdown table of mean PM10 for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
31,descriptive_stats_table,"Tabulate PM2.5 statistics (mean, std, min, max) for each state in 2022.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
32,temporal_summary_table,Tabulate the monthly mean PM10 levels for Kerala during 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
33,exceedance_table,Show PM2.5 exceedance count and rate (%) above 60 µg/m³ per state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
34,joined_attribute_table,"Create a comprehensive state summary with PM10, population, and area for 2022.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
35,joined_attribute_table,Create a table of state PM2.5 levels and geographic area for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
36,ranking_table,Tabulate the 10 states with the least PM10 pollution in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
37,descriptive_stats_table,Generate a descriptive stats table for PM10 grouped by city in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
38,exceedance_table,Show the number of days each city exceeded a PM2.5 threshold of 60 µg/m³ in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
39,exceedance_table,Tabulate daily PM10 exceedances (above 100 µg/m³) per city for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
40,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Haryana in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ambala',
                            'Bahadurgarh',
                            'Ballabgarh',
                            'Bhiwani',
                            'Charkhi Dadri',
                            'Dharuhera',
                            'Faridabad',
                            'Fatehabad',
                            'Gurugram',
                            'Hisar',
                            'Jind',
                            'Kaithal',
                            'Karnal',
                            'Kurukshetra',
                            'Mandikhera',
                            'Manesar',
                            'Narnaul',
                            'Palwal',
                            'Panchkula',
                            'Rohtak',
                            'Sirsa',
                            'Sonipat',
                            'Yamuna Nagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
41,exceedance_table,List states with their PM2.5 violation count and rate (>60 µg/m³) in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
42,temporal_summary_table,Generate a monthly average PM10 table for Nagpur for the year 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nagpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
43,descriptive_stats_table,"Tabulate PM2.5 statistics (mean, std, min, max) for each state in 2018.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
44,ranking_table,Show a table of the top 15 citys by average PM2.5 in 2024 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
45,exceedance_table,Tabulate daily PM2.5 exceedances (above 60 µg/m³) per city for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
46,descriptive_stats_table,Create a table showing PM2.5 spread (min to max) and central tendency per city for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
47,cross_tab_table,Tabulate average PM2.5 for each city in Tamil Nadu across all months of 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
48,exceedance_table,Create a table of PM2.5 standard violations (>100 µg/m³) per state in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
49,exceedance_table,Show PM10 exceedance count and rate (%) above 150 µg/m³ per state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
50,descriptive_stats_table,"Show mean, median, minimum, and maximum PM10 for each city in 2019 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
51,ranking_table,Tabulate the top 5 citys for PM2.5 in 2021 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
52,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Maharashtra in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Aurangabad',
                            'Kalyan',
                            'Mumbai',
                            'Nagpur',
                            'Nashik',
                            'Navi Mumbai',
                            'Pune',
                            'Solapur',
                            'Thane']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
53,ranking_table,List the top 20 states by average PM2.5 in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
54,temporal_summary_table,Create a month-wise summary of average PM2.5 for Andhra Pradesh in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
55,ranking_table,List the top 20 citys by average PM10 in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
56,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Moradabad (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Moradabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
57,multi_metric_table,Create a summary table comparing mean PM2.5 and PM10 across states in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
58,temporal_summary_table,Create a table showing annual mean PM10 levels for Durgapur (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Durgapur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
59,ranking_table,Tabulate the 10 worst citys for average PM10 in 2023 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
60,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Andhra Pradesh in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Amaravati', 'Rajamahendravaram', 'Tirupati', 'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
61,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Haryana in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ambala',
                            'Bahadurgarh',
                            'Ballabgarh',
                            'Bhiwani',
                            'Charkhi Dadri',
                            'Dharuhera',
                            'Faridabad',
                            'Fatehabad',
                            'Gurugram',
                            'Hisar',
                            'Jind',
                            'Kaithal',
                            'Karnal',
                            'Kurukshetra',
                            'Mandikhera',
                            'Manesar',
                            'Narnaul',
                            'Palwal',
                            'Panchkula',
                            'Panipat',
                            'Rohtak',
                            'Sirsa',
                            'Sonipat',
                            'Yamuna Nagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
62,ranking_table,Tabulate the 10 worst states for average PM2.5 in 2019 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
63,cross_tab_table,Tabulate average PM10 for each city in Punjab across all months of 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
64,exceedance_table,List states with their PM10 violation count and rate (>150 µg/m³) in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
65,temporal_summary_table,List average PM10 by month for Tamil Nadu in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
66,joined_attribute_table,Create a table showing PM10 levels and population for each state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
67,exceedance_table,List citys with their PM10 violation count and rate (>150 µg/m³) in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
68,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Chandigarh.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Chandigarh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
69,ranking_table,Show a table of the top 20 citys by average PM2.5 in 2020 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
70,multi_metric_table,Tabulate both PM2.5 and PM10 averages by city for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
71,exceedance_table,Tabulate days with PM10 > 150 µg/m³ and exceedance percentage per city in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
72,ranking_table,Show a table of the 5 cleanest citys by average PM10 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
73,joined_attribute_table,List all states with their average PM10 and population for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
74,cross_tab_table,Show a pivot table of monthly average PM10 by city for Karnataka in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Bengaluru']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
75,multi_metric_table,Generate a dual-pollutant summary table (PM2.5 and PM10) by city for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
76,joined_attribute_table,List states by PM10 concentration per million inhabitants in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
77,ranking_table,Tabulate the 10 citys with the least PM10 pollution in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
78,ranking_table,"Create a table showing top 5 citys ranked by PM2.5 in 2022, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
79,temporal_summary_table,Create a table showing annual mean PM10 levels for Andhra Pradesh (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
80,temporal_summary_table,Create a month-wise summary of average PM2.5 for Mumbai in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Mumbai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
81,cross_tab_table,Tabulate average PM2.5 for each city in Andhra Pradesh across all months of 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Amaravati', 'Rajamahendravaram', 'Tirupati', 'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
82,exceedance_table,List how many days each state breached the PM2.5 limit of 60 µg/m³ in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
83,ranking_table,Tabulate the 5 worst states for average PM2.5 in 2018 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
84,ranking_table,Tabulate the top 5 citys for PM2.5 in 2018 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
85,ranking_table,Show a table of the 10 cleanest states by average PM10 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
86,ranking_table,Create a summary table ranking the top 5 citys by PM10 concentration in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
87,temporal_summary_table,Show how average PM2.5 varied month by month for Kolkata in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kolkata'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
88,ranking_table,List the bottom 5 citys with the lowest average PM10 in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
89,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Andhra Pradesh for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amaravati',
                            'Anantapur',
                            'Chittoor',
                            'Kadapa',
                            'Rajamahendravaram',
                            'Tirupati',
                            'Vijayawada',
                            'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
90,cross_tab_table,Tabulate average PM2.5 for each city in Tamil Nadu across all months of 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai', 'Coimbatore']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
91,ranking_table,Create a summary table ranking the top 5 states by PM10 concentration in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
92,cross_tab_table,Show a pivot table of monthly average PM2.5 by state for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Bihar',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
93,ranking_table,Tabulate the 20 worst citys for average PM10 in 2019 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
94,joined_attribute_table,Create a table of PM10 per unit area for all states in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
95,ranking_table,Create a ranked table of the 20 best-performing states by PM10 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
96,temporal_summary_table,Show how average PM2.5 varied month by month for Rajasthan in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
97,temporal_summary_table,Show a monthly breakdown table of average PM10 for Bengaluru in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bengaluru'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
98,multi_metric_table,Create a table with mean and standard deviation of PM10 by state in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
99,temporal_summary_table,Show a year-wise table of average PM2.5 for Maharashtra from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
100,ranking_table,Which 15 citys recorded the highest average PM10 levels in 2019? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
101,temporal_summary_table,Show annual average PM10 for Kanpur as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kanpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
102,temporal_summary_table,Show a year-wise table of average PM2.5 for Pune from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Pune'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
103,temporal_summary_table,Tabulate the monthly mean PM10 levels for Bengaluru during 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bengaluru'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
104,ranking_table,List the bottom 20 states with the lowest average PM10 in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
105,joined_attribute_table,"Tabulate PM2.5 levels, population, and land area per state in 2017.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
106,joined_attribute_table,Create a per-capita PM2.5 summary table by state for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
107,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Maharashtra for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Aurangabad',
                            'Chandrapur',
                            'Kalyan',
                            'Mumbai',
                            'Nagpur',
                            'Nashik',
                            'Navi Mumbai',
                            'Pune',
                            'Solapur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
108,temporal_summary_table,Show annual average PM10 for Meghalaya as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Meghalaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
109,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Bihar for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Araria',
                            'Arrah',
                            'Aurangabad',
                            'Begusarai',
                            'Bettiah',
                            'Bhagalpur',
                            'Bihar Sharif',
                            'Chhapra',
                            'Gaya',
                            'Hajipur',
                            'Katihar',
                            'Kishanganj',
                            'Manguraha',
                            'Motihari',
                            'Munger',
                            'Muzaffarpur',
                            'Patna',
                            'Purnia',
                            'Rajgir',
                            'Saharsa',
                            'Samastipur',
                            'Sasaram',
                            'Siwan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
110,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Meerut during 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Meerut'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
111,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Haryana in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ambala',
                            'Bahadurgarh',
                            'Ballabgarh',
                            'Bhiwani',
                            'Charkhi Dadri',
                            'Dharuhera',
                            'Faridabad',
                            'Fatehabad',
                            'Gurugram',
                            'Hisar',
                            'Jind',
                            'Kaithal',
                            'Karnal',
                            'Kurukshetra',
                            'Mandikhera',
                            'Manesar',
                            'Narnaul',
                            'Palwal',
                            'Panchkula',
                            'Rohtak',
                            'Sirsa',
                            'Sonipat',
                            'Yamuna Nagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
112,descriptive_stats_table,"Show mean, median, minimum, and maximum PM10 for each state in 2019 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
113,ranking_table,List the top 15 citys by average PM10 in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
114,multi_metric_table,Create a table with mean and standard deviation of PM10 by city in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
115,joined_attribute_table,"Show a table of average PM10, population, and area for all states in 2021.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
116,temporal_summary_table,Show a year-wise table of average PM10 for Agra from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Agra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
117,exceedance_table,Show the number of days each state exceeded a PM10 threshold of 150 µg/m³ in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
118,ranking_table,Create a ranked table of the 5 best-performing citys by PM10 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
119,cross_tab_table,Create a month-by-state breakdown table of mean PM2.5 for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Bihar',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
120,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Uttar Pradesh in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Baghpat',
                            'Bareilly',
                            'Bulandshahr',
                            'Firozabad',
                            'Ghaziabad',
                            'Gorakhpur',
                            'Greater Noida',
                            'Hapur',
                            'Jhansi',
                            'Kanpur',
                            'Khurja',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Prayagraj',
                            'Varanasi',
                            'Vrindavan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
121,descriptive_stats_table,"Show mean, median, minimum, and maximum PM10 for each state in 2018 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
122,descriptive_stats_table,"Show descriptive statistics of PM2.5 (mean, median, std, min, max) per city in 2021.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
123,descriptive_stats_table,"Tabulate PM10 statistics (mean, std, min, max) for each state in 2021.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
124,cross_tab_table,Tabulate average PM10 for each city in Punjab across all months of 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
125,temporal_summary_table,Generate a monthly average PM2.5 table for Delhi for the year 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
126,ranking_table,List the bottom 15 citys with the lowest average PM10 in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
127,joined_attribute_table,"Show a table of average PM10, population, and area for all states in 2019.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
128,descriptive_stats_table,"Show the variability of PM2.5 across states in 2018 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
129,ranking_table,Tabulate the 10 worst citys for average PM2.5 in 2020 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
130,temporal_summary_table,Show annual average PM2.5 for Haryana as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
131,ranking_table,List the bottom 20 citys with the lowest average PM10 in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
132,cross_tab_table,Tabulate average PM2.5 for each city in Gujarat across all months of 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Ahmedabad', 'Ankleshwar', 'Gandhinagar', 'Nandesari', 'Vatva']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
133,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Nagpur.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nagpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
134,exceedance_table,Show the number of days each state exceeded a PM10 threshold of 100 µg/m³ in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
135,multi_metric_table,Tabulate average and median PM10 for all citys in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
136,cross_tab_table,Generate a city × month cross-tab of mean PM10 for West Bengal in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Asansol', 'Durgapur', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
137,multi_metric_table,Create a table with mean and standard deviation of PM10 by state in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
138,temporal_summary_table,Show a year-wise table of average PM10 for Telangana from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Telangana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
139,ranking_table,List the top 10 states by average PM10 in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
140,joined_attribute_table,List states with their average PM10 and area for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
141,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for West Bengal in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Asansol', 'Durgapur', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
142,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Andhra Pradesh for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Amaravati', 'Rajamahendravaram', 'Tirupati', 'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
143,ranking_table,Tabulate the top 10 states for PM2.5 in 2023 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
144,exceedance_table,Show how many times PM2.5 exceeded 60 µg/m³ per day across states in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
145,ranking_table,Which 10 states recorded the highest average PM2.5 levels in 2019? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
146,temporal_summary_table,Create a month-wise summary of average PM10 for Tamil Nadu in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
147,cross_tab_table,Tabulate average PM2.5 for each city in Haryana across all months of 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ambala',
                            'Bahadurgarh',
                            'Ballabgarh',
                            'Bhiwani',
                            'Charkhi Dadri',
                            'Dharuhera',
                            'Faridabad',
                            'Fatehabad',
                            'Gurugram',
                            'Hisar',
                            'Jind',
                            'Kaithal',
                            'Karnal',
                            'Kurukshetra',
                            'Mandikhera',
                            'Manesar',
                            'Narnaul',
                            'Palwal',
                            'Panchkula',
                            'Panipat',
                            'Rohtak',
                            'Sirsa',
                            'Yamuna Nagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
148,temporal_summary_table,Show annual average PM10 for Rajasthan as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
149,descriptive_stats_table,"Show the variability of PM2.5 across states in 2020 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
150,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Mizoram.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Mizoram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
151,ranking_table,List the top 10 states by average PM2.5 in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
152,joined_attribute_table,Show average PM2.5 per capita by state in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
153,temporal_summary_table,Show a year-wise table of average PM2.5 for Telangana from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Telangana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
154,ranking_table,Tabulate the 5 citys with the least PM10 pollution in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
155,joined_attribute_table,Create a table showing PM2.5 levels and population for each state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
156,cross_tab_table,Tabulate average PM2.5 for each city in Rajasthan across all months of 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ajmer',
                            'Alwar',
                            'Bhiwadi',
                            'Jaipur',
                            'Jodhpur',
                            'Kota',
                            'Pali',
                            'Sirohi',
                            'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
157,descriptive_stats_table,"Show mean, median, minimum, and maximum PM2.5 for each state in 2018 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
158,ranking_table,Show a ranked table of the 20 most polluted states by average PM10 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
159,joined_attribute_table,Create a per-capita PM2.5 summary table by state for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
160,temporal_summary_table,Create a month-wise summary of average PM10 for Madhya Pradesh in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
161,ranking_table,Create a ranked table of the 10 best-performing citys by PM10 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
162,exceedance_table,Create a table of PM2.5 exceedance frequency above 60 µg/m³ by state for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
163,temporal_summary_table,List the average PM10 for Rajasthan broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
164,cross_tab_table,Tabulate average PM10 for each city in Assam across all months of 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Byrnihat', 'Guwahati', 'Nagaon', 'Nalbari', 'Silchar', 'Sivasagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
165,ranking_table,Create a ranked table of the 15 best-performing states by PM10 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
166,ranking_table,Create a ranked table of the 10 best-performing citys by PM10 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
167,exceedance_table,Tabulate daily PM2.5 exceedances (above 60 µg/m³) per state for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
168,cross_tab_table,Tabulate average PM2.5 for each city in Karnataka across all months of 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Bengaluru']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
169,cross_tab_table,Show a pivot table of monthly average PM10 by city for Haryana in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ambala',
                            'Bahadurgarh',
                            'Ballabgarh',
                            'Bhiwani',
                            'Charkhi Dadri',
                            'Dharuhera',
                            'Faridabad',
                            'Fatehabad',
                            'Gurugram',
                            'Hisar',
                            'Jind',
                            'Kaithal',
                            'Karnal',
                            'Kurukshetra ',
                            'Mandikhera',
                            'Manesar',
                            'Narnaul',
                            'Palwal ',
                            'Panipat',
                            'Sirsa',
                            'Sonipat',
                            'Yamuna Nagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
170,multi_metric_table,"List each state's average PM2.5, PM10, and how many stations it has in 2019.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
171,joined_attribute_table,Tabulate mean PM10 alongside state population figures for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
172,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Rajasthan for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ajmer',
                            'Alwar',
                            'Bhiwadi',
                            'Jaipur',
                            'Jodhpur',
                            'Kota',
                            'Pali',
                            'Sirohi',
                            'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
173,exceedance_table,Create a table of PM10 exceedance frequency above 100 µg/m³ by city for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
174,exceedance_table,List how many days each city breached the PM10 limit of 100 µg/m³ in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
175,joined_attribute_table,Create a table of PM2.5 per unit area for all states in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
176,multi_metric_table,Tabulate both PM2.5 and PM10 averages by city for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
177,temporal_summary_table,Show how average PM2.5 varied month by month for Mumbai in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Mumbai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
178,temporal_summary_table,Show a year-wise table of average PM2.5 for Lucknow from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Lucknow'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
179,temporal_summary_table,Generate a monthly average PM2.5 table for Kerala for the year 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
180,temporal_summary_table,Show a year-wise table of average PM10 for Maharashtra from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
181,exceedance_table,Tabulate days with PM10 > 100 µg/m³ and exceedance percentage per state in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
182,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Tamil Nadu for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai', 'Gummidipoondi', 'Thoothukudi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
183,exceedance_table,Show PM2.5 exceedance count and rate (%) above 60 µg/m³ per state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
184,cross_tab_table,Tabulate average PM10 for each city in Madhya Pradesh across all months of 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Dewas', 'Mandideep', 'Pithampur', 'Singrauli', 'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
185,multi_metric_table,"Show the mean, median and standard deviation of PM10 per city in 2023 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
186,ranking_table,Create a summary table ranking the top 5 states by PM2.5 concentration in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
187,exceedance_table,Show PM2.5 exceedance count and rate (%) above 60 µg/m³ per city in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
188,ranking_table,Show a table of the 15 cleanest citys by average PM10 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
189,exceedance_table,Create a table of PM10 standard violations (>150 µg/m³) per city in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
190,exceedance_table,Show how many times PM10 exceeded 150 µg/m³ per day across states in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
191,ranking_table,Show a table of the 20 cleanest citys by average PM2.5 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
192,ranking_table,Which 15 states recorded the highest average PM10 levels in 2019? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
193,descriptive_stats_table,"Tabulate the distribution of PM2.5 per state in 2022 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
194,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Maharashtra in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chandrapur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
195,multi_metric_table,List all states with their average PM2.5 and PM10 levels in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
196,ranking_table,Which 20 states recorded the highest average PM2.5 levels in 2024? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
197,temporal_summary_table,List average PM2.5 by month for Patna in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Patna'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
198,temporal_summary_table,Show a year-wise table of average PM2.5 for Madhya Pradesh from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
199,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Odisha in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Angul',
                            'Balasore',
                            'Barbil',
                            'Baripada',
                            'Bhubaneswar',
                            'Bileipada',
                            'Brajrajnagar',
                            'Byasanagar',
                            'Cuttack',
                            'Keonjhar',
                            'Nayagarh',
                            'Rairangpur',
                            'Rourkela',
                            'Suakati',
                            'Talcher',
                            'Tensa']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
200,ranking_table,Tabulate the 10 worst citys for average PM10 in 2024 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
201,funding_table,Show a fiscal-year-wise NCAP funding summary table by state.,"<pipeline>
[ {'op': 'SOURCE', 'params': {'table': 'ncap'}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ { 'alias': 'FY 2019-20 (Cr)',
                            'col': 'Amount released during FY 2019-20',
                            'fn': 'sum'},
                          { 'alias': 'FY 2020-21 (Cr)',
                            'col': 'Amount released during FY 2020-21',
                            'fn': 'sum'},
                          { 'alias': 'FY 2021-22 (Cr)',
                            'col': 'Amount released during FY 2021-22',
                            'fn': 'sum'},
                          {'alias': 'Total (Cr)', 'col': 'Total fund released', 'fn': 'sum'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Total (Cr)'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
202,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Karnataka for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Bengaluru',
                            'Chamarajanagar',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Davanagere',
                            'Gadag',
                            'Hubballi',
                            'Koppal',
                            'Madikeri',
                            'Mysuru',
                            'Raichur',
                            'Ramanagara',
                            'Shivamogga',
                            'Udupi',
                            'Vijayapura',
                            'Yadgir']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
203,exceedance_table,Show how many times PM2.5 exceeded 60 µg/m³ per day across citys in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
204,ranking_table,Create a ranked table of the 10 best-performing states by PM10 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
205,cross_tab_table,Tabulate average PM10 for each city in Odisha across all months of 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Baripada',
                            'Bileipada',
                            'Brajrajnagar',
                            'Keonjhar',
                            'Nayagarh',
                            'Rourkela',
                            'Suakati',
                            'Talcher',
                            'Tensa']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
206,ranking_table,List the bottom 5 citys with the lowest average PM10 in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
207,ranking_table,List the top 5 citys by average PM2.5 in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
208,descriptive_stats_table,"Show descriptive statistics of PM2.5 (mean, median, std, min, max) per city in 2020.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
209,exceedance_table,Tabulate days with PM2.5 > 100 µg/m³ and exceedance percentage per city in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
210,cross_tab_table,Tabulate average PM10 for each city in Uttar Pradesh across all months of 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Baghpat',
                            'Bulandshahr',
                            'Ghaziabad',
                            'Greater Noida',
                            'Hapur',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Noida']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
211,temporal_summary_table,Show how average PM2.5 varied month by month for Delhi in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
212,ranking_table,Which 20 states recorded the highest average PM2.5 levels in 2019? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
213,joined_attribute_table,List states ranked by PM10 concentration relative to their area in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
214,ranking_table,Create a summary table ranking the top 15 states by PM10 concentration in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
215,temporal_summary_table,Show a year-wise table of average PM10 for Punjab from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
216,ranking_table,List the top 20 states by average PM2.5 in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
217,temporal_summary_table,List average PM10 by month for Mizoram in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Mizoram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
218,temporal_summary_table,Show annual average PM2.5 for Gujarat as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
219,temporal_summary_table,Tabulate the yearly average PM10 trend for Aurangabad across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Aurangabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
220,exceedance_table,Tabulate daily PM10 exceedances (above 100 µg/m³) per state for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
221,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Rajasthan in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ajmer', 'Alwar', 'Bhiwadi', 'Jaipur', 'Jodhpur', 'Kota', 'Pali', 'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
222,cross_tab_table,Show a pivot table of monthly average PM10 by city for Bihar in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Araria',
                            'Arrah',
                            'Bettiah',
                            'Bhagalpur',
                            'Bihar Sharif',
                            'Chhapra',
                            'Darbhanga',
                            'Gaya',
                            'Hajipur',
                            'Katihar',
                            'Kishanganj',
                            'Manguraha',
                            'Motihari',
                            'Munger',
                            'Muzaffarpur',
                            'Patna',
                            'Purnia',
                            'Rajgir',
                            'Saharsa',
                            'Sasaram',
                            'Siwan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
223,joined_attribute_table,Show PM2.5 density (µg/m³ per km²) by state for 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
224,exceedance_table,Tabulate days with PM2.5 > 60 µg/m³ and exceedance percentage per city in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
225,ranking_table,Create a ranked table of the 20 best-performing citys by PM2.5 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
226,temporal_summary_table,Show a year-wise table of average PM2.5 for Karnataka from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
227,joined_attribute_table,"Show a table of average PM2.5, population, and area for all states in 2021.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
228,ranking_table,Tabulate the 5 worst states for average PM10 in 2017 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
229,ranking_table,Tabulate the top 10 states for PM2.5 in 2021 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
230,funding_table,List NCAP funding per fiscal year and total for all states.,"<pipeline>
[ {'op': 'SOURCE', 'params': {'table': 'ncap'}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ { 'alias': 'FY 2019-20 (Cr)',
                            'col': 'Amount released during FY 2019-20',
                            'fn': 'sum'},
                          { 'alias': 'FY 2020-21 (Cr)',
                            'col': 'Amount released during FY 2020-21',
                            'fn': 'sum'},
                          { 'alias': 'FY 2021-22 (Cr)',
                            'col': 'Amount released during FY 2021-22',
                            'fn': 'sum'},
                          {'alias': 'Total (Cr)', 'col': 'Total fund released', 'fn': 'sum'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Total (Cr)'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
231,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Odisha in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Brajrajnagar', 'Talcher']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
232,exceedance_table,Show PM2.5 exceedance count and rate (%) above 100 µg/m³ per city in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
233,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Jodhpur.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jodhpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
234,ranking_table,Generate a table showing the 20 most polluted citys based on mean PM10 for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
235,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for West Bengal in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Asansol', 'Durgapur', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
236,cross_tab_table,Tabulate average PM2.5 for each city in Uttar Pradesh across all months of 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Baghpat',
                            'Bareilly',
                            'Bulandshahr',
                            'Firozabad',
                            'Ghaziabad',
                            'Gorakhpur',
                            'Greater Noida',
                            'Hapur',
                            'Jhansi',
                            'Kanpur',
                            'Khurja',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Noida',
                            'Prayagraj',
                            'Varanasi',
                            'Vrindavan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
237,temporal_summary_table,Show a year-wise table of average PM2.5 for Ghaziabad from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ghaziabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
238,temporal_summary_table,List average PM10 by month for Tamil Nadu in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
239,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Gaya across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
240,ranking_table,Tabulate the 10 citys with the least PM2.5 pollution in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
241,ranking_table,Show a table of the 20 cleanest states by average PM2.5 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
242,exceedance_table,List how many days each state breached the PM2.5 limit of 60 µg/m³ in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
243,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Meerut.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Meerut'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
244,descriptive_stats_table,"Tabulate PM10 statistics (mean, std, min, max) for each state in 2022.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
245,descriptive_stats_table,"Tabulate PM10 statistics (mean, std, min, max) for each state in 2019.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
246,descriptive_stats_table,Generate a descriptive stats table for PM10 grouped by state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
247,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Madhya Pradesh for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bhopal',
                            'Damoh',
                            'Dewas',
                            'Gwalior',
                            'Indore',
                            'Jabalpur',
                            'Katni',
                            'Mandideep',
                            'Pithampur',
                            'Ratlam',
                            'Satna',
                            'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
248,multi_metric_table,Show a table of average PM2.5 and PM10 for all citys in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
249,ranking_table,Generate a table showing the 5 most polluted citys based on mean PM10 for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
250,ranking_table,Create a ranked table of the 15 best-performing citys by PM2.5 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
251,joined_attribute_table,Create a table showing PM10 levels and population for each state in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
252,ranking_table,Create a ranked table of the 10 best-performing citys by PM10 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
253,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Thiruvananthapuram across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Thiruvananthapuram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
254,temporal_summary_table,Show annual average PM10 for Uttar Pradesh as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
255,joined_attribute_table,Show a table of average PM10 per state in 2022 along with population.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
256,descriptive_stats_table,"Show mean, median, minimum, and maximum PM2.5 for each state in 2017 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
257,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Andhra Pradesh in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Amaravati', 'Rajamahendravaram', 'Tirupati', 'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
258,exceedance_table,Show how many times PM10 exceeded 100 µg/m³ per day across citys in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
259,exceedance_table,List how many days each city breached the PM2.5 limit of 100 µg/m³ in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
260,temporal_summary_table,Generate a monthly average PM2.5 table for Bihar for the year 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
261,descriptive_stats_table,"Tabulate the distribution of PM2.5 per city in 2020 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
262,exceedance_table,List citys with their PM10 violation count and rate (>100 µg/m³) in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
263,cross_tab_table,Tabulate average PM10 for each city in Odisha across all months of 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Brajrajnagar', 'Talcher']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
264,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Assam in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Guwahati']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
265,ranking_table,List the bottom 20 citys with the lowest average PM10 in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
266,cross_tab_table,Generate a cross-tab of state vs month for average PM2.5 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Bihar',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
267,temporal_summary_table,Create a month-wise summary of average PM2.5 for Noida in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Noida'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
268,exceedance_table,Create a table of PM2.5 exceedance frequency above 100 µg/m³ by city for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
269,exceedance_table,Create a table of PM10 standard violations (>150 µg/m³) per state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
270,ranking_table,Show a ranked table of the 5 most polluted citys by average PM10 in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
271,temporal_summary_table,Show annual average PM2.5 for Jammu and Kashmir as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Jammu and Kashmir'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
272,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Bihar in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Muzaffarpur', 'Patna']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
273,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Guwahati.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Guwahati'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
274,ranking_table,Generate a table showing the 5 most polluted citys based on mean PM10 for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
275,exceedance_table,List citys with their PM2.5 violation count and rate (>100 µg/m³) in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
276,temporal_summary_table,Tabulate the yearly average PM10 trend for Ghaziabad across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ghaziabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
277,joined_attribute_table,Show average PM10 per state in 2022 with area in km².,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
278,ranking_table,List the bottom 15 citys with the lowest average PM10 in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
279,ranking_table,Create a summary table ranking the top 20 states by PM10 concentration in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
280,ranking_table,Show a table of the 10 cleanest states by average PM2.5 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
281,descriptive_stats_table,Create a statistical summary table of PM10 readings by state for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
282,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Raipur.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Raipur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
283,descriptive_stats_table,"Tabulate the distribution of PM2.5 per city in 2023 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
284,temporal_summary_table,List the average PM2.5 for Durgapur broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Durgapur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
285,descriptive_stats_table,"Show descriptive statistics of PM10 (mean, median, std, min, max) per state in 2022.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
286,exceedance_table,Show how many times PM10 exceeded 100 µg/m³ per day across citys in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
287,temporal_summary_table,Show a monthly breakdown table of average PM10 for Nagpur in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nagpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
288,temporal_summary_table,Show annual average PM2.5 for Maharashtra as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
289,exceedance_table,Tabulate daily PM10 exceedances (above 100 µg/m³) per city for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
290,exceedance_table,List states with their PM2.5 violation count and rate (>100 µg/m³) in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
291,descriptive_stats_table,"Show mean, median, minimum, and maximum PM10 for each city in 2018 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
292,temporal_summary_table,Create a table showing annual mean PM10 levels for Jammu and Kashmir (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Jammu and Kashmir'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
293,ranking_table,Which 10 states recorded the highest average PM10 levels in 2019? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
294,temporal_summary_table,Show a year-wise table of average PM2.5 for Haryana from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
295,exceedance_table,List citys with their PM2.5 violation count and rate (>60 µg/m³) in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
296,temporal_summary_table,Tabulate the yearly average PM10 trend for Telangana across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Telangana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
297,ranking_table,Tabulate the top 20 citys for PM2.5 in 2022 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
298,multi_metric_table,Tabulate both PM2.5 and PM10 averages by city for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
299,exceedance_table,List citys with their PM2.5 violation count and rate (>100 µg/m³) in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
300,exceedance_table,Create a table of PM10 standard violations (>150 µg/m³) per city in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
301,exceedance_table,List citys with their PM10 violation count and rate (>100 µg/m³) in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
302,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Chandigarh in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Chandigarh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
303,cross_tab_table,Tabulate average PM10 for each city in Kerala across all months of 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Thiruvananthapuram']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
304,joined_attribute_table,List states ranked by PM10 concentration relative to their area in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
305,ranking_table,Which 15 citys had the lowest mean PM10 in 2024? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
306,temporal_summary_table,Tabulate the yearly average PM10 trend for Andhra Pradesh across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
307,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Tamil Nadu in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
308,cross_tab_table,Show PM2.5 averages in a state × month matrix for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Jammu and Kashmir',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
309,joined_attribute_table,Show average PM10 per capita by state in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
310,temporal_summary_table,Generate a monthly average PM2.5 table for Durgapur for the year 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Durgapur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
311,temporal_summary_table,Generate a monthly average PM2.5 table for Mumbai for the year 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Mumbai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
312,cross_tab_table,Tabulate average PM2.5 for each city in Kerala across all months of 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Eloor', 'Kollam', 'Thiruvananthapuram', 'Thrissur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
313,ranking_table,Show a table of the 15 cleanest citys by average PM10 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
314,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Rajasthan in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ajmer', 'Alwar', 'Bhiwadi', 'Jaipur', 'Jodhpur', 'Kota', 'Pali', 'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
315,joined_attribute_table,"Create a comprehensive state summary with PM10, population, and area for 2023.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
316,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Punjab in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
317,temporal_summary_table,Generate a monthly average PM2.5 table for Jammu and Kashmir for the year 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Jammu and Kashmir'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
318,temporal_summary_table,Create a month-wise summary of average PM2.5 for Meerut in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Meerut'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
319,funding_table,"Create a table of NCAP funds released in FY 2019-20, 2020-21, and 2021-22 by state.","<pipeline>
[ {'op': 'SOURCE', 'params': {'table': 'ncap'}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ { 'alias': 'FY 2019-20 (Cr)',
                            'col': 'Amount released during FY 2019-20',
                            'fn': 'sum'},
                          { 'alias': 'FY 2020-21 (Cr)',
                            'col': 'Amount released during FY 2020-21',
                            'fn': 'sum'},
                          { 'alias': 'FY 2021-22 (Cr)',
                            'col': 'Amount released during FY 2021-22',
                            'fn': 'sum'},
                          {'alias': 'Total (Cr)', 'col': 'Total fund released', 'fn': 'sum'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Total (Cr)'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
320,ranking_table,Show a ranked table of the 5 most polluted citys by average PM2.5 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
321,ranking_table,Tabulate the 20 states with the least PM2.5 pollution in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
322,temporal_summary_table,Create a month-wise summary of average PM10 for Faridabad in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Faridabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
323,exceedance_table,Create a table of PM10 exceedance frequency above 150 µg/m³ by city for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
324,ranking_table,List the top 20 citys by PM2.5 in 2017 with both PM2.5 and PM10 averages.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
325,descriptive_stats_table,Generate a descriptive stats table for PM2.5 grouped by state in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
326,descriptive_stats_table,"Show mean, median, minimum, and maximum PM10 for each state in 2021 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
327,multi_metric_table,Create a table with mean and standard deviation of PM2.5 by city in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
328,cross_tab_table,Tabulate average PM2.5 for each city in Gujarat across all months of 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Ahmedabad']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
329,ranking_table,Tabulate the 15 worst states for average PM10 in 2021 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
330,descriptive_stats_table,"Show mean, median, minimum, and maximum PM2.5 for each city in 2017 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
331,ranking_table,Tabulate the 10 worst citys for average PM10 in 2022 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
332,joined_attribute_table,Show average PM10 per capita by state in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
333,ranking_table,Which 10 citys had the lowest mean PM10 in 2020? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
334,ranking_table,Create a summary table ranking the top 20 states by PM2.5 concentration in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
335,multi_metric_table,Create a table with mean and standard deviation of PM10 by state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
336,ranking_table,Which 10 states recorded the highest average PM10 levels in 2022? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
337,temporal_summary_table,Show a year-wise table of average PM2.5 for Bhopal from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bhopal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
338,descriptive_stats_table,Generate a descriptive stats table for PM10 grouped by city in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
339,ranking_table,Create a summary table ranking the top 15 citys by PM10 concentration in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
340,descriptive_stats_table,"Show the variability of PM2.5 across citys in 2017 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
341,joined_attribute_table,Show average PM10 per state in 2017 with area in km².,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
342,ranking_table,Show a table of the top 15 states by average PM2.5 in 2021 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
343,joined_attribute_table,List states by PM2.5 concentration per million inhabitants in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
344,joined_attribute_table,Show average PM2.5 per state in 2017 with area in km².,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
345,cross_tab_table,Tabulate average PM10 for each city in Punjab across all months of 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
346,ranking_table,Generate a table showing the 10 most polluted citys based on mean PM2.5 for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
347,joined_attribute_table,List all states with their average PM2.5 and population for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
348,multi_metric_table,"List each state's average PM2.5, PM10, and how many stations it has in 2021.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
349,temporal_summary_table,List average PM10 by month for Mumbai in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Mumbai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
350,temporal_summary_table,Show how average PM2.5 varied month by month for Gujarat in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
351,ranking_table,Generate a table showing the 20 most polluted states based on mean PM10 for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
352,joined_attribute_table,Tabulate mean PM10 alongside state population figures for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
353,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Agra.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Agra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
354,temporal_summary_table,List average PM2.5 by month for Jammu and Kashmir in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Jammu and Kashmir'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
355,joined_attribute_table,Show PM10 density (µg/m³ per km²) by state for 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
356,cross_tab_table,Tabulate average PM10 for each city in Karnataka across all months of 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Bengaluru',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Kolar',
                            'Mysuru',
                            'Ramanagara']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
357,exceedance_table,Show the number of days each city exceeded a PM10 threshold of 100 µg/m³ in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
358,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Madhya Pradesh for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bhopal',
                            'Damoh',
                            'Dewas',
                            'Gwalior',
                            'Indore',
                            'Jabalpur',
                            'Katni',
                            'Maihar',
                            'Mandideep',
                            'Pithampur',
                            'Ratlam',
                            'Sagar',
                            'Satna',
                            'Singrauli',
                            'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
359,ranking_table,List the top 10 citys by average PM10 in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
360,cross_tab_table,Tabulate average PM2.5 for each city in Kerala across all months of 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Eloor',
                            'Kannur',
                            'Kochi',
                            'Kollam',
                            'Kozhikode',
                            'Thiruvananthapuram',
                            'Thrissur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
361,multi_metric_table,"Show the mean, median and standard deviation of PM2.5 per city in 2019 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
362,ranking_table,Tabulate the top 5 states for PM2.5 in 2022 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
363,ranking_table,Tabulate the 15 states with the least PM2.5 pollution in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
364,ranking_table,Show a ranked table of the 20 most polluted citys by average PM10 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
365,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Andhra Pradesh for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Tirupati']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
366,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Gurugram across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gurugram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
367,joined_attribute_table,Tabulate mean PM2.5 alongside state population figures for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
368,ranking_table,Show a table of the top 15 states by average PM2.5 in 2019 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
369,exceedance_table,Show how many times PM10 exceeded 100 µg/m³ per day across states in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
370,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Nagpur in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nagpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
371,cross_tab_table,Tabulate average PM2.5 for each city in West Bengal across all months of 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Asansol', 'Barrackpore', 'Durgapur', 'Haldia', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
372,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Chandigarh across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Chandigarh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
373,joined_attribute_table,List states ranked by PM10 concentration relative to their area in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
374,temporal_summary_table,List the average PM2.5 for Gurugram broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gurugram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
375,cross_tab_table,Tabulate average PM2.5 for each city in Rajasthan across all months of 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ajmer', 'Alwar', 'Bhiwadi', 'Jaipur', 'Jodhpur', 'Kota', 'Pali', 'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
376,joined_attribute_table,List states by PM10 concentration per million inhabitants in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
377,ranking_table,List the top 10 states by average PM10 in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
378,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Tamil Nadu during 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
379,multi_metric_table,List all states with their average PM2.5 and PM10 levels in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
380,ranking_table,Tabulate the 5 citys with the least PM10 pollution in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
381,joined_attribute_table,List states by PM2.5 concentration per million inhabitants in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
382,temporal_summary_table,Show annual average PM10 for Gujarat as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
383,exceedance_table,Show PM2.5 exceedance count and rate (%) above 100 µg/m³ per state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
384,ranking_table,Which 10 citys recorded the highest average PM10 levels in 2023? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
385,ranking_table,Which 10 states had the lowest mean PM10 in 2023? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
386,temporal_summary_table,Show a monthly breakdown table of average PM10 for Jaipur in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jaipur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
387,temporal_summary_table,Show a monthly breakdown table of average PM10 for Nagaland in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Nagaland'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
388,cross_tab_table,Tabulate average PM10 for each city in Rajasthan across all months of 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ajmer', 'Alwar', 'Bhiwadi', 'Jaipur', 'Jodhpur', 'Kota', 'Pali', 'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
389,multi_metric_table,"Show the mean, median and standard deviation of PM10 per city in 2022 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
390,exceedance_table,Show the number of days each city exceeded a PM2.5 threshold of 60 µg/m³ in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
391,multi_metric_table,Tabulate average and median PM2.5 for all states in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
392,ranking_table,List the bottom 10 states with the lowest average PM2.5 in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
393,ranking_table,Create a ranked table of the 20 best-performing states by PM10 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
394,ranking_table,Which 20 citys recorded the highest average PM10 levels in 2020? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
395,cross_tab_table,Create a month-by-state breakdown table of mean PM2.5 for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Bihar',
                            'Delhi',
                            'Haryana',
                            'Karnataka',
                            'Maharashtra',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
396,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Karnataka in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Bengaluru',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Kolar',
                            'Mysuru',
                            'Ramanagara']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
397,exceedance_table,Tabulate daily PM2.5 exceedances (above 60 µg/m³) per city for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
398,temporal_summary_table,Show annual average PM2.5 for West Bengal as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
399,joined_attribute_table,Create a table showing PM2.5 levels and population for each state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
400,exceedance_table,Show how many times PM10 exceeded 150 µg/m³ per day across states in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
401,ranking_table,Show a table of the 10 cleanest citys by average PM10 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
402,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Karnataka in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Bengaluru']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
403,ranking_table,List the top 15 states by average PM2.5 in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
404,exceedance_table,List citys with their PM2.5 violation count and rate (>100 µg/m³) in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
405,multi_metric_table,Show a table of average PM2.5 and PM10 for all states in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
406,ranking_table,Generate a table showing the 10 most polluted states based on mean PM10 for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
407,multi_metric_table,Create a summary table comparing mean PM2.5 and PM10 across citys in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
408,temporal_summary_table,Create a table showing annual mean PM10 levels for Gurugram (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gurugram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
409,descriptive_stats_table,Create a table showing PM10 spread (min to max) and central tendency per state for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
410,ranking_table,Which 5 citys recorded the highest average PM10 levels in 2017? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
411,exceedance_table,Tabulate days with PM2.5 > 60 µg/m³ and exceedance percentage per state in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
412,ranking_table,Create a ranked table of the 15 best-performing citys by PM10 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
413,ranking_table,Show a table of the 10 cleanest states by average PM10 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
414,temporal_summary_table,List average PM10 by month for Meghalaya in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Meghalaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
415,ranking_table,Create a summary table ranking the top 10 citys by PM2.5 concentration in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
416,exceedance_table,List states with their PM10 violation count and rate (>150 µg/m³) in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
417,descriptive_stats_table,"Show the variability of PM2.5 across citys in 2021 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
418,cross_tab_table,Tabulate average PM10 for each city in Maharashtra across all months of 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Aurangabad',
                            'Chandrapur',
                            'Kalyan',
                            'Mumbai',
                            'Nagpur',
                            'Nashik',
                            'Navi Mumbai',
                            'Pune',
                            'Solapur',
                            'Thane']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
419,temporal_summary_table,List the average PM2.5 for Howrah broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Howrah'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
420,descriptive_stats_table,"Show descriptive statistics of PM2.5 (mean, median, std, min, max) per state in 2018.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
421,cross_tab_table,Show a pivot table of monthly average PM10 by city for Karnataka in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Belgaum',
                            'Bengaluru',
                            'Bidar',
                            'Chamarajanagar',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Davanagere',
                            'Dharwad',
                            'Gadag',
                            'Hassan',
                            'Haveri',
                            'Hubballi',
                            'Kalaburagi',
                            'Koppal',
                            'Madikeri',
                            'Mangalore',
                            'Mysuru',
                            'Raichur',
                            'Ramanagara',
                            'Shivamogga',
                            'Tumakuru',
                            'Udupi',
                            'Vijayapura',
                            'Yadgir']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
422,ranking_table,Generate a table showing the 10 most polluted states based on mean PM10 for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
423,multi_metric_table,Tabulate both PM2.5 and PM10 averages by city for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
424,ranking_table,List the bottom 10 states with the lowest average PM10 in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
425,ranking_table,Tabulate the 15 citys with the least PM10 pollution in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
426,joined_attribute_table,Show average PM10 per capita by state in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
427,ranking_table,Generate a table showing the 20 most polluted citys based on mean PM10 for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
428,joined_attribute_table,List states with their average PM2.5 and area for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
429,ranking_table,List the top 10 states by average PM10 in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
430,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Nagaland in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Nagaland'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
431,joined_attribute_table,Create a table of state PM10 levels and geographic area for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
432,descriptive_stats_table,"Tabulate the distribution of PM10 per city in 2017 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
433,temporal_summary_table,List average PM10 by month for Kerala in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
434,exceedance_table,Tabulate days with PM10 > 150 µg/m³ and exceedance percentage per state in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
435,exceedance_table,Show the number of days each state exceeded a PM2.5 threshold of 60 µg/m³ in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
436,temporal_summary_table,List the average PM2.5 for Kolkata broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kolkata'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
437,ranking_table,Tabulate the 15 states with the least PM10 pollution in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
438,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Kanpur in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kanpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
439,ranking_table,List the bottom 20 citys with the lowest average PM10 in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
440,ranking_table,Which 5 citys recorded the highest average PM2.5 levels in 2022? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
441,cross_tab_table,Tabulate average PM10 for each city in Karnataka across all months of 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Belgaum',
                            'Bengaluru',
                            'Bidar',
                            'Chamarajanagar',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Davanagere',
                            'Dharwad',
                            'Gadag',
                            'Hassan',
                            'Haveri',
                            'Hubballi',
                            'Kalaburagi',
                            'Karwar',
                            'Kolar',
                            'Koppal',
                            'Madikeri',
                            'Mangalore',
                            'Mysuru',
                            'Ramanagara',
                            'Shivamogga',
                            'Udupi',
                            'Vijayapura',
                            'Yadgir']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
442,exceedance_table,Show how many times PM2.5 exceeded 100 µg/m³ per day across citys in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
443,ranking_table,Create a summary table ranking the top 15 citys by PM10 concentration in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
444,multi_metric_table,"List each state's average PM2.5, PM10, and how many stations it has in 2020.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
445,exceedance_table,Tabulate days with PM2.5 > 60 µg/m³ and exceedance percentage per state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
446,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Punjab in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
447,joined_attribute_table,"Create a comprehensive state summary with PM2.5, population, and area for 2020.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
448,ranking_table,"Create a table showing top 10 citys ranked by PM2.5 in 2024, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
449,cross_tab_table,Create a month-by-state breakdown table of mean PM2.5 for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
450,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Maharashtra for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Aurangabad',
                            'Chandrapur',
                            'Kalyan',
                            'Mumbai',
                            'Nagpur',
                            'Nashik',
                            'Navi Mumbai',
                            'Pune',
                            'Solapur',
                            'Thane']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
451,cross_tab_table,Show PM10 averages in a state × month matrix for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Himachal Pradesh',
                            'Jammu and Kashmir',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Sikkim',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'Uttarakhand',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
452,exceedance_table,Tabulate daily PM2.5 exceedances (above 60 µg/m³) per state for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
453,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Punjab for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
454,exceedance_table,Show the number of days each state exceeded a PM10 threshold of 100 µg/m³ in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
455,ranking_table,Tabulate the 10 states with the least PM2.5 pollution in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
456,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Tamil Nadu for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ariyalur',
                            'Chennai',
                            'Coimbatore',
                            'Gummidipoondi',
                            'Hosur',
                            'Kanchipuram',
                            'Ooty',
                            'Ramanathapuram',
                            'Salem',
                            'Vellore']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
457,ranking_table,"Create a table showing top 15 states ranked by PM2.5 in 2021, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
458,exceedance_table,Show PM2.5 exceedance count and rate (%) above 60 µg/m³ per city in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
459,exceedance_table,Tabulate days with PM10 > 100 µg/m³ and exceedance percentage per city in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
460,temporal_summary_table,Generate a monthly average PM10 table for Punjab for the year 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
461,exceedance_table,Tabulate daily PM2.5 exceedances (above 60 µg/m³) per city for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
462,temporal_summary_table,Show a monthly breakdown table of average PM10 for Nagaland in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Nagaland'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
463,exceedance_table,Create a table of PM2.5 exceedance frequency above 60 µg/m³ by state for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
464,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Andhra Pradesh for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amaravati',
                            'Anantapur',
                            'Chittoor',
                            'Kadapa',
                            'Rajamahendravaram',
                            'Tirupati',
                            'Vijayawada',
                            'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
465,ranking_table,Show a table of the 10 cleanest citys by average PM2.5 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
466,exceedance_table,List how many days each state breached the PM2.5 limit of 60 µg/m³ in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
467,temporal_summary_table,Create a month-wise summary of average PM10 for Karnataka in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
468,ranking_table,List the bottom 20 citys with the lowest average PM2.5 in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
469,ranking_table,Which 20 states recorded the highest average PM10 levels in 2022? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
470,descriptive_stats_table,"Tabulate PM2.5 statistics (mean, std, min, max) for each state in 2019.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
471,ranking_table,Tabulate the top 15 states for PM2.5 in 2019 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
472,exceedance_table,List states with their PM2.5 violation count and rate (>60 µg/m³) in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
473,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Gujarat in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ahmedabad', 'Ankleshwar', 'Gandhinagar', 'Nandesari', 'Vapi', 'Vatva']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
474,joined_attribute_table,Tabulate mean PM10 alongside state population figures for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
475,descriptive_stats_table,Create a statistical summary table of PM10 readings by city for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
476,cross_tab_table,Show a pivot table of monthly average PM10 by city for Odisha in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Brajrajnagar', 'Talcher']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
477,temporal_summary_table,Tabulate the monthly mean PM10 levels for Ghaziabad during 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ghaziabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
478,temporal_summary_table,Show a year-wise table of average PM2.5 for Delhi from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
479,temporal_summary_table,List the average PM10 for Muzaffarpur broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Muzaffarpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
480,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Odisha in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Talcher']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
481,exceedance_table,Show PM10 exceedance count and rate (%) above 150 µg/m³ per state in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
482,temporal_summary_table,Create a month-wise summary of average PM2.5 for Lucknow in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Lucknow'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
483,cross_tab_table,Tabulate average PM10 for each state across all months in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
484,exceedance_table,List how many days each state breached the PM2.5 limit of 60 µg/m³ in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
485,ranking_table,List the top 10 citys by average PM2.5 in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
486,cross_tab_table,Show PM10 averages in a state × month matrix for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Delhi',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Punjab',
                            'Rajasthan',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
487,exceedance_table,Show how many times PM10 exceeded 100 µg/m³ per day across states in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
488,cross_tab_table,Create a month-wise PM10 breakdown table across cities in West Bengal for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Asansol', 'Barrackpore', 'Durgapur', 'Haldia', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
489,exceedance_table,Tabulate days with PM2.5 > 100 µg/m³ and exceedance percentage per state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
490,multi_metric_table,Show a table of average PM2.5 and PM10 for all states in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
491,ranking_table,Which 10 states recorded the highest average PM10 levels in 2023? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
492,ranking_table,Create a summary table ranking the top 5 citys by PM10 concentration in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
493,ranking_table,Create a ranked table of the 15 best-performing citys by PM10 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
494,exceedance_table,Show PM10 exceedance count and rate (%) above 150 µg/m³ per state in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
495,temporal_summary_table,Show a year-wise table of average PM10 for Kolkata from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kolkata'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
496,ranking_table,Create a summary table ranking the top 15 states by PM2.5 concentration in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
497,exceedance_table,Tabulate daily PM10 exceedances (above 150 µg/m³) per city for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
498,ranking_table,Show a ranked table of the 10 most polluted states by average PM10 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
499,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Uttar Pradesh for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Baghpat',
                            'Bulandshahr',
                            'Ghaziabad',
                            'Greater Noida',
                            'Hapur',
                            'Kanpur',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Noida',
                            'Varanasi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
500,ranking_table,List the bottom 20 citys with the lowest average PM2.5 in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
501,ranking_table,Tabulate the 15 states with the least PM2.5 pollution in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
502,temporal_summary_table,Tabulate the yearly average PM10 trend for Delhi across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
503,cross_tab_table,Tabulate average PM2.5 for each city in Maharashtra across all months of 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Aurangabad',
                            'Chandrapur',
                            'Kalyan',
                            'Mumbai',
                            'Nagpur',
                            'Nashik',
                            'Navi Mumbai',
                            'Pune',
                            'Solapur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
504,multi_metric_table,Create a table with mean and standard deviation of PM10 by city in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
505,ranking_table,Create a summary table ranking the top 20 citys by PM10 concentration in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
506,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Tamil Nadu in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai', 'Gummidipoondi', 'Thoothukudi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
507,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Solapur (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Solapur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
508,temporal_summary_table,Create a month-wise summary of average PM10 for Gandhinagar in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gandhinagar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
509,exceedance_table,Tabulate daily PM2.5 exceedances (above 100 µg/m³) per state for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
510,descriptive_stats_table,Create a table showing PM2.5 spread (min to max) and central tendency per city for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
511,multi_metric_table,Tabulate average and median PM10 for all states in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
512,exceedance_table,Create a table of PM10 exceedance frequency above 100 µg/m³ by state for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
513,exceedance_table,Show how many times PM10 exceeded 100 µg/m³ per day across citys in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
514,multi_metric_table,Show a table of average PM2.5 and PM10 for all states in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
515,descriptive_stats_table,"Tabulate the distribution of PM10 per state in 2023 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
516,ranking_table,List the bottom 15 states with the lowest average PM10 in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
517,ranking_table,Which 20 states had the lowest mean PM10 in 2020? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
518,ranking_table,Show a table of the top 20 states by average PM2.5 in 2024 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
519,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Delhi.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
520,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Chandigarh in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Chandigarh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
521,cross_tab_table,Show PM10 averages in a state × month matrix for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Delhi',
                            'Haryana',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
522,exceedance_table,List how many days each city breached the PM10 limit of 100 µg/m³ in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
523,ranking_table,Generate a table showing the 20 most polluted citys based on mean PM2.5 for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
524,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Punjab in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
525,ranking_table,Tabulate the 15 worst citys for average PM10 in 2022 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
526,joined_attribute_table,Tabulate mean PM10 alongside state population figures for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
527,temporal_summary_table,Show annual average PM2.5 for Noida as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Noida'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
528,temporal_summary_table,Show annual average PM10 for Gaya as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
529,ranking_table,List the top 15 citys by average PM10 in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
530,temporal_summary_table,Show how average PM10 varied month by month for Ahmedabad in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ahmedabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
531,cross_tab_table,Generate a year-by-state matrix of average PM2.5 for all available years.,"<pipeline>
[ { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Bihar',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'year',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
532,temporal_summary_table,List the average PM10 for Uttar Pradesh broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
533,exceedance_table,Tabulate daily PM2.5 exceedances (above 60 µg/m³) per state for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
534,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Himachal Pradesh.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Himachal Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
535,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Jodhpur (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jodhpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
536,exceedance_table,Show PM10 exceedance count and rate (%) above 150 µg/m³ per city in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
537,exceedance_table,List how many days each city breached the PM10 limit of 150 µg/m³ in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
538,joined_attribute_table,Show a table of average PM10 per state in 2023 along with population.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
539,ranking_table,List the top 10 states by PM2.5 in 2024 with both PM2.5 and PM10 averages.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
540,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Noida across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Noida'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
541,cross_tab_table,Tabulate average PM10 for each city in West Bengal across all months of 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Durgapur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
542,multi_metric_table,Generate a dual-pollutant summary table (PM2.5 and PM10) by city for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
543,ranking_table,Generate a table showing the 15 most polluted citys based on mean PM2.5 for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
544,exceedance_table,List how many days each city breached the PM2.5 limit of 60 µg/m³ in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
545,exceedance_table,List how many days each city breached the PM10 limit of 100 µg/m³ in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
546,temporal_summary_table,List average PM2.5 by month for Andhra Pradesh in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
547,temporal_summary_table,Show annual average PM10 for West Bengal as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
548,ranking_table,Which 20 citys recorded the highest average PM2.5 levels in 2021? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
549,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Tamil Nadu in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai', 'Coimbatore']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
550,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Gwalior.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gwalior'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
551,temporal_summary_table,List the average PM2.5 for Faridabad broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Faridabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
552,temporal_summary_table,Generate a monthly average PM2.5 table for Madhya Pradesh for the year 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
553,ranking_table,Show a table of the 20 cleanest citys by average PM2.5 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
554,ranking_table,Show a ranked table of the 5 most polluted states by average PM10 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
555,multi_metric_table,Show a table of average PM2.5 and PM10 for all citys in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
556,joined_attribute_table,Create a table showing PM2.5 levels and population for each state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
557,exceedance_table,Show PM10 exceedance count and rate (%) above 150 µg/m³ per city in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
558,joined_attribute_table,"Show a table of average PM10, population, and area for all states in 2018.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
559,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Assam in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Byrnihat', 'Guwahati', 'Nalbari', 'Silchar', 'Sivasagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
560,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Tripura.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tripura'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
561,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Asansol.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Asansol'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
562,descriptive_stats_table,Generate a descriptive stats table for PM2.5 grouped by state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
563,exceedance_table,List how many days each city breached the PM10 limit of 100 µg/m³ in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
564,exceedance_table,Tabulate daily PM2.5 exceedances (above 60 µg/m³) per city for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
565,exceedance_table,Tabulate daily PM10 exceedances (above 100 µg/m³) per state for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
566,temporal_summary_table,Show a year-wise table of average PM10 for Delhi from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
567,ranking_table,List the bottom 20 states with the lowest average PM10 in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
568,exceedance_table,Show how many times PM10 exceeded 150 µg/m³ per day across citys in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
569,joined_attribute_table,Tabulate population-adjusted PM2.5 levels for each state in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
570,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Varanasi during 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Varanasi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
571,joined_attribute_table,Create a table showing PM10 levels and population for each state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
572,ranking_table,List the bottom 15 states with the lowest average PM2.5 in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
573,temporal_summary_table,Create a month-wise summary of average PM2.5 for Kerala in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
574,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Haryana across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
575,ranking_table,Create a summary table ranking the top 5 states by PM2.5 concentration in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
576,joined_attribute_table,Show average PM2.5 per capita by state in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
577,descriptive_stats_table,Create a table showing PM10 spread (min to max) and central tendency per city for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
578,joined_attribute_table,Show PM2.5 density (µg/m³ per km²) by state for 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
579,ranking_table,List the bottom 5 citys with the lowest average PM10 in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
580,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Kerala.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
581,ranking_table,Show a ranked table of the 20 most polluted citys by average PM10 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
582,joined_attribute_table,List states with their average PM2.5 and area for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
583,ranking_table,Which 10 states recorded the highest average PM2.5 levels in 2021? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
584,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Punjab for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
585,exceedance_table,List how many days each city breached the PM2.5 limit of 100 µg/m³ in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
586,exceedance_table,List how many days each state breached the PM2.5 limit of 100 µg/m³ in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
587,temporal_summary_table,List the average PM2.5 for Aurangabad broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Aurangabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
588,ranking_table,Create a summary table ranking the top 5 states by PM10 concentration in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
589,descriptive_stats_table,"Show descriptive statistics of PM10 (mean, median, std, min, max) per state in 2019.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
590,joined_attribute_table,List states ranked by PM10 concentration relative to their area in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
591,ranking_table,"Create a table showing top 15 citys ranked by PM2.5 in 2021, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
592,cross_tab_table,Tabulate average PM2.5 for each city in Bihar across all months of 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Araria',
                            'Arrah',
                            'Aurangabad',
                            'Bettiah',
                            'Bhagalpur',
                            'Bihar Sharif',
                            'Chhapra',
                            'Gaya',
                            'Hajipur',
                            'Katihar',
                            'Kishanganj',
                            'Manguraha',
                            'Motihari',
                            'Munger',
                            'Muzaffarpur',
                            'Patna',
                            'Purnia',
                            'Rajgir',
                            'Saharsa',
                            'Samastipur',
                            'Sasaram',
                            'Siwan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
593,cross_tab_table,Tabulate average PM2.5 for each city in Maharashtra across all months of 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chandrapur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
594,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Kanpur across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kanpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
595,temporal_summary_table,Show a year-wise table of average PM10 for Indore from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Indore'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
596,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Tamil Nadu for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai', 'Gummidipoondi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
597,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Gujarat (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
598,ranking_table,Tabulate the 20 worst states for average PM10 in 2021 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
599,ranking_table,Tabulate the 20 citys with the least PM2.5 pollution in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
600,ranking_table,Tabulate the 10 citys with the least PM10 pollution in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
601,temporal_summary_table,Show a year-wise table of average PM10 for Madhya Pradesh from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
602,ranking_table,Create a summary table ranking the top 5 states by PM2.5 concentration in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
603,cross_tab_table,Tabulate average PM2.5 for each city in Tamil Nadu across all months of 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ariyalur',
                            'Chennai',
                            'Coimbatore',
                            'Gummidipoondi',
                            'Hosur',
                            'Kanchipuram',
                            'Ooty',
                            'Ramanathapuram',
                            'Salem',
                            'Vellore']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
604,ranking_table,Show a table of the top 15 citys by average PM2.5 in 2021 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
605,cross_tab_table,Tabulate how average PM2.5 changed year by year for each state.,"<pipeline>
[ { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Bihar',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'year',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
606,ranking_table,Which 5 states had the lowest mean PM10 in 2023? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
607,cross_tab_table,Tabulate average PM10 for each city in Tamil Nadu across all months of 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ariyalur',
                            'Chengalpattu',
                            'Chennai',
                            'Cuddalore',
                            'Gummidipoondi',
                            'Ooty',
                            'Palkalaiperur',
                            'Ramanathapuram',
                            'Thoothukudi',
                            'Tirupur',
                            'Vellore',
                            'Virudhunagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
608,temporal_summary_table,List the average PM10 for Indore broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Indore'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
609,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Kerala in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Eloor', 'Kollam', 'Thiruvananthapuram', 'Thrissur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
610,descriptive_stats_table,Create a statistical summary table of PM2.5 readings by city for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
611,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Kolkata.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kolkata'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
612,temporal_summary_table,Create a table showing annual mean PM10 levels for Agra (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Agra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
613,cross_tab_table,Tabulate average PM10 for each city in Maharashtra across all months of 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Aurangabad',
                            'Kalyan',
                            'Mumbai',
                            'Nagpur',
                            'Nashik',
                            'Navi Mumbai',
                            'Pune',
                            'Solapur',
                            'Thane']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
614,exceedance_table,Create a table of PM2.5 standard violations (>60 µg/m³) per city in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
615,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Assam during 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
616,ranking_table,Show a ranked table of the 10 most polluted citys by average PM2.5 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
617,temporal_summary_table,List the average PM10 for Asansol broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Asansol'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
618,multi_metric_table,Create a table with mean and standard deviation of PM2.5 by city in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
619,cross_tab_table,Tabulate average PM2.5 for each city in Maharashtra across all months of 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ahmednagar',
                            'Akola',
                            'Amravati',
                            'Aurangabad',
                            'Badlapur',
                            'Belapur',
                            'Bhiwandi',
                            'Boisar',
                            'Chandrapur',
                            'Dhule',
                            'Jalgaon',
                            'Jalna',
                            'Kalyan',
                            'Kolhapur',
                            'Latur',
                            'Mahad',
                            'Malegaon',
                            'Mira-Bhayandar',
                            'Mumbai',
                            'Nagpur',
                            'Nanded',
                            'Nashik',
                            'Navi Mumbai',
                            'Parbhani',
                            'Pimpri-Chinchwad',
                            'Pune',
                            'Sangli',
                            'Solapur',
                            'Thane',
                            'Ulhasnagar',
                            'Virar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
620,cross_tab_table,Create a month-by-state breakdown table of mean PM2.5 for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Bihar',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
621,ranking_table,Generate a table showing the 5 most polluted citys based on mean PM2.5 for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
622,ranking_table,Generate a table showing the 15 most polluted states based on mean PM2.5 for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
623,joined_attribute_table,Show PM10 density (µg/m³ per km²) by state for 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
624,exceedance_table,Show PM10 exceedance count and rate (%) above 150 µg/m³ per state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
625,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Gujarat in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Ahmedabad']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
626,joined_attribute_table,Tabulate population-adjusted PM10 levels for each state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
627,ranking_table,Tabulate the 15 states with the least PM10 pollution in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
628,ranking_table,Tabulate the 20 worst states for average PM10 in 2019 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
629,ranking_table,Tabulate the top 15 citys for PM2.5 in 2021 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
630,ranking_table,Tabulate the 15 citys with the least PM2.5 pollution in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
631,joined_attribute_table,Tabulate mean PM2.5 and land area for each state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
632,ranking_table,Generate a table showing the 5 most polluted citys based on mean PM10 for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
633,temporal_summary_table,Create a month-wise summary of average PM10 for Jaipur in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jaipur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
634,descriptive_stats_table,"Show the variability of PM10 across states in 2019 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
635,temporal_summary_table,Create a month-wise summary of average PM2.5 for Andhra Pradesh in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
636,temporal_summary_table,Show annual average PM2.5 for Gandhinagar as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gandhinagar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
637,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Gujarat.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
638,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in West Bengal for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Asansol', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
639,ranking_table,Tabulate the top 5 states for PM2.5 in 2024 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
640,joined_attribute_table,Show a table of average PM2.5 per state in 2022 along with population.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
641,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Delhi in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
642,joined_attribute_table,"Create a comprehensive state summary with PM2.5, population, and area for 2023.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
643,exceedance_table,Create a table of PM10 standard violations (>150 µg/m³) per state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
644,temporal_summary_table,Create a month-wise summary of average PM2.5 for Telangana in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Telangana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
645,cross_tab_table,Tabulate average PM10 for each city in West Bengal across all months of 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Asansol', 'Durgapur', 'Haldia', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
646,temporal_summary_table,Show how average PM10 varied month by month for Maharashtra in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
647,exceedance_table,Create a table of PM10 exceedance frequency above 150 µg/m³ by state for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
648,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Bihar in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Araria',
                            'Arrah',
                            'Aurangabad',
                            'Bettiah',
                            'Bhagalpur',
                            'Bihar Sharif',
                            'Chhapra',
                            'Gaya',
                            'Hajipur',
                            'Katihar',
                            'Kishanganj',
                            'Manguraha',
                            'Motihari',
                            'Munger',
                            'Muzaffarpur',
                            'Patna',
                            'Purnia',
                            'Rajgir',
                            'Saharsa',
                            'Samastipur',
                            'Sasaram',
                            'Siwan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
649,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Bihar for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Araria',
                            'Arrah',
                            'Aurangabad',
                            'Bettiah',
                            'Bhagalpur',
                            'Bihar Sharif',
                            'Chhapra',
                            'Gaya',
                            'Hajipur',
                            'Katihar',
                            'Kishanganj',
                            'Manguraha',
                            'Motihari',
                            'Munger',
                            'Muzaffarpur',
                            'Patna',
                            'Purnia',
                            'Rajgir',
                            'Saharsa',
                            'Samastipur',
                            'Sasaram',
                            'Siwan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
650,exceedance_table,Tabulate days with PM10 > 150 µg/m³ and exceedance percentage per city in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
651,multi_metric_table,"Show the mean, median and standard deviation of PM2.5 per city in 2024 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
652,descriptive_stats_table,Generate a descriptive stats table for PM10 grouped by city in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
653,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Chandigarh (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Chandigarh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
654,joined_attribute_table,Create a table of state PM2.5 levels and geographic area for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
655,temporal_summary_table,Create a month-wise summary of average PM10 for Uttar Pradesh in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
656,cross_tab_table,Show PM2.5 averages in a state × month matrix for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Bihar',
                            'Delhi',
                            'Haryana',
                            'Karnataka',
                            'Maharashtra',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
657,cross_tab_table,Tabulate average PM10 for each city in Odisha across all months of 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Brajrajnagar', 'Talcher']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
658,ranking_table,"Create a table showing top 20 states ranked by PM2.5 in 2024, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
659,joined_attribute_table,Create a table of state PM10 levels and geographic area for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
660,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Uttar Pradesh in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Baghpat',
                            'Bareilly',
                            'Bulandshahr',
                            'Firozabad',
                            'Ghaziabad',
                            'Gorakhpur',
                            'Greater Noida',
                            'Hapur',
                            'Jhansi',
                            'Kanpur',
                            'Khurja',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Prayagraj',
                            'Varanasi',
                            'Vrindavan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
661,exceedance_table,List states with their PM2.5 violation count and rate (>100 µg/m³) in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
662,joined_attribute_table,"Show a table of average PM2.5, population, and area for all states in 2022.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
663,ranking_table,Show a table of the top 15 states by average PM2.5 in 2023 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
664,ranking_table,"Create a table showing top 10 citys ranked by PM2.5 in 2017, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
665,descriptive_stats_table,Create a table showing PM10 spread (min to max) and central tendency per state for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
666,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Agra during 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Agra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
667,temporal_summary_table,Create a table showing annual mean PM10 levels for Ghaziabad (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ghaziabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
668,ranking_table,Create a summary table ranking the top 5 citys by PM10 concentration in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
669,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Aurangabad across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Aurangabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
670,exceedance_table,Create a table of PM2.5 standard violations (>60 µg/m³) per state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
671,temporal_summary_table,Create a month-wise summary of average PM10 for Mizoram in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Mizoram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
672,ranking_table,Tabulate the 5 states with the least PM10 pollution in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
673,exceedance_table,List how many days each city breached the PM10 limit of 150 µg/m³ in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
674,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Uttar Pradesh.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
675,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Assam (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
676,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Maharashtra in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Chandrapur',
                            'Kalyan',
                            'Mumbai',
                            'Nagpur',
                            'Nashik',
                            'Navi Mumbai',
                            'Pune',
                            'Solapur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
677,cross_tab_table,Tabulate average PM10 for each city in Bihar across all months of 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Patna']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
678,joined_attribute_table,Tabulate mean PM2.5 and land area for each state in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
679,multi_metric_table,Show a table of average PM2.5 and PM10 for all citys in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
680,multi_metric_table,Create a summary table comparing mean PM2.5 and PM10 across citys in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
681,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Andhra Pradesh in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Tirupati']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
682,temporal_summary_table,Tabulate the monthly mean PM10 levels for Delhi during 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
683,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Karnataka for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Bengaluru',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Mysuru',
                            'Ramanagara',
                            'Shivamogga']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
684,ranking_table,Generate a table showing the 15 most polluted citys based on mean PM2.5 for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
685,multi_metric_table,"Show average PM2.5, PM10 and the number of monitoring stations per state in 2024.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
686,temporal_summary_table,Generate a monthly average PM2.5 table for Himachal Pradesh for the year 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Himachal Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
687,temporal_summary_table,Create a month-wise summary of average PM2.5 for Nagpur in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nagpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
688,descriptive_stats_table,Create a statistical summary table of PM10 readings by city for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
689,ranking_table,Tabulate the 15 worst states for average PM2.5 in 2023 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
690,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Odisha in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Angul',
                            'Balasore',
                            'Barbil',
                            'Baripada',
                            'Bhubaneswar',
                            'Bileipada',
                            'Brajrajnagar',
                            'Byasanagar',
                            'Cuttack',
                            'Keonjhar',
                            'Nayagarh',
                            'Rairangpur',
                            'Rourkela',
                            'Suakati',
                            'Talcher',
                            'Tensa']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
691,exceedance_table,Create a table of PM10 exceedance frequency above 150 µg/m³ by city for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
692,descriptive_stats_table,"Show descriptive statistics of PM2.5 (mean, median, std, min, max) per city in 2023.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
693,ranking_table,Create a summary table ranking the top 10 states by PM10 concentration in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
694,ranking_table,Show a table of the top 15 states by average PM2.5 in 2022 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
695,joined_attribute_table,"Tabulate PM10 levels, population, and land area per state in 2023.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
696,ranking_table,List the top 20 states by average PM10 in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
697,descriptive_stats_table,Create a table showing PM2.5 spread (min to max) and central tendency per city for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
698,exceedance_table,Show how many times PM10 exceeded 100 µg/m³ per day across citys in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
699,ranking_table,Create a summary table ranking the top 5 states by PM10 concentration in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
700,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Maharashtra for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Aurangabad',
                            'Chandrapur',
                            'Mumbai',
                            'Nagpur',
                            'Nashik',
                            'Navi Mumbai',
                            'Pune',
                            'Solapur',
                            'Thane']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
701,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Telangana.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Telangana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
702,temporal_summary_table,List the average PM2.5 for Mumbai broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Mumbai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
703,joined_attribute_table,Create a table of PM10 per unit area for all states in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
704,ranking_table,Generate a table showing the 15 most polluted states based on mean PM2.5 for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
705,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Pune (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Pune'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
706,ranking_table,Create a summary table ranking the top 15 states by PM10 concentration in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
707,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Kerala for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Thiruvananthapuram']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
708,ranking_table,Create a ranked table of the 20 best-performing states by PM2.5 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
709,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Bihar across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
710,multi_metric_table,Tabulate average and median PM10 for all citys in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
711,joined_attribute_table,Show average PM2.5 per state in 2023 with area in km².,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
712,ranking_table,List the top 15 citys by average PM2.5 in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
713,ranking_table,Show a table of the top 15 states by average PM2.5 in 2017 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
714,multi_metric_table,Tabulate average and median PM2.5 for all citys in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
715,multi_metric_table,"Show the mean, median and standard deviation of PM10 per state in 2017 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
716,temporal_summary_table,Create a table showing annual mean PM10 levels for Gandhinagar (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gandhinagar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
717,joined_attribute_table,Tabulate population-adjusted PM2.5 levels for each state in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
718,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Tamil Nadu in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai', 'Coimbatore']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
719,exceedance_table,Show the number of days each city exceeded a PM10 threshold of 150 µg/m³ in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
720,exceedance_table,Show the number of days each city exceeded a PM10 threshold of 100 µg/m³ in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
721,temporal_summary_table,List average PM2.5 by month for Varanasi in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Varanasi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
722,multi_metric_table,"Show the mean, median and standard deviation of PM10 per state in 2024 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
723,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Jammu and Kashmir in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Jammu and Kashmir'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
724,temporal_summary_table,Show how average PM2.5 varied month by month for Madhya Pradesh in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
725,exceedance_table,Tabulate daily PM2.5 exceedances (above 60 µg/m³) per state for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
726,multi_metric_table,Create a table with mean and standard deviation of PM10 by city in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
727,cross_tab_table,Tabulate average PM2.5 for each city in Bihar across all months of 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Gaya', 'Muzaffarpur', 'Patna']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
728,ranking_table,Create a summary table ranking the top 20 states by PM10 concentration in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
729,ranking_table,Create a ranked table of the 15 best-performing citys by PM10 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
730,temporal_summary_table,Generate a monthly average PM2.5 table for Muzaffarpur for the year 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Muzaffarpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
731,joined_attribute_table,List states with their average PM2.5 and area for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
732,descriptive_stats_table,Create a table showing PM10 spread (min to max) and central tendency per state for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
733,exceedance_table,Show PM10 exceedance count and rate (%) above 150 µg/m³ per city in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
734,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Kerala during 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
735,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Rajasthan for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ajmer', 'Alwar', 'Bhiwadi', 'Jaipur', 'Jodhpur', 'Kota', 'Pali', 'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
736,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Kerala for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Eloor', 'Kollam', 'Thiruvananthapuram', 'Thrissur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
737,joined_attribute_table,List states ranked by PM2.5 concentration relative to their area in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
738,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Odisha in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Brajrajnagar', 'Talcher']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
739,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Tripura across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tripura'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
740,ranking_table,Generate a table showing the 20 most polluted citys based on mean PM10 for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
741,ranking_table,Show a table of the 10 cleanest citys by average PM10 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
742,ranking_table,Generate a table showing the 10 most polluted states based on mean PM10 for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
743,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Madhya Pradesh in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bhopal',
                            'Damoh',
                            'Gwalior',
                            'Indore',
                            'Jabalpur',
                            'Katni',
                            'Mandideep',
                            'Pithampur',
                            'Ratlam',
                            'Sagar',
                            'Satna',
                            'Singrauli',
                            'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
744,ranking_table,List the bottom 15 states with the lowest average PM2.5 in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
745,descriptive_stats_table,Create a table showing PM10 spread (min to max) and central tendency per city for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
746,descriptive_stats_table,"Tabulate the distribution of PM10 per state in 2021 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
747,exceedance_table,Show how many times PM10 exceeded 100 µg/m³ per day across citys in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
748,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Uttar Pradesh (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
749,joined_attribute_table,Create a table of PM10 per unit area for all states in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
750,ranking_table,Tabulate the top 10 citys for PM2.5 in 2022 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
751,descriptive_stats_table,Create a table showing PM2.5 spread (min to max) and central tendency per state for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
752,ranking_table,Show a ranked table of the 10 most polluted states by average PM2.5 in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
753,exceedance_table,Show PM2.5 exceedance count and rate (%) above 100 µg/m³ per city in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
754,cross_tab_table,Show PM2.5 averages in a state × month matrix for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
755,descriptive_stats_table,"Show descriptive statistics of PM2.5 (mean, median, std, min, max) per state in 2024.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
756,exceedance_table,Create a table of PM2.5 standard violations (>60 µg/m³) per city in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
757,ranking_table,Which 10 citys had the lowest mean PM2.5 in 2019? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
758,ranking_table,Tabulate the 10 worst citys for average PM2.5 in 2021 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
759,temporal_summary_table,Show annual average PM10 for Mizoram as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Mizoram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
760,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Himachal Pradesh (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Himachal Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
761,temporal_summary_table,List average PM10 by month for Madhya Pradesh in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
762,exceedance_table,Show the number of days each city exceeded a PM2.5 threshold of 100 µg/m³ in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
763,ranking_table,Create a ranked table of the 10 best-performing states by PM2.5 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
764,ranking_table,Which 20 citys had the lowest mean PM10 in 2022? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
765,temporal_summary_table,List average PM2.5 by month for Patna in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Patna'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
766,ranking_table,Show a table of the top 15 citys by average PM2.5 in 2017 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
767,descriptive_stats_table,"Show descriptive statistics of PM10 (mean, median, std, min, max) per city in 2017.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
768,ranking_table,Tabulate the 20 worst citys for average PM10 in 2022 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
769,descriptive_stats_table,"Show mean, median, minimum, and maximum PM10 for each city in 2020 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
770,ranking_table,Tabulate the 10 citys with the least PM10 pollution in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
771,multi_metric_table,Create a table with mean and standard deviation of PM2.5 by state in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
772,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Rajasthan in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ajmer', 'Alwar', 'Bhiwadi', 'Jaipur', 'Jodhpur', 'Kota', 'Pali', 'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
773,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Haryana in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Faridabad', 'Gurugram', 'Panchkula', 'Rohtak']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
774,joined_attribute_table,Show a table of average PM10 per state in 2020 along with population.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
775,multi_metric_table,Create a table with mean and standard deviation of PM2.5 by city in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
776,temporal_summary_table,Generate a monthly average PM2.5 table for Meghalaya for the year 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Meghalaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
777,multi_metric_table,Tabulate average and median PM2.5 for all states in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
778,ranking_table,Show a ranked table of the 10 most polluted citys by average PM10 in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
779,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Nagaland.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Nagaland'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
780,descriptive_stats_table,"Show descriptive statistics of PM2.5 (mean, median, std, min, max) per state in 2019.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
781,multi_metric_table,Create a table with mean and standard deviation of PM10 by city in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
782,multi_metric_table,List all citys with their average PM2.5 and PM10 levels in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
783,descriptive_stats_table,"Show mean, median, minimum, and maximum PM2.5 for each state in 2021 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
784,multi_metric_table,Create a summary table comparing mean PM2.5 and PM10 across citys in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
785,ranking_table,List the bottom 5 citys with the lowest average PM10 in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
786,joined_attribute_table,"Tabulate PM10 levels, population, and land area per state in 2024.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
787,cross_tab_table,Show PM2.5 averages in a state × month matrix for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
788,temporal_summary_table,Generate a monthly average PM10 table for Rajasthan for the year 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
789,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Kerala in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Eloor', 'Ernakulam', 'Kochi', 'Kozhikode', 'Thiruvananthapuram']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
790,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Kerala in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Thiruvananthapuram']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
791,cross_tab_table,Tabulate average PM2.5 for each city in Kerala across all months of 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Eloor', 'Kannur', 'Kochi', 'Kollam', 'Thiruvananthapuram', 'Thrissur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
792,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Karnataka for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Bengaluru']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
793,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Kota (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kota'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
794,ranking_table,Tabulate the 10 worst states for average PM10 in 2023 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
795,joined_attribute_table,Tabulate mean PM10 alongside state population figures for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
796,temporal_summary_table,Tabulate the yearly average PM10 trend for Meerut across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Meerut'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
797,cross_tab_table,Show a pivot table of monthly average PM10 by city for Andhra Pradesh in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Amaravati', 'Rajamahendravaram', 'Tirupati', 'Vijayawada', 'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
798,ranking_table,Generate a table showing the 5 most polluted states based on mean PM2.5 for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
799,exceedance_table,Create a table of PM2.5 standard violations (>100 µg/m³) per city in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
800,temporal_summary_table,List the average PM10 for Bhopal broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bhopal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
801,joined_attribute_table,"Tabulate PM10 levels, population, and land area per state in 2022.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
802,joined_attribute_table,List states ranked by PM10 concentration relative to their area in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
803,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for West Bengal in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
804,ranking_table,Show a table of the 5 cleanest states by average PM2.5 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
805,ranking_table,Create a summary table ranking the top 15 citys by PM10 concentration in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
806,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Mizoram during 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Mizoram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
807,temporal_summary_table,Show a year-wise table of average PM10 for Assam from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
808,ranking_table,Show a table of the 20 cleanest states by average PM2.5 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
809,funding_table,Tabulate the year-wise NCAP funding for each state.,"<pipeline>
[ {'op': 'SOURCE', 'params': {'table': 'ncap'}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ { 'alias': 'FY 2019-20 (Cr)',
                            'col': 'Amount released during FY 2019-20',
                            'fn': 'sum'},
                          { 'alias': 'FY 2020-21 (Cr)',
                            'col': 'Amount released during FY 2020-21',
                            'fn': 'sum'},
                          { 'alias': 'FY 2021-22 (Cr)',
                            'col': 'Amount released during FY 2021-22',
                            'fn': 'sum'},
                          {'alias': 'Total (Cr)', 'col': 'Total fund released', 'fn': 'sum'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Total (Cr)'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
810,temporal_summary_table,Tabulate the monthly mean PM10 levels for Tripura during 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tripura'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
811,exceedance_table,Show how many times PM10 exceeded 100 µg/m³ per day across states in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
812,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Madhya Pradesh in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bhopal',
                            'Dewas',
                            'Gwalior',
                            'Indore',
                            'Jabalpur',
                            'Katni',
                            'Maihar',
                            'Mandideep',
                            'Pithampur',
                            'Ratlam',
                            'Sagar',
                            'Satna',
                            'Singrauli',
                            'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
813,exceedance_table,Show PM10 exceedance count and rate (%) above 150 µg/m³ per city in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
814,exceedance_table,Tabulate days with PM2.5 > 60 µg/m³ and exceedance percentage per city in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
815,temporal_summary_table,List the average PM2.5 for Nashik broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nashik'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
816,temporal_summary_table,Tabulate the monthly mean PM10 levels for Jodhpur during 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jodhpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
817,descriptive_stats_table,Create a table showing PM2.5 spread (min to max) and central tendency per state for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
818,descriptive_stats_table,Create a table showing PM10 spread (min to max) and central tendency per state for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
819,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Kerala in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Eloor',
                            'Kannur',
                            'Kochi',
                            'Kollam',
                            'Kozhikode',
                            'Thiruvananthapuram',
                            'Thrissur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
820,ranking_table,Which 20 states had the lowest mean PM10 in 2022? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
821,ranking_table,Which 15 states recorded the highest average PM2.5 levels in 2020? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
822,joined_attribute_table,List states with their average PM10 and area for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
823,joined_attribute_table,"Show a table of average PM10, population, and area for all states in 2020.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
824,ranking_table,List the top 10 citys by PM2.5 in 2020 with both PM2.5 and PM10 averages.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
825,temporal_summary_table,Show a monthly breakdown table of average PM10 for Ghaziabad in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ghaziabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
826,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Assam for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Guwahati']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
827,joined_attribute_table,"Tabulate PM10 levels, population, and land area per state in 2021.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
828,temporal_summary_table,Tabulate the monthly mean PM10 levels for Lucknow during 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Lucknow'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
829,joined_attribute_table,Show average PM10 per capita by state in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
830,temporal_summary_table,Show a year-wise table of average PM2.5 for Kanpur from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kanpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
831,ranking_table,Show a table of the 15 cleanest citys by average PM2.5 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
832,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Meerut in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Meerut'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
833,ranking_table,Which 15 citys had the lowest mean PM2.5 in 2017? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
834,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Howrah in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Howrah'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
835,temporal_summary_table,Show a monthly breakdown table of average PM10 for Bengaluru in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bengaluru'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
836,temporal_summary_table,Show a year-wise table of average PM2.5 for Moradabad from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Moradabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
837,multi_metric_table,List all citys with their average PM2.5 and PM10 levels in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
838,exceedance_table,Show how many times PM2.5 exceeded 100 µg/m³ per day across citys in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
839,temporal_summary_table,List the average PM10 for Nagaland broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Nagaland'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
840,multi_metric_table,Tabulate mean PM2.5 and PM10 along with station coverage per state in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
841,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Karnataka in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Bengaluru',
                            'Chamarajanagar',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Davanagere',
                            'Gadag',
                            'Hassan',
                            'Hubballi',
                            'Kalaburagi',
                            'Koppal',
                            'Madikeri',
                            'Mangalore',
                            'Mysuru',
                            'Raichur',
                            'Ramanagara',
                            'Shivamogga',
                            'Vijayapura',
                            'Yadgir']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
842,temporal_summary_table,Tabulate the yearly average PM10 trend for West Bengal across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
843,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Maharashtra in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Aurangabad', 'Chandrapur', 'Mumbai', 'Nagpur', 'Nashik', 'Pune', 'Solapur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
844,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Jaipur (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jaipur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
845,exceedance_table,Show PM2.5 exceedance count and rate (%) above 100 µg/m³ per city in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
846,temporal_summary_table,Tabulate the monthly mean PM10 levels for Meerut during 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Meerut'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
847,ranking_table,Create a summary table ranking the top 15 citys by PM2.5 concentration in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
848,exceedance_table,List how many days each state breached the PM2.5 limit of 100 µg/m³ in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
849,multi_metric_table,Create a summary table comparing mean PM2.5 and PM10 across citys in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
850,descriptive_stats_table,Create a table showing PM10 spread (min to max) and central tendency per city for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
851,ranking_table,List the top 15 citys by PM2.5 in 2019 with both PM2.5 and PM10 averages.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
852,exceedance_table,Show how many times PM10 exceeded 100 µg/m³ per day across citys in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
853,temporal_summary_table,Show a monthly breakdown table of average PM10 for Indore in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Indore'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
854,temporal_summary_table,Generate a monthly average PM2.5 table for Gujarat for the year 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
855,multi_metric_table,"Show the mean, median and standard deviation of PM10 per city in 2024 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
856,joined_attribute_table,Show average PM2.5 per state in 2021 with area in km².,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
857,ranking_table,Tabulate the 15 states with the least PM2.5 pollution in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
858,multi_metric_table,"Show the mean, median and standard deviation of PM2.5 per state in 2024 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
859,joined_attribute_table,List states ranked by PM10 concentration relative to their area in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
860,descriptive_stats_table,"Tabulate PM2.5 statistics (mean, std, min, max) for each state in 2023.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
861,cross_tab_table,Tabulate average PM10 for each state across all months in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
862,descriptive_stats_table,"Show the variability of PM10 across states in 2021 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
863,joined_attribute_table,List all states with their average PM10 and population for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
864,multi_metric_table,Tabulate both PM2.5 and PM10 averages by city for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
865,joined_attribute_table,Tabulate population-adjusted PM10 levels for each state in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
866,descriptive_stats_table,Create a statistical summary table of PM10 readings by city for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
867,ranking_table,Tabulate the 10 worst states for average PM2.5 in 2023 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
868,descriptive_stats_table,"Tabulate the distribution of PM10 per city in 2023 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
869,ranking_table,List the bottom 15 citys with the lowest average PM10 in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
870,cross_tab_table,Show a pivot table of monthly average PM10 by city for Punjab in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
871,cross_tab_table,Show a pivot table of monthly average PM10 by city for Punjab in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
872,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Rajasthan in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ajmer', 'Alwar', 'Bhiwadi', 'Jaipur', 'Jodhpur', 'Kota', 'Pali', 'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
873,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Uttar Pradesh in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Baghpat',
                            'Bareilly',
                            'Bulandshahr',
                            'Firozabad',
                            'Ghaziabad',
                            'Gorakhpur',
                            'Greater Noida',
                            'Hapur',
                            'Jhansi',
                            'Kanpur',
                            'Khurja',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Noida',
                            'Prayagraj',
                            'Varanasi',
                            'Vrindavan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
874,multi_metric_table,"Show the mean, median and standard deviation of PM2.5 per city in 2021 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
875,exceedance_table,Show the number of days each city exceeded a PM10 threshold of 100 µg/m³ in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
876,temporal_summary_table,Tabulate the monthly mean PM10 levels for Delhi during 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
877,descriptive_stats_table,"Tabulate PM2.5 statistics (mean, std, min, max) for each city in 2017.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
878,descriptive_stats_table,Create a statistical summary table of PM2.5 readings by state for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
879,exceedance_table,Tabulate daily PM10 exceedances (above 100 µg/m³) per state for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
880,temporal_summary_table,Create a table showing annual mean PM10 levels for Muzaffarpur (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Muzaffarpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
881,joined_attribute_table,Show PM2.5 density (µg/m³ per km²) by state for 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
882,ranking_table,Show a ranked table of the 20 most polluted states by average PM10 in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
883,exceedance_table,Create a table of PM2.5 standard violations (>100 µg/m³) per city in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
884,descriptive_stats_table,Create a table showing PM10 spread (min to max) and central tendency per city for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
885,temporal_summary_table,Show how average PM10 varied month by month for Delhi in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
886,ranking_table,Tabulate the 10 worst citys for average PM10 in 2018 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
887,exceedance_table,List how many days each city breached the PM2.5 limit of 60 µg/m³ in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
888,temporal_summary_table,Show how average PM2.5 varied month by month for Gandhinagar in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gandhinagar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
889,exceedance_table,Create a table of PM10 standard violations (>150 µg/m³) per state in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
890,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Tamil Nadu in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Chennai', 'Coimbatore', 'Gummidipoondi', 'Thoothukudi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
891,ranking_table,Create a ranked table of the 20 best-performing citys by PM10 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
892,joined_attribute_table,Tabulate area-adjusted PM10 (per km²) for each state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
893,multi_metric_table,List all citys with their average PM2.5 and PM10 levels in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
894,multi_metric_table,Create a summary table comparing mean PM2.5 and PM10 across states in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
895,descriptive_stats_table,Generate a descriptive stats table for PM2.5 grouped by city in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
896,multi_metric_table,Create a table with mean and standard deviation of PM10 by state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
897,exceedance_table,Show PM10 exceedance count and rate (%) above 150 µg/m³ per city in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
898,ranking_table,Which 10 citys had the lowest mean PM10 in 2022? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
899,exceedance_table,List how many days each state breached the PM10 limit of 100 µg/m³ in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
900,temporal_summary_table,List average PM2.5 by month for Agra in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Agra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
901,descriptive_stats_table,"Show descriptive statistics of PM10 (mean, median, std, min, max) per city in 2023.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
902,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Punjab (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
903,ranking_table,Which 10 citys had the lowest mean PM2.5 in 2017? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
904,ranking_table,Tabulate the 10 worst states for average PM2.5 in 2021 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
905,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Bengaluru.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bengaluru'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
906,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Maharashtra across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
907,exceedance_table,Show how many times PM2.5 exceeded 60 µg/m³ per day across citys in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
908,temporal_summary_table,Create a month-wise summary of average PM2.5 for Jodhpur in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jodhpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
909,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Assam across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
910,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Haryana in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ambala',
                            'Bahadurgarh',
                            'Ballabgarh',
                            'Bhiwani',
                            'Charkhi Dadri',
                            'Dharuhera',
                            'Faridabad',
                            'Fatehabad',
                            'Gurugram',
                            'Hisar',
                            'Jind',
                            'Kaithal',
                            'Karnal',
                            'Kurukshetra',
                            'Mandikhera',
                            'Manesar',
                            'Narnaul',
                            'Palwal',
                            'Panchkula',
                            'Panipat',
                            'Rohtak',
                            'Sirsa',
                            'Sonipat',
                            'Yamuna Nagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
911,multi_metric_table,"Show the mean, median and standard deviation of PM2.5 per city in 2022 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
912,exceedance_table,Create a table of PM2.5 exceedance frequency above 60 µg/m³ by city for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
913,cross_tab_table,Generate a cross-tab of state vs month for average PM10 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Delhi',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Punjab',
                            'Rajasthan',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
914,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Karnataka for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Belgaum',
                            'Bengaluru',
                            'Chamarajanagar',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Davanagere',
                            'Dharwad',
                            'Gadag',
                            'Hassan',
                            'Haveri',
                            'Hubballi',
                            'Kalaburagi',
                            'Koppal',
                            'Madikeri',
                            'Mangalore',
                            'Mysuru',
                            'Raichur',
                            'Ramanagara',
                            'Shivamogga',
                            'Tumakuru',
                            'Vijayapura',
                            'Yadgir']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
915,ranking_table,Which 5 citys recorded the highest average PM2.5 levels in 2021? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
916,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Prayagraj (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Prayagraj'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
917,ranking_table,Generate a table showing the 10 most polluted states based on mean PM10 for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
918,joined_attribute_table,Tabulate population-adjusted PM10 levels for each state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
919,ranking_table,Which 10 states had the lowest mean PM10 in 2018? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
920,descriptive_stats_table,Create a table showing PM10 spread (min to max) and central tendency per state for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
921,ranking_table,Which 15 citys had the lowest mean PM2.5 in 2022? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
922,joined_attribute_table,Show average PM2.5 per state in 2024 with area in km².,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
923,ranking_table,Tabulate the 15 worst states for average PM2.5 in 2022 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
924,ranking_table,Which 5 states had the lowest mean PM2.5 in 2024? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
925,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Bhopal.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bhopal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
926,ranking_table,Which 20 citys had the lowest mean PM10 in 2017? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
927,ranking_table,Tabulate the 10 worst states for average PM10 in 2022 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
928,temporal_summary_table,Tabulate the yearly average PM10 trend for Karnataka across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
929,ranking_table,List the top 10 states by PM2.5 in 2020 with both PM2.5 and PM10 averages.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
930,joined_attribute_table,Tabulate mean PM2.5 alongside state population figures for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
931,descriptive_stats_table,"Tabulate the distribution of PM2.5 per state in 2023 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
932,exceedance_table,Tabulate daily PM2.5 exceedances (above 100 µg/m³) per state for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
933,descriptive_stats_table,Create a statistical summary table of PM10 readings by state for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
934,exceedance_table,Show the number of days each state exceeded a PM10 threshold of 100 µg/m³ in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
935,joined_attribute_table,List all states with their average PM10 and population for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
936,joined_attribute_table,List states ranked by PM2.5 concentration relative to their area in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
937,exceedance_table,List states with their PM2.5 violation count and rate (>100 µg/m³) in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
938,exceedance_table,List citys with their PM2.5 violation count and rate (>60 µg/m³) in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
939,multi_metric_table,List all states with their average PM2.5 and PM10 levels in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
940,ranking_table,List the bottom 5 citys with the lowest average PM2.5 in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
941,exceedance_table,List states with their PM2.5 violation count and rate (>60 µg/m³) in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
942,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Odisha for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Baripada',
                            'Bileipada',
                            'Brajrajnagar',
                            'Keonjhar',
                            'Nayagarh',
                            'Rourkela',
                            'Suakati',
                            'Talcher',
                            'Tensa']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
943,ranking_table,Generate a table showing the 20 most polluted states based on mean PM10 for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
944,joined_attribute_table,"Tabulate PM10 levels, population, and land area per state in 2020.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
945,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Rajasthan in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
946,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Andhra Pradesh.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
947,ranking_table,Show a ranked table of the 15 most polluted states by average PM10 in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
948,ranking_table,Tabulate the 10 citys with the least PM10 pollution in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
949,ranking_table,Tabulate the 10 states with the least PM2.5 pollution in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
950,temporal_summary_table,Tabulate the yearly average PM10 trend for Nashik across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nashik'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
951,temporal_summary_table,List the average PM2.5 for Mizoram broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Mizoram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
952,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Punjab for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Amritsar', 'Ludhiana', 'Mandi Gobindgarh']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
953,joined_attribute_table,Tabulate population-adjusted PM2.5 levels for each state in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
954,temporal_summary_table,List the average PM2.5 for Bhilai broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bhilai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
955,cross_tab_table,Show a pivot table of monthly average PM10 by city for Madhya Pradesh in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bhopal',
                            'Dewas',
                            'Gwalior',
                            'Indore',
                            'Jabalpur',
                            'Katni',
                            'Maihar',
                            'Mandideep',
                            'Pithampur',
                            'Ratlam',
                            'Sagar',
                            'Satna',
                            'Singrauli',
                            'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
956,cross_tab_table,Show a pivot table of monthly average PM2.5 by state for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Himachal Pradesh',
                            'Jammu and Kashmir',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Sikkim',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'Uttarakhand',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
957,temporal_summary_table,Tabulate the yearly average PM10 trend for Gwalior across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gwalior'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
958,joined_attribute_table,Show average PM2.5 per capita by state in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
959,temporal_summary_table,Show how average PM10 varied month by month for Gandhinagar in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gandhinagar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
960,temporal_summary_table,Generate a monthly average PM2.5 table for Puducherry for the year 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Puducherry'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
961,cross_tab_table,Tabulate average PM2.5 for each city in Andhra Pradesh across all months of 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Tirupati']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
962,ranking_table,Tabulate the 15 citys with the least PM2.5 pollution in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
963,exceedance_table,List citys with their PM10 violation count and rate (>100 µg/m³) in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
964,temporal_summary_table,Show a year-wise table of average PM2.5 for Nagaland from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Nagaland'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
965,exceedance_table,Tabulate daily PM10 exceedances (above 100 µg/m³) per city for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
966,ranking_table,Create a ranked table of the 20 best-performing citys by PM2.5 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
967,multi_metric_table,Tabulate average and median PM2.5 for all states in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
968,cross_tab_table,Show a pivot table of monthly average PM10 by city for Andhra Pradesh in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Amaravati', 'Rajamahendravaram', 'Tirupati', 'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
969,ranking_table,Generate a table showing the 15 most polluted citys based on mean PM10 for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
970,cross_tab_table,Tabulate average PM2.5 for each city in Karnataka across all months of 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Bengaluru',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Mysuru',
                            'Ramanagara',
                            'Shivamogga']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
971,joined_attribute_table,"Tabulate PM2.5 levels, population, and land area per state in 2021.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
972,temporal_summary_table,Show annual average PM10 for Noida as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Noida'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
973,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Rajasthan in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ajmer',
                            'Alwar',
                            'Bhiwadi',
                            'Jaipur',
                            'Jodhpur',
                            'Kota',
                            'Pali',
                            'Sirohi',
                            'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
974,ranking_table,Generate a table showing the 10 most polluted citys based on mean PM2.5 for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
975,ranking_table,Which 10 citys had the lowest mean PM2.5 in 2020? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
976,multi_metric_table,List all citys with their average PM2.5 and PM10 levels in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
977,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Rajasthan for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ajmer', 'Alwar', 'Bhiwadi', 'Jaipur', 'Jodhpur', 'Kota', 'Pali', 'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
978,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Gwalior (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gwalior'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
979,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Moradabad across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Moradabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
980,descriptive_stats_table,Create a statistical summary table of PM10 readings by state for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
981,ranking_table,List the top 20 citys by average PM10 in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
982,ranking_table,Which 10 citys had the lowest mean PM10 in 2018? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
983,temporal_summary_table,Create a month-wise summary of average PM10 for Bihar in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
984,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Maharashtra in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Aurangabad',
                            'Chandrapur',
                            'Kalyan',
                            'Mumbai',
                            'Nagpur',
                            'Nashik',
                            'Navi Mumbai',
                            'Pune',
                            'Solapur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
985,multi_metric_table,Show a table of average PM2.5 and PM10 for all citys in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
986,temporal_summary_table,Show how average PM10 varied month by month for Tamil Nadu in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
987,cross_tab_table,Tabulate average PM10 for each state across all months in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Jammu and Kashmir',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
988,ranking_table,Generate a table showing the 15 most polluted citys based on mean PM10 for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
989,ranking_table,List the bottom 10 citys with the lowest average PM10 in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
990,ranking_table,Generate a table showing the 10 most polluted states based on mean PM2.5 for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
991,cross_tab_table,Tabulate average PM10 for each city in Rajasthan across all months of 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ajmer',
                            'Alwar',
                            'Banswara',
                            'Baran',
                            'Barmer',
                            'Bharatpur',
                            'Bhilwara',
                            'Bhiwadi',
                            'Bikaner',
                            'Bundi',
                            'Chittorgarh',
                            'Churu',
                            'Dausa',
                            'Dholpur',
                            'Dungarpur',
                            'Hanumangarh',
                            'Jaipur',
                            'Jaisalmer',
                            'Jalore',
                            'Jhalawar',
                            'Jhunjhunu',
                            'Jodhpur',
                            'Karauli',
                            'Kota',
                            'Nagaur',
                            'Pali',
                            'Pratapgarh',
                            'Rajsamand',
                            'Sawai Madhopur',
                            'Sikar',
                            'Sirohi',
                            'Sri Ganganagar',
                            'Tonk',
                            'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
992,joined_attribute_table,Tabulate area-adjusted PM2.5 (per km²) for each state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
993,ranking_table,List the top 10 citys by average PM2.5 in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
994,ranking_table,Which 5 states recorded the highest average PM10 levels in 2023? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
995,temporal_summary_table,Show annual average PM2.5 for Puducherry as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Puducherry'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
996,ranking_table,Which 15 states had the lowest mean PM2.5 in 2017? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
997,ranking_table,List the top 15 citys by PM2.5 in 2021 with both PM2.5 and PM10 averages.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
998,temporal_summary_table,Show a year-wise table of average PM10 for Raipur from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Raipur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
999,joined_attribute_table,"Create a comprehensive state summary with PM10, population, and area for 2019.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1000,ranking_table,Create a summary table ranking the top 20 states by PM10 concentration in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1001,ranking_table,Which 10 states had the lowest mean PM10 in 2019? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1002,ranking_table,Which 15 citys recorded the highest average PM2.5 levels in 2022? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1003,ranking_table,Tabulate the 20 worst citys for average PM2.5 in 2017 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1004,descriptive_stats_table,Generate a descriptive stats table for PM10 grouped by state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1005,ranking_table,List the top 20 states by PM2.5 in 2020 with both PM2.5 and PM10 averages.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1006,temporal_summary_table,Show a year-wise table of average PM2.5 for Puducherry from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Puducherry'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1007,temporal_summary_table,Show how average PM2.5 varied month by month for Telangana in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Telangana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1008,descriptive_stats_table,Generate a descriptive stats table for PM2.5 grouped by city in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1009,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Nashik.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nashik'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1010,ranking_table,List the top 15 citys by average PM10 in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1011,ranking_table,Tabulate the top 20 citys for PM2.5 in 2021 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1012,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Muzaffarpur during 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Muzaffarpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1013,temporal_summary_table,List average PM10 by month for Hyderabad in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Hyderabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1014,temporal_summary_table,Create a month-wise summary of average PM2.5 for Andhra Pradesh in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1015,joined_attribute_table,Create a table showing PM2.5 levels and population for each state in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1016,joined_attribute_table,Tabulate area-adjusted PM2.5 (per km²) for each state in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1017,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Kerala in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Thiruvananthapuram']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1018,descriptive_stats_table,Create a statistical summary table of PM2.5 readings by city for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1019,exceedance_table,Create a table of PM2.5 exceedance frequency above 100 µg/m³ by state for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1020,temporal_summary_table,List average PM2.5 by month for Tamil Nadu in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1021,ranking_table,List the bottom 20 citys with the lowest average PM10 in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1022,cross_tab_table,Show a pivot table of monthly average PM10 by city for West Bengal in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Asansol', 'Barrackpore', 'Durgapur', 'Haldia', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1023,ranking_table,Which 15 states had the lowest mean PM10 in 2022? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1024,joined_attribute_table,Tabulate mean PM10 alongside state population figures for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1025,exceedance_table,List how many days each city breached the PM2.5 limit of 60 µg/m³ in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1026,joined_attribute_table,Create a table of PM2.5 per unit area for all states in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1027,temporal_summary_table,List average PM2.5 by month for Uttar Pradesh in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1028,temporal_summary_table,List average PM10 by month for Delhi in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1029,multi_metric_table,Tabulate average and median PM2.5 for all states in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1030,temporal_summary_table,Show a monthly breakdown table of average PM10 for Jaipur in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jaipur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1031,exceedance_table,Create a table of PM2.5 exceedance frequency above 100 µg/m³ by city for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1032,temporal_summary_table,Create a month-wise summary of average PM10 for Lucknow in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Lucknow'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1033,cross_tab_table,Show a pivot table of monthly average PM10 by city for Tamil Nadu in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ariyalur',
                            'Chennai',
                            'Gummidipoondi',
                            'Hosur',
                            'Kanchipuram',
                            'Ooty',
                            'Ramanathapuram',
                            'Salem',
                            'Thoothukudi',
                            'Tirupur',
                            'Vellore']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1034,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Ahmedabad across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ahmedabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1035,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Assam.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1036,cross_tab_table,Tabulate average PM2.5 for each city in Odisha across all months of 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Angul',
                            'Balasore',
                            'Barbil',
                            'Baripada',
                            'Bhubaneswar',
                            'Bileipada',
                            'Brajrajnagar',
                            'Byasanagar',
                            'Cuttack',
                            'Keonjhar',
                            'Nayagarh',
                            'Rairangpur',
                            'Rourkela',
                            'Suakati',
                            'Talcher',
                            'Tensa']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1037,ranking_table,Create a ranked table of the 10 best-performing states by PM2.5 in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1038,cross_tab_table,Tabulate average PM2.5 for each state across all months in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Bihar',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1039,exceedance_table,Create a table of PM10 standard violations (>100 µg/m³) per city in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1040,descriptive_stats_table,Create a statistical summary table of PM2.5 readings by city for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1041,descriptive_stats_table,"Tabulate the distribution of PM2.5 per state in 2020 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1042,temporal_summary_table,Tabulate the yearly average PM10 trend for Madhya Pradesh across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1043,joined_attribute_table,Tabulate population-adjusted PM2.5 levels for each state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1044,multi_metric_table,Show a table of average PM2.5 and PM10 for all states in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1045,temporal_summary_table,List average PM10 by month for Ghaziabad in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ghaziabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1046,temporal_summary_table,List average PM2.5 by month for Uttar Pradesh in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1047,exceedance_table,Show how many times PM10 exceeded 100 µg/m³ per day across states in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1048,ranking_table,Tabulate the 20 worst states for average PM2.5 in 2018 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1049,temporal_summary_table,List average PM10 by month for Rajasthan in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1050,joined_attribute_table,List states ranked by PM10 concentration relative to their area in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1051,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Bihar during 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1052,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Patna.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Patna'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1053,temporal_summary_table,Generate a monthly average PM10 table for Karnataka for the year 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1054,multi_metric_table,Create a table with mean and standard deviation of PM2.5 by state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1055,ranking_table,Which 5 states recorded the highest average PM10 levels in 2020? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1056,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Tamil Nadu (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1057,joined_attribute_table,Tabulate mean PM10 alongside state population figures for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1058,temporal_summary_table,List average PM10 by month for Telangana in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Telangana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1059,cross_tab_table,Show a cross-tab of state vs year for average PM10 levels.,"<pipeline>
[ { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Delhi',
                            'Haryana',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'year',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1060,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Karnataka in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Bengaluru',
                            'Chamarajanagar',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Davanagere',
                            'Gadag',
                            'Hubballi',
                            'Koppal',
                            'Madikeri',
                            'Mysuru',
                            'Raichur',
                            'Ramanagara',
                            'Shivamogga',
                            'Vijayapura',
                            'Yadgir']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1061,multi_metric_table,Show a table of average PM2.5 and PM10 for all citys in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1062,ranking_table,Tabulate the 5 states with the least PM2.5 pollution in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1063,joined_attribute_table,Show a table of average PM2.5 per state in 2019 along with population.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1064,temporal_summary_table,Show annual average PM2.5 for Delhi as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1065,descriptive_stats_table,Create a statistical summary table of PM2.5 readings by state for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1066,exceedance_table,Tabulate days with PM2.5 > 100 µg/m³ and exceedance percentage per state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1067,exceedance_table,Show how many times PM2.5 exceeded 100 µg/m³ per day across states in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1068,exceedance_table,Show PM2.5 exceedance count and rate (%) above 100 µg/m³ per state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1069,ranking_table,Show a table of the top 10 citys by average PM2.5 in 2023 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1070,ranking_table,Show a ranked table of the 20 most polluted states by average PM2.5 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1071,exceedance_table,Show the number of days each state exceeded a PM2.5 threshold of 60 µg/m³ in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1072,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Aurangabad in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Aurangabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1073,cross_tab_table,Tabulate average PM2.5 for each city in Andhra Pradesh across all months of 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Amaravati', 'Rajamahendravaram', 'Tirupati', 'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1074,exceedance_table,Show PM2.5 exceedance count and rate (%) above 100 µg/m³ per city in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1075,funding_table,Show which states received the most NCAP funding in total.,"<pipeline>
[ {'op': 'SOURCE', 'params': {'table': 'ncap'}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'Total fund released', 'fn': 'sum'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Total fund released'}},
  {'op': 'RENAME', 'params': {'map': {'Total fund released': 'Total Fund Released (Cr)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1076,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Tamil Nadu in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1077,joined_attribute_table,Tabulate mean PM10 and land area for each state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1078,temporal_summary_table,Show a year-wise table of average PM2.5 for Tamil Nadu from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1079,temporal_summary_table,Show annual average PM2.5 for Asansol as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Asansol'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1080,joined_attribute_table,Tabulate population-adjusted PM10 levels for each state in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1081,ranking_table,Create a ranked table of the 5 best-performing citys by PM2.5 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1082,joined_attribute_table,Create a table showing PM10 levels and population for each state in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1083,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Assam in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Guwahati']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1084,exceedance_table,List how many days each state breached the PM10 limit of 100 µg/m³ in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1085,temporal_summary_table,Show a year-wise table of average PM10 for Moradabad from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Moradabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1086,temporal_summary_table,List the average PM2.5 for Karnataka broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1087,multi_metric_table,"Show the mean, median and standard deviation of PM10 per state in 2020 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1088,descriptive_stats_table,"Show descriptive statistics of PM10 (mean, median, std, min, max) per city in 2020.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1089,descriptive_stats_table,Create a table showing PM2.5 spread (min to max) and central tendency per state for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1090,ranking_table,Create a summary table ranking the top 15 citys by PM2.5 concentration in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1091,exceedance_table,Tabulate daily PM2.5 exceedances (above 100 µg/m³) per state for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1092,temporal_summary_table,Generate a monthly average PM10 table for Gujarat for the year 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1093,ranking_table,Create a summary table ranking the top 10 states by PM2.5 concentration in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1094,temporal_summary_table,Tabulate the monthly mean PM10 levels for Jodhpur during 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jodhpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1095,descriptive_stats_table,"Show descriptive statistics of PM10 (mean, median, std, min, max) per state in 2024.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1096,joined_attribute_table,List states ranked by PM10 concentration relative to their area in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1097,exceedance_table,List how many days each state breached the PM10 limit of 100 µg/m³ in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1098,ranking_table,List the bottom 10 states with the lowest average PM10 in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1099,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Bhilai in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bhilai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1100,descriptive_stats_table,Generate a descriptive stats table for PM2.5 grouped by city in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1101,joined_attribute_table,Create a per-capita PM10 summary table by state for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1102,multi_metric_table,Create a table with mean and standard deviation of PM2.5 by state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1103,joined_attribute_table,Create a table of state PM10 levels and geographic area for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1104,temporal_summary_table,Show a year-wise table of average PM10 for Prayagraj from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Prayagraj'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1105,ranking_table,Tabulate the top 10 states for PM2.5 in 2020 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1106,ranking_table,Tabulate the 10 worst states for average PM10 in 2019 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1107,multi_metric_table,"Create a table of PM2.5, PM10 and station counts by state for 2021.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1108,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Odisha in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Brajrajnagar', 'Talcher']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1109,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Haryana in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Faridabad', 'Gurugram', 'Panchkula']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1110,exceedance_table,Show PM2.5 exceedance count and rate (%) above 60 µg/m³ per state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1111,ranking_table,Show a table of the 15 cleanest citys by average PM2.5 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1112,ranking_table,List the bottom 20 states with the lowest average PM2.5 in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1113,ranking_table,Show a table of the 15 cleanest states by average PM10 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1114,ranking_table,Create a ranked table of the 15 best-performing citys by PM10 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1115,multi_metric_table,List all citys with their average PM2.5 and PM10 levels in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1116,ranking_table,Create a summary table ranking the top 10 citys by PM2.5 concentration in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1117,temporal_summary_table,Show annual average PM2.5 for Bhilai as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bhilai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1118,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Madhya Pradesh in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bhopal',
                            'Damoh',
                            'Dewas',
                            'Gwalior',
                            'Indore',
                            'Jabalpur',
                            'Katni',
                            'Maihar',
                            'Mandideep',
                            'Pithampur',
                            'Ratlam',
                            'Sagar',
                            'Satna',
                            'Singrauli',
                            'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1119,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Andhra Pradesh in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Amaravati', 'Rajamahendravaram', 'Tirupati', 'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1120,ranking_table,Create a summary table ranking the top 10 citys by PM10 concentration in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1121,descriptive_stats_table,Create a statistical summary table of PM10 readings by city for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1122,exceedance_table,Create a table of PM10 standard violations (>100 µg/m³) per state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1123,temporal_summary_table,Show a year-wise table of average PM2.5 for Nagpur from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nagpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1124,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Maharashtra during 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1125,exceedance_table,Show the number of days each city exceeded a PM10 threshold of 150 µg/m³ in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1126,exceedance_table,List citys with their PM10 violation count and rate (>100 µg/m³) in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1127,temporal_summary_table,Generate a monthly average PM2.5 table for Chennai for the year 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Chennai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1128,descriptive_stats_table,Generate a descriptive stats table for PM2.5 grouped by city in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1129,exceedance_table,Tabulate daily PM10 exceedances (above 150 µg/m³) per city for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1130,cross_tab_table,Show a pivot table of monthly average PM10 by city for Maharashtra in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ahmednagar',
                            'Akola',
                            'Amravati',
                            'Aurangabad',
                            'Badlapur',
                            'Belapur',
                            'Bhiwandi',
                            'Boisar',
                            'Chandrapur',
                            'Dhule',
                            'Jalgaon',
                            'Jalna',
                            'Kalyan',
                            'Kolhapur',
                            'Latur',
                            'Mahad',
                            'Malegaon',
                            'Mira-Bhayandar',
                            'Mumbai',
                            'Nagpur',
                            'Nanded',
                            'Nashik',
                            'Navi Mumbai',
                            'Parbhani',
                            'Pimpri-Chinchwad',
                            'Pune',
                            'Sangli',
                            'Solapur',
                            'Thane',
                            'Ulhasnagar',
                            'Virar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1131,ranking_table,Tabulate the 20 states with the least PM10 pollution in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1132,multi_metric_table,List all citys with their average PM2.5 and PM10 levels in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1133,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Odisha for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Brajrajnagar', 'Talcher']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1134,temporal_summary_table,Show annual average PM10 for Nagpur as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nagpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1135,temporal_summary_table,Show a monthly breakdown table of average PM10 for Bhopal in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bhopal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1136,cross_tab_table,Show PM2.5 averages in a state × month matrix for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Himachal Pradesh',
                            'Jammu and Kashmir',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Manipur',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'Uttarakhand',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1137,joined_attribute_table,"Create a comprehensive state summary with PM2.5, population, and area for 2019.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1138,temporal_summary_table,List average PM2.5 by month for Tamil Nadu in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1139,temporal_summary_table,List the average PM2.5 for Uttar Pradesh broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1140,descriptive_stats_table,Create a table showing PM10 spread (min to max) and central tendency per city for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1141,joined_attribute_table,Create a table of PM2.5 per unit area for all states in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1142,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Uttar Pradesh for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Bulandshahr',
                            'Firozabad',
                            'Ghaziabad',
                            'Gorakhpur',
                            'Greater Noida',
                            'Hapur',
                            'Kanpur',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Noida',
                            'Prayagraj',
                            'Varanasi',
                            'Vrindavan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1143,temporal_summary_table,Show a year-wise table of average PM2.5 for Agra from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Agra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1144,cross_tab_table,Show a pivot table of monthly average PM10 by city for Kerala in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Thiruvananthapuram']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1145,multi_metric_table,"Show the mean, median and standard deviation of PM10 per city in 2020 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1146,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for West Bengal in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Asansol', 'Durgapur', 'Haldia', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1147,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Bihar in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1148,temporal_summary_table,List the average PM2.5 for Gaya broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1149,ranking_table,"Create a table showing top 5 citys ranked by PM2.5 in 2020, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1150,ranking_table,Show a table of the 5 cleanest citys by average PM10 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1151,temporal_summary_table,List average PM2.5 by month for Kerala in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1152,temporal_summary_table,Tabulate the yearly average PM10 trend for Gurugram across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gurugram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1153,ranking_table,List the bottom 15 citys with the lowest average PM10 in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1154,exceedance_table,Tabulate daily PM10 exceedances (above 150 µg/m³) per state for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1155,temporal_summary_table,Show a year-wise table of average PM10 for Ghaziabad from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ghaziabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1156,joined_attribute_table,Create a per-capita PM2.5 summary table by state for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1157,temporal_summary_table,Create a month-wise summary of average PM10 for Asansol in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Asansol'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1158,ranking_table,Which 15 citys recorded the highest average PM2.5 levels in 2018? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1159,cross_tab_table,Generate a year-by-state matrix of average PM10 for all available years.,"<pipeline>
[ { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Delhi',
                            'Haryana',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'year',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1160,funding_table,List states with their total NCAP funds received and utilisation percentage.,"<pipeline>
[ {'op': 'SOURCE', 'params': {'table': 'ncap'}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Total Fund (Cr)', 'col': 'Total fund released', 'fn': 'sum'},
                          {'alias': 'Utilised (Cr)', 'col': 'Utilisation as on June 2022', 'fn': 'sum'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': {'denominator': 'Total Fund (Cr)', 'new_col': 'Utilisation %', 'numerator': 'Utilised (Cr)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Total Fund (Cr)'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1161,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Gujarat during 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1162,multi_metric_table,Tabulate average and median PM10 for all citys in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1163,joined_attribute_table,"Create a comprehensive state summary with PM10, population, and area for 2017.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1164,ranking_table,List the top 5 citys by average PM10 in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1165,multi_metric_table,Generate a dual-pollutant summary table (PM2.5 and PM10) by city for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1166,joined_attribute_table,Show average PM2.5 per state in 2022 with area in km².,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1167,temporal_summary_table,Show a year-wise table of average PM10 for Patna from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Patna'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1168,multi_metric_table,Tabulate average and median PM2.5 for all citys in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1169,exceedance_table,Create a table of PM2.5 standard violations (>60 µg/m³) per state in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1170,temporal_summary_table,Show annual average PM2.5 for Patna as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Patna'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1171,exceedance_table,Tabulate days with PM2.5 > 100 µg/m³ and exceedance percentage per city in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1172,multi_metric_table,Tabulate average and median PM10 for all citys in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1173,joined_attribute_table,Tabulate area-adjusted PM10 (per km²) for each state in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1174,exceedance_table,Tabulate daily PM10 exceedances (above 100 µg/m³) per state for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1175,ranking_table,Tabulate the 20 states with the least PM10 pollution in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1176,cross_tab_table,Show a pivot table of monthly average PM10 by city for Rajasthan in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ajmer',
                            'Alwar',
                            'Banswara',
                            'Baran',
                            'Barmer',
                            'Bharatpur',
                            'Bhilwara',
                            'Bhiwadi',
                            'Bikaner',
                            'Bundi',
                            'Chittorgarh',
                            'Churu',
                            'Dausa',
                            'Dholpur',
                            'Dungarpur',
                            'Hanumangarh',
                            'Jaipur',
                            'Jaisalmer',
                            'Jalore',
                            'Jhalawar',
                            'Jhunjhunu',
                            'Jodhpur',
                            'Karauli',
                            'Kota',
                            'Nagaur',
                            'Pali',
                            'Pratapgarh',
                            'Rajsamand',
                            'Sawai Madhopur',
                            'Sikar',
                            'Sirohi',
                            'Sri Ganganagar',
                            'Tonk',
                            'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1177,exceedance_table,Tabulate daily PM10 exceedances (above 150 µg/m³) per city for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1178,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Maharashtra in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Aurangabad',
                            'Chandrapur',
                            'Kalyan',
                            'Mumbai',
                            'Nagpur',
                            'Nashik',
                            'Navi Mumbai',
                            'Pune',
                            'Solapur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1179,exceedance_table,Create a table of PM2.5 exceedance frequency above 60 µg/m³ by state for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1180,temporal_summary_table,Show annual average PM2.5 for Bihar as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1181,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Lucknow in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Lucknow'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1182,descriptive_stats_table,"Tabulate the distribution of PM10 per city in 2018 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1183,cross_tab_table,Show a pivot table of monthly average PM10 by city for West Bengal in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Durgapur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1184,temporal_summary_table,List the average PM2.5 for Telangana broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Telangana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1185,ranking_table,Create a ranked table of the 20 best-performing citys by PM2.5 in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1186,descriptive_stats_table,Generate a descriptive stats table for PM2.5 grouped by state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1187,multi_metric_table,"Show the mean, median and standard deviation of PM2.5 per city in 2020 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1188,temporal_summary_table,List the average PM10 for Himachal Pradesh broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Himachal Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1189,descriptive_stats_table,"Show the variability of PM2.5 across states in 2021 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1190,ranking_table,Which 10 states recorded the highest average PM10 levels in 2024? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1191,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Guwahati in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Guwahati'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1192,ranking_table,Generate a table showing the 5 most polluted citys based on mean PM10 for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1193,ranking_table,List the bottom 5 states with the lowest average PM10 in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1194,ranking_table,Show a table of the 20 cleanest states by average PM10 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1195,exceedance_table,Create a table of PM10 standard violations (>150 µg/m³) per city in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1196,temporal_summary_table,Show how average PM2.5 varied month by month for Haryana in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1197,temporal_summary_table,Generate a monthly average PM2.5 table for Uttar Pradesh for the year 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1198,ranking_table,Show a table of the 5 cleanest citys by average PM10 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1199,descriptive_stats_table,"Show mean, median, minimum, and maximum PM2.5 for each state in 2020 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1200,exceedance_table,Create a table of PM2.5 standard violations (>60 µg/m³) per city in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1201,cross_tab_table,Show a pivot table of monthly average PM10 by state for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Delhi',
                            'Karnataka',
                            'Maharashtra',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1202,joined_attribute_table,Show a table of average PM10 per state in 2021 along with population.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1203,exceedance_table,List how many days each state breached the PM10 limit of 150 µg/m³ in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1204,joined_attribute_table,Create a table of PM10 per unit area for all states in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1205,ranking_table,Create a summary table ranking the top 20 citys by PM10 concentration in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1206,temporal_summary_table,Tabulate the yearly average PM10 trend for Prayagraj across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Prayagraj'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1207,cross_tab_table,Show a pivot table of monthly average PM10 by city for Gujarat in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ahmedabad', 'Ankleshwar', 'Gandhinagar', 'Nandesari', 'Surat', 'Vapi', 'Vatva']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1208,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Gaya.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1209,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Karnataka.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1210,temporal_summary_table,Show how average PM10 varied month by month for Mumbai in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Mumbai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1211,cross_tab_table,Tabulate average PM2.5 for each city in Kerala across all months of 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Thiruvananthapuram']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1212,temporal_summary_table,List average PM2.5 by month for Gandhinagar in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gandhinagar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1213,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Kolkata during 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kolkata'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1214,joined_attribute_table,Tabulate area-adjusted PM2.5 (per km²) for each state in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1215,ranking_table,Generate a table showing the 15 most polluted citys based on mean PM2.5 for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1216,joined_attribute_table,Tabulate area-adjusted PM10 (per km²) for each state in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1217,temporal_summary_table,Show annual average PM10 for Telangana as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Telangana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1218,temporal_summary_table,Show a year-wise table of average PM2.5 for Tripura from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tripura'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1219,joined_attribute_table,Create a table showing PM10 levels and population for each state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1220,ranking_table,Which 10 citys recorded the highest average PM2.5 levels in 2024? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1221,temporal_summary_table,List the average PM2.5 for Kanpur broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kanpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1222,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Gujarat in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1223,ranking_table,Create a ranked table of the 10 best-performing states by PM10 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1224,exceedance_table,Create a table of PM2.5 exceedance frequency above 100 µg/m³ by state for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1225,descriptive_stats_table,"Show mean, median, minimum, and maximum PM10 for each state in 2017 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1226,ranking_table,Which 5 states recorded the highest average PM2.5 levels in 2020? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1227,descriptive_stats_table,"Show the variability of PM2.5 across citys in 2020 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1228,exceedance_table,Create a table of PM10 standard violations (>150 µg/m³) per state in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1229,descriptive_stats_table,"Show mean, median, minimum, and maximum PM2.5 for each state in 2023 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1230,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Punjab for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1231,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for West Bengal in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1232,ranking_table,Create a summary table ranking the top 5 citys by PM2.5 concentration in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1233,ranking_table,Which 5 states had the lowest mean PM2.5 in 2019? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1234,exceedance_table,List how many days each city breached the PM2.5 limit of 100 µg/m³ in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1235,exceedance_table,Show the number of days each state exceeded a PM10 threshold of 150 µg/m³ in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1236,ranking_table,Tabulate the top 5 states for PM2.5 in 2019 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1237,ranking_table,Which 15 citys recorded the highest average PM2.5 levels in 2017? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1238,exceedance_table,Show PM10 exceedance count and rate (%) above 100 µg/m³ per city in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1239,joined_attribute_table,Create a table of state PM2.5 levels and geographic area for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1240,temporal_summary_table,Tabulate the yearly average PM10 trend for Uttar Pradesh across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1241,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Solapur across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Solapur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1242,multi_metric_table,Tabulate average and median PM2.5 for all states in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1243,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Punjab in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1244,ranking_table,"Create a table showing top 15 citys ranked by PM2.5 in 2020, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1245,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Tamil Nadu for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ariyalur',
                            'Chengalpattu',
                            'Chennai',
                            'Cuddalore',
                            'Gummidipoondi',
                            'Ooty',
                            'Palkalaiperur',
                            'Ramanathapuram',
                            'Thoothukudi',
                            'Tirupur',
                            'Vellore',
                            'Virudhunagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1246,temporal_summary_table,List the average PM10 for Punjab broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1247,ranking_table,Show a table of the top 10 states by average PM2.5 in 2024 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1248,exceedance_table,Tabulate daily PM10 exceedances (above 100 µg/m³) per state for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1249,ranking_table,Show a table of the top 5 states by average PM2.5 in 2018 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1250,multi_metric_table,Tabulate average and median PM10 for all citys in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1251,temporal_summary_table,Show how average PM2.5 varied month by month for Nagaland in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Nagaland'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1252,temporal_summary_table,Show a monthly breakdown table of average PM10 for Mumbai in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Mumbai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1253,joined_attribute_table,"Tabulate PM10 levels, population, and land area per state in 2017.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1254,temporal_summary_table,Show a monthly breakdown table of average PM10 for Rajasthan in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1255,temporal_summary_table,List the average PM10 for Telangana broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Telangana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1256,ranking_table,Generate a table showing the 5 most polluted states based on mean PM2.5 for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1257,ranking_table,Create a ranked table of the 5 best-performing citys by PM10 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1258,multi_metric_table,Tabulate both PM2.5 and PM10 averages by state for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1259,descriptive_stats_table,Generate a descriptive stats table for PM2.5 grouped by city in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1260,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Kerala in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Eloor', 'Kannur', 'Kochi', 'Kollam', 'Thiruvananthapuram', 'Thrissur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1261,temporal_summary_table,Show how average PM10 varied month by month for Maharashtra in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1262,temporal_summary_table,Tabulate the yearly average PM10 trend for Moradabad across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Moradabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1263,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Uttar Pradesh in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Bulandshahr',
                            'Firozabad',
                            'Ghaziabad',
                            'Gorakhpur',
                            'Greater Noida',
                            'Hapur',
                            'Kanpur',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Noida',
                            'Prayagraj',
                            'Varanasi',
                            'Vrindavan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1264,exceedance_table,Tabulate days with PM10 > 150 µg/m³ and exceedance percentage per state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1265,descriptive_stats_table,"Tabulate the distribution of PM10 per state in 2019 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1266,multi_metric_table,Create a summary table comparing mean PM2.5 and PM10 across citys in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1267,exceedance_table,List states with their PM10 violation count and rate (>150 µg/m³) in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1268,exceedance_table,Show the number of days each city exceeded a PM10 threshold of 100 µg/m³ in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1269,descriptive_stats_table,"Tabulate PM2.5 statistics (mean, std, min, max) for each city in 2019.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1270,cross_tab_table,Show a pivot table of monthly average PM10 by city for Haryana in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ambala',
                            'Bahadurgarh',
                            'Ballabgarh',
                            'Bhiwani',
                            'Dharuhera',
                            'Fatehabad',
                            'Gurugram',
                            'Hisar',
                            'Jind',
                            'Karnal',
                            'Kurukshetra',
                            'Mandikhera',
                            'Manesar',
                            'Narnaul',
                            'Palwal',
                            'Panipat',
                            'Sirsa',
                            'Sonipat',
                            'Yamuna Nagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1271,ranking_table,Tabulate the 15 citys with the least PM2.5 pollution in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1272,ranking_table,Generate a table showing the 20 most polluted states based on mean PM2.5 for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1273,joined_attribute_table,Create a per-capita PM2.5 summary table by state for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1274,joined_attribute_table,Create a per-capita PM10 summary table by state for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1275,exceedance_table,List states with their PM2.5 violation count and rate (>100 µg/m³) in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1276,ranking_table,List the bottom 15 citys with the lowest average PM2.5 in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1277,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Madhya Pradesh in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Damoh',
                            'Dewas',
                            'Mandideep',
                            'Pithampur',
                            'Ratlam',
                            'Satna',
                            'Singrauli',
                            'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1278,joined_attribute_table,Show a table of average PM10 per state in 2024 along with population.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1279,ranking_table,Tabulate the 5 citys with the least PM2.5 pollution in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1280,ranking_table,Create a summary table ranking the top 20 citys by PM10 concentration in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1281,joined_attribute_table,Create a per-capita PM10 summary table by state for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1282,ranking_table,Which 15 citys recorded the highest average PM10 levels in 2022? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1283,temporal_summary_table,Tabulate the monthly mean PM10 levels for Ghaziabad during 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ghaziabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1284,temporal_summary_table,List average PM2.5 by month for Kanpur in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kanpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1285,ranking_table,List the top 10 states by average PM10 in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1286,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Maharashtra for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Aurangabad', 'Chandrapur', 'Nagpur', 'Nashik', 'Thane']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1287,ranking_table,List the bottom 20 states with the lowest average PM10 in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1288,ranking_table,Tabulate the 15 worst citys for average PM2.5 in 2020 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1289,exceedance_table,Create a table of PM2.5 standard violations (>60 µg/m³) per state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1290,joined_attribute_table,Show a table of average PM2.5 per state in 2018 along with population.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1291,joined_attribute_table,List states by PM2.5 concentration per million inhabitants in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1292,multi_metric_table,List all states with their average PM2.5 and PM10 levels in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1293,joined_attribute_table,Tabulate population-adjusted PM2.5 levels for each state in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1294,ranking_table,Show a ranked table of the 15 most polluted states by average PM2.5 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1295,temporal_summary_table,Create a month-wise summary of average PM2.5 for Tripura in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tripura'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1296,temporal_summary_table,Show how average PM2.5 varied month by month for West Bengal in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1297,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Chennai.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Chennai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1298,joined_attribute_table,Show PM10 density (µg/m³ per km²) by state for 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1299,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Tamil Nadu in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai', 'Gummidipoondi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1300,temporal_summary_table,Show annual average PM10 for Delhi as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1301,joined_attribute_table,Show PM10 density (µg/m³ per km²) by state for 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1302,ranking_table,Show a table of the 5 cleanest states by average PM10 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1303,ranking_table,Create a summary table ranking the top 10 states by PM2.5 concentration in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1304,cross_tab_table,Tabulate average PM2.5 for each state across all months in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Jammu and Kashmir',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1305,ranking_table,Create a summary table ranking the top 20 citys by PM10 concentration in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1306,temporal_summary_table,List the average PM10 for Guwahati broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Guwahati'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1307,exceedance_table,Show the number of days each city exceeded a PM10 threshold of 100 µg/m³ in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1308,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Kerala (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1309,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Maharashtra in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Aurangabad', 'Chandrapur', 'Nagpur', 'Nashik', 'Thane']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1310,joined_attribute_table,Create a table of state PM10 levels and geographic area for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1311,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Karnataka in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Belgaum',
                            'Bengaluru',
                            'Bidar',
                            'Chamarajanagar',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Davanagere',
                            'Dharwad',
                            'Gadag',
                            'Hassan',
                            'Haveri',
                            'Hubballi',
                            'Kalaburagi',
                            'Karwar',
                            'Koppal',
                            'Madikeri',
                            'Mangalore',
                            'Mysuru',
                            'Raichur',
                            'Ramanagara',
                            'Shivamogga',
                            'Vijayapura',
                            'Yadgir']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1312,exceedance_table,List how many days each state breached the PM2.5 limit of 100 µg/m³ in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1313,multi_metric_table,Tabulate both PM2.5 and PM10 averages by state for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1314,temporal_summary_table,Show annual average PM2.5 for Nagaland as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Nagaland'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1315,exceedance_table,List states with their PM10 violation count and rate (>100 µg/m³) in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1316,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Madhya Pradesh for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Dewas', 'Mandideep', 'Pithampur', 'Singrauli', 'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1317,joined_attribute_table,List states by PM10 concentration per million inhabitants in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1318,ranking_table,Create a summary table ranking the top 15 states by PM10 concentration in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1319,joined_attribute_table,Show average PM10 per capita by state in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1320,temporal_summary_table,Show how average PM10 varied month by month for Asansol in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Asansol'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1321,temporal_summary_table,Show a year-wise table of average PM2.5 for Asansol from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Asansol'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1322,temporal_summary_table,List the average PM10 for Agra broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Agra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1323,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Jodhpur in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jodhpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1324,temporal_summary_table,Create a month-wise summary of average PM2.5 for Muzaffarpur in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Muzaffarpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1325,exceedance_table,Show PM2.5 exceedance count and rate (%) above 100 µg/m³ per city in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1326,ranking_table,Which 15 states had the lowest mean PM2.5 in 2019? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1327,descriptive_stats_table,"Tabulate the distribution of PM2.5 per city in 2021 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1328,ranking_table,Show a ranked table of the 20 most polluted citys by average PM2.5 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1329,joined_attribute_table,Show average PM2.5 per capita by state in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1330,multi_metric_table,Tabulate average and median PM2.5 for all citys in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1331,ranking_table,Tabulate the 5 citys with the least PM2.5 pollution in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1332,exceedance_table,List states with their PM10 violation count and rate (>100 µg/m³) in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1333,ranking_table,"Create a table showing top 15 states ranked by PM2.5 in 2020, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1334,exceedance_table,Tabulate daily PM2.5 exceedances (above 100 µg/m³) per city for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1335,ranking_table,"Create a table showing top 15 citys ranked by PM2.5 in 2017, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1336,cross_tab_table,Show a pivot table of monthly average PM10 by city for Rajasthan in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ajmer',
                            'Alwar',
                            'Bhiwadi',
                            'Jaipur',
                            'Jodhpur',
                            'Kota',
                            'Pali',
                            'Sirohi',
                            'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1337,descriptive_stats_table,Generate a descriptive stats table for PM10 grouped by state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1338,ranking_table,Show a table of the top 10 citys by average PM2.5 in 2017 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1339,exceedance_table,Create a table of PM2.5 exceedance frequency above 100 µg/m³ by state for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1340,cross_tab_table,Show a pivot table of monthly average PM10 by state for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1341,multi_metric_table,Generate a dual-pollutant summary table (PM2.5 and PM10) by state for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1342,ranking_table,Which 15 states had the lowest mean PM10 in 2019? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1343,temporal_summary_table,Generate a monthly average PM10 table for Indore for the year 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Indore'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1344,ranking_table,Show a table of the 5 cleanest states by average PM10 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1345,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Jammu and Kashmir during 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Jammu and Kashmir'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1346,multi_metric_table,Tabulate both PM2.5 and PM10 averages by city for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1347,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Kerala for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Eloor', 'Ernakulam', 'Kochi', 'Kozhikode', 'Thiruvananthapuram']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1348,exceedance_table,Create a table of PM10 standard violations (>100 µg/m³) per city in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1349,joined_attribute_table,Create a table of state PM2.5 levels and geographic area for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1350,cross_tab_table,Tabulate average PM2.5 for each city in Karnataka across all months of 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Bengaluru']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1351,ranking_table,List the top 20 states by PM2.5 in 2021 with both PM2.5 and PM10 averages.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1352,temporal_summary_table,Generate a monthly average PM2.5 table for Tamil Nadu for the year 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1353,temporal_summary_table,Show how average PM10 varied month by month for Tamil Nadu in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1354,ranking_table,Show a ranked table of the 5 most polluted states by average PM10 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1355,temporal_summary_table,Show annual average PM10 for Assam as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1356,ranking_table,List the top 15 states by average PM2.5 in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1357,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Maharashtra.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1358,exceedance_table,Tabulate days with PM2.5 > 60 µg/m³ and exceedance percentage per city in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1359,joined_attribute_table,Create a per-capita PM10 summary table by state for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1360,ranking_table,Create a summary table ranking the top 15 states by PM2.5 concentration in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1361,descriptive_stats_table,Create a statistical summary table of PM2.5 readings by state for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1362,temporal_summary_table,Generate a monthly average PM10 table for Tripura for the year 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tripura'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1363,ranking_table,Which 5 states had the lowest mean PM2.5 in 2021? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1364,ranking_table,Show a table of the 10 cleanest states by average PM10 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1365,ranking_table,Show a ranked table of the 10 most polluted states by average PM10 in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1366,ranking_table,Show a ranked table of the 20 most polluted states by average PM10 in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1367,ranking_table,Create a summary table ranking the top 15 citys by PM10 concentration in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1368,ranking_table,Create a ranked table of the 20 best-performing states by PM10 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1369,ranking_table,Tabulate the 5 states with the least PM2.5 pollution in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1370,temporal_summary_table,Show annual average PM10 for Meerut as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Meerut'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1371,ranking_table,Tabulate the 20 citys with the least PM10 pollution in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1372,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Bihar in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Araria',
                            'Arrah',
                            'Bettiah',
                            'Bhagalpur',
                            'Bihar Sharif',
                            'Chhapra',
                            'Darbhanga',
                            'Gaya',
                            'Hajipur',
                            'Katihar',
                            'Kishanganj',
                            'Manguraha',
                            'Motihari',
                            'Munger',
                            'Muzaffarpur',
                            'Patna',
                            'Purnia',
                            'Rajgir',
                            'Saharsa',
                            'Sasaram',
                            'Siwan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1373,ranking_table,Show a ranked table of the 15 most polluted states by average PM10 in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1374,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Kerala for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Eloor',
                            'Kannur',
                            'Kochi',
                            'Kollam',
                            'Kozhikode',
                            'Thiruvananthapuram',
                            'Thrissur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1375,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Maharashtra in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Aurangabad', 'Chandrapur', 'Nagpur', 'Nashik', 'Thane']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1376,multi_metric_table,Create a table with mean and standard deviation of PM10 by city in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1377,temporal_summary_table,Tabulate the yearly average PM10 trend for Haryana across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1378,temporal_summary_table,Show a year-wise table of average PM2.5 for Chandigarh from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Chandigarh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1379,ranking_table,Create a ranked table of the 10 best-performing citys by PM2.5 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1380,exceedance_table,Tabulate days with PM2.5 > 100 µg/m³ and exceedance percentage per city in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1381,ranking_table,Create a summary table ranking the top 10 states by PM10 concentration in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1382,cross_tab_table,Show a pivot table of monthly average PM10 by city for Gujarat in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ahmedabad', 'Ankleshwar', 'Gandhinagar', 'Nandesari', 'Vapi', 'Vatva']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1383,cross_tab_table,Tabulate average PM2.5 for each city in Assam across all months of 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Byrnihat', 'Guwahati', 'Nalbari', 'Silchar', 'Sivasagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1384,cross_tab_table,Show a pivot table of monthly average PM10 by city for Karnataka in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Bengaluru']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1385,joined_attribute_table,List states with their average PM2.5 and area for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1386,ranking_table,Create a ranked table of the 20 best-performing citys by PM2.5 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1387,joined_attribute_table,Create a per-capita PM2.5 summary table by state for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1388,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Punjab in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1389,cross_tab_table,Tabulate average PM10 for each city in Odisha across all months of 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Angul',
                            'Balasore',
                            'Barbil',
                            'Baripada',
                            'Bhubaneswar',
                            'Bileipada',
                            'Brajrajnagar',
                            'Byasanagar',
                            'Cuttack',
                            'Keonjhar',
                            'Nayagarh',
                            'Rairangpur',
                            'Rourkela',
                            'Suakati',
                            'Talcher',
                            'Tensa']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1390,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Bihar for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Gaya', 'Muzaffarpur', 'Patna']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1391,ranking_table,Which 10 states had the lowest mean PM2.5 in 2024? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1392,temporal_summary_table,Show a year-wise table of average PM10 for Hyderabad from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Hyderabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1393,temporal_summary_table,Show how average PM2.5 varied month by month for Tripura in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tripura'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1394,ranking_table,List the top 20 states by average PM10 in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1395,temporal_summary_table,Tabulate the yearly average PM10 trend for Ahmedabad across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ahmedabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1396,exceedance_table,Create a table of PM10 standard violations (>100 µg/m³) per city in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1397,joined_attribute_table,List all states with their average PM2.5 and population for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1398,exceedance_table,Show PM10 exceedance count and rate (%) above 100 µg/m³ per city in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1399,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Thiruvananthapuram (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Thiruvananthapuram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1400,cross_tab_table,Tabulate average PM2.5 for each city in Haryana across all months of 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Faridabad', 'Gurugram', 'Panchkula']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1401,temporal_summary_table,Show a year-wise table of average PM10 for Meghalaya from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Meghalaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1402,exceedance_table,Tabulate days with PM10 > 150 µg/m³ and exceedance percentage per city in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1403,exceedance_table,Tabulate days with PM2.5 > 100 µg/m³ and exceedance percentage per city in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1404,exceedance_table,Show how many times PM10 exceeded 100 µg/m³ per day across citys in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1405,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Gaya.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1406,cross_tab_table,Show a pivot table of monthly average PM10 by city for Andhra Pradesh in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amaravati',
                            'Anantapur',
                            'Chittoor',
                            'Kadapa',
                            'Rajamahendravaram',
                            'Tirupati',
                            'Vijayawada',
                            'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1407,joined_attribute_table,Show average PM10 per state in 2018 with area in km².,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1408,joined_attribute_table,Tabulate mean PM10 and land area for each state in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1409,ranking_table,List the top 5 citys by average PM10 in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1410,temporal_summary_table,Generate a monthly average PM2.5 table for Uttar Pradesh for the year 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1411,descriptive_stats_table,"Tabulate the distribution of PM10 per state in 2022 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1412,descriptive_stats_table,"Show the variability of PM2.5 across states in 2024 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1413,exceedance_table,Create a table of PM10 standard violations (>150 µg/m³) per city in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1414,exceedance_table,Create a table of PM2.5 standard violations (>60 µg/m³) per city in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1415,temporal_summary_table,List the average PM2.5 for Delhi broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1416,descriptive_stats_table,Generate a descriptive stats table for PM2.5 grouped by state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1417,descriptive_stats_table,"Show the variability of PM10 across citys in 2022 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1418,ranking_table,List the top 20 states by average PM10 in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1419,temporal_summary_table,List average PM10 by month for Gandhinagar in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gandhinagar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1420,temporal_summary_table,Generate a monthly average PM10 table for Moradabad for the year 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Moradabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1421,temporal_summary_table,Show annual average PM10 for Maharashtra as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1422,joined_attribute_table,Show a table of average PM2.5 per state in 2021 along with population.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1423,temporal_summary_table,Show annual average PM10 for Guwahati as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Guwahati'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1424,ranking_table,List the top 10 citys by average PM10 in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1425,temporal_summary_table,Show annual average PM10 for Gwalior as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gwalior'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1426,temporal_summary_table,Generate a monthly average PM2.5 table for Madhya Pradesh for the year 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1427,ranking_table,Show a table of the 15 cleanest citys by average PM10 in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1428,exceedance_table,Tabulate daily PM2.5 exceedances (above 100 µg/m³) per city for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1429,exceedance_table,Show how many times PM2.5 exceeded 100 µg/m³ per day across states in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1430,exceedance_table,Show PM2.5 exceedance count and rate (%) above 60 µg/m³ per city in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1431,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Haryana in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Faridabad', 'Gurugram', 'Panchkula', 'Rohtak']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1432,ranking_table,Create a ranked table of the 10 best-performing citys by PM2.5 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1433,temporal_summary_table,List average PM2.5 by month for Bhilai in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bhilai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1434,temporal_summary_table,Create a month-wise summary of average PM2.5 for Bengaluru in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bengaluru'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1435,ranking_table,Create a summary table ranking the top 10 states by PM10 concentration in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1436,exceedance_table,List states with their PM2.5 violation count and rate (>60 µg/m³) in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1437,multi_metric_table,List all states with their average PM2.5 and PM10 levels in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1438,exceedance_table,Create a table of PM2.5 exceedance frequency above 60 µg/m³ by city for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1439,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Madhya Pradesh for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bhopal',
                            'Dewas',
                            'Gwalior',
                            'Indore',
                            'Jabalpur',
                            'Katni',
                            'Maihar',
                            'Mandideep',
                            'Pithampur',
                            'Ratlam',
                            'Sagar',
                            'Satna',
                            'Singrauli',
                            'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1440,joined_attribute_table,List all states with their average PM10 and population for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1441,temporal_summary_table,Create a table showing annual mean PM10 levels for Gwalior (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gwalior'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1442,ranking_table,"Create a table showing top 10 citys ranked by PM2.5 in 2018, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1443,temporal_summary_table,Generate a monthly average PM2.5 table for Aurangabad for the year 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Aurangabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1444,ranking_table,Create a ranked table of the 5 best-performing states by PM10 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1445,joined_attribute_table,Show PM10 density (µg/m³ per km²) by state for 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1446,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Gujarat in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Ahmedabad']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1447,cross_tab_table,Tabulate average PM10 for each city in Haryana across all months of 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ambala',
                            'Bahadurgarh',
                            'Ballabgarh',
                            'Bhiwani',
                            'Charkhi Dadri',
                            'Dharuhera',
                            'Faridabad',
                            'Fatehabad',
                            'Gurugram',
                            'Hisar',
                            'Jind',
                            'Kaithal',
                            'Karnal',
                            'Kurukshetra ',
                            'Mandikhera',
                            'Manesar',
                            'Narnaul',
                            'Palwal ',
                            'Panipat',
                            'Sirsa',
                            'Sonipat',
                            'Yamuna Nagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1448,temporal_summary_table,Show a monthly breakdown table of average PM10 for Jodhpur in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jodhpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1449,cross_tab_table,Tabulate average PM10 for each city in Maharashtra across all months of 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Aurangabad',
                            'Chandrapur',
                            'Nagpur',
                            'Nashik',
                            'Navi Mumbai',
                            'Solapur',
                            'Thane']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1450,descriptive_stats_table,"Show the variability of PM10 across citys in 2017 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1451,ranking_table,Tabulate the 20 worst citys for average PM10 in 2021 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1452,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Bihar for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Muzaffarpur', 'Patna']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1453,temporal_summary_table,Tabulate the monthly mean PM10 levels for Moradabad during 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Moradabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1454,exceedance_table,Create a table of PM2.5 exceedance frequency above 100 µg/m³ by state for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1455,temporal_summary_table,Generate a monthly average PM2.5 table for Pune for the year 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Pune'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1456,exceedance_table,Show PM2.5 exceedance count and rate (%) above 100 µg/m³ per state in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1457,multi_metric_table,Tabulate both PM2.5 and PM10 averages by state for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1458,temporal_summary_table,List average PM10 by month for Jodhpur in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jodhpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1459,exceedance_table,Create a table of PM2.5 exceedance frequency above 60 µg/m³ by state for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1460,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Gujarat in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Ahmedabad']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1461,exceedance_table,Show PM2.5 exceedance count and rate (%) above 60 µg/m³ per city in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1462,joined_attribute_table,Show average PM10 per state in 2020 with area in km².,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1463,exceedance_table,Create a table of PM10 exceedance frequency above 100 µg/m³ by city for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1464,temporal_summary_table,Show a monthly breakdown table of average PM10 for Haryana in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1465,temporal_summary_table,Show how average PM2.5 varied month by month for Karnataka in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1466,ranking_table,Which 15 citys had the lowest mean PM10 in 2017? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1467,exceedance_table,Create a table of PM2.5 exceedance frequency above 100 µg/m³ by city for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1468,ranking_table,List the bottom 15 citys with the lowest average PM10 in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1469,cross_tab_table,Tabulate average PM2.5 for each city in Gujarat across all months of 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ahmedabad', 'Ankleshwar', 'Gandhinagar', 'Surat', 'Vapi', 'Vatva']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1470,ranking_table,Create a summary table ranking the top 10 citys by PM10 concentration in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1471,multi_metric_table,"Show the mean, median and standard deviation of PM2.5 per city in 2018 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1472,multi_metric_table,Create a table with mean and standard deviation of PM2.5 by city in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1473,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Tamil Nadu in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ariyalur',
                            'Chengalpattu',
                            'Chennai',
                            'Coimbatore',
                            'Cuddalore',
                            'Gummidipoondi',
                            'Ooty',
                            'Palkalaiperur',
                            'Ramanathapuram',
                            'Tirupur',
                            'Vellore',
                            'Virudhunagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1474,temporal_summary_table,Tabulate the yearly average PM10 trend for Assam across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1475,exceedance_table,Show the number of days each city exceeded a PM10 threshold of 100 µg/m³ in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1476,descriptive_stats_table,"Show the variability of PM10 across citys in 2023 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1477,descriptive_stats_table,"Show the variability of PM2.5 across states in 2019 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1478,cross_tab_table,Tabulate average PM2.5 for each city in Assam across all months of 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Guwahati']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1479,joined_attribute_table,Create a table of PM10 per unit area for all states in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1480,ranking_table,Tabulate the 10 states with the least PM10 pollution in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1481,joined_attribute_table,"Show a table of average PM2.5, population, and area for all states in 2024.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1482,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for West Bengal in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1483,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Maharashtra during 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1484,cross_tab_table,Generate a cross-tab of state vs month for average PM2.5 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Bihar',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1485,joined_attribute_table,Create a per-capita PM2.5 summary table by state for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1486,joined_attribute_table,Create a table of PM2.5 per unit area for all states in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1487,temporal_summary_table,Show a monthly breakdown table of average PM10 for Bengaluru in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bengaluru'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1488,ranking_table,Tabulate the 15 citys with the least PM2.5 pollution in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1489,multi_metric_table,"Show average PM2.5, PM10 and the number of monitoring stations per state in 2023.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1490,ranking_table,Tabulate the 20 citys with the least PM2.5 pollution in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1491,temporal_summary_table,List average PM2.5 by month for Asansol in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Asansol'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1492,temporal_summary_table,Show how average PM10 varied month by month for Kolkata in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kolkata'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1493,ranking_table,Generate a table showing the 5 most polluted states based on mean PM2.5 for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1494,exceedance_table,Show how many times PM2.5 exceeded 60 µg/m³ per day across citys in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1495,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Kerala in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Thiruvananthapuram']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1496,descriptive_stats_table,"Tabulate the distribution of PM2.5 per city in 2024 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1497,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Rajasthan in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1498,exceedance_table,Create a table of PM2.5 exceedance frequency above 60 µg/m³ by city for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1499,ranking_table,Create a summary table ranking the top 10 states by PM10 concentration in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1500,temporal_summary_table,Generate a monthly average PM10 table for Mizoram for the year 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Mizoram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1501,descriptive_stats_table,Create a table showing PM2.5 spread (min to max) and central tendency per city for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1502,temporal_summary_table,Show a year-wise table of average PM10 for Puducherry from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Puducherry'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1503,ranking_table,Show a table of the 15 cleanest states by average PM10 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1504,cross_tab_table,Show a pivot table of monthly average PM10 by city for Kerala in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Eloor', 'Kollam', 'Thiruvananthapuram', 'Thrissur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1505,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Uttar Pradesh for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Ghaziabad', 'Moradabad', 'Noida', 'Varanasi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1506,temporal_summary_table,Show how average PM2.5 varied month by month for Gurugram in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gurugram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1507,cross_tab_table,Tabulate average PM2.5 for each city in West Bengal across all months of 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Asansol', 'Durgapur', 'Haldia', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1508,ranking_table,Tabulate the 5 states with the least PM2.5 pollution in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1509,descriptive_stats_table,"Tabulate the distribution of PM10 per state in 2017 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1510,exceedance_table,List citys with their PM10 violation count and rate (>150 µg/m³) in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1511,ranking_table,List the bottom 20 citys with the lowest average PM2.5 in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1512,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Gurugram during 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gurugram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1513,cross_tab_table,Show a pivot table of monthly average PM2.5 by state for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Bihar',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1514,descriptive_stats_table,"Show mean, median, minimum, and maximum PM10 for each city in 2023 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1515,ranking_table,Tabulate the top 10 citys for PM2.5 in 2017 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1516,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Nashik during 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nashik'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1517,ranking_table,Which 10 states recorded the highest average PM10 levels in 2021? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1518,exceedance_table,Show PM2.5 exceedance count and rate (%) above 100 µg/m³ per state in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1519,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Madhya Pradesh in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Dewas', 'Mandideep', 'Pithampur', 'Singrauli', 'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1520,ranking_table,Tabulate the 5 worst citys for average PM2.5 in 2017 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1521,temporal_summary_table,Tabulate the yearly average PM10 trend for Puducherry across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Puducherry'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1522,ranking_table,Tabulate the 10 worst citys for average PM2.5 in 2018 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1523,multi_metric_table,Tabulate average and median PM2.5 for all citys in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1524,joined_attribute_table,List states ranked by PM2.5 concentration relative to their area in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1525,exceedance_table,Tabulate daily PM10 exceedances (above 150 µg/m³) per state for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1526,ranking_table,Create a ranked table of the 15 best-performing citys by PM10 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1527,joined_attribute_table,Create a table showing PM2.5 levels and population for each state in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1528,ranking_table,Create a ranked table of the 15 best-performing states by PM2.5 in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1529,ranking_table,Show a table of the 10 cleanest citys by average PM2.5 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1530,cross_tab_table,Show a pivot table of monthly average PM10 by city for Haryana in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ambala',
                            'Bahadurgarh',
                            'Ballabgarh',
                            'Bhiwani',
                            'Charkhi Dadri',
                            'Dharuhera',
                            'Faridabad',
                            'Fatehabad',
                            'Gurugram',
                            'Hisar',
                            'Jind',
                            'Kaithal',
                            'Karnal',
                            'Kurukshetra',
                            'Mandikhera',
                            'Manesar',
                            'Narnaul',
                            'Palwal',
                            'Sirsa',
                            'Sonipat',
                            'Yamuna Nagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1531,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Jammu and Kashmir.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Jammu and Kashmir'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1532,ranking_table,Show a table of the 20 cleanest citys by average PM10 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1533,ranking_table,Tabulate the 20 worst states for average PM2.5 in 2021 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1534,joined_attribute_table,"Tabulate PM2.5 levels, population, and land area per state in 2024.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1535,temporal_summary_table,Show how average PM10 varied month by month for Varanasi in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Varanasi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1536,descriptive_stats_table,"Show descriptive statistics of PM2.5 (mean, median, std, min, max) per city in 2022.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1537,descriptive_stats_table,"Tabulate the distribution of PM10 per state in 2024 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1538,exceedance_table,Create a table of PM2.5 exceedance frequency above 100 µg/m³ by city for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1539,temporal_summary_table,List average PM10 by month for Muzaffarpur in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Muzaffarpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1540,ranking_table,Tabulate the 20 citys with the least PM2.5 pollution in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1541,temporal_summary_table,Tabulate the yearly average PM10 trend for Kota across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kota'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1542,ranking_table,List the bottom 15 states with the lowest average PM2.5 in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1543,ranking_table,List the bottom 10 citys with the lowest average PM2.5 in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1544,ranking_table,List the bottom 10 citys with the lowest average PM10 in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1545,temporal_summary_table,Generate a monthly average PM10 table for Aurangabad for the year 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Aurangabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1546,ranking_table,Which 15 states had the lowest mean PM2.5 in 2018? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1547,ranking_table,Show a table of the 20 cleanest states by average PM2.5 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1548,multi_metric_table,"Show average PM2.5, PM10 and the number of monitoring stations per state in 2022.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1549,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Uttar Pradesh for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Baghpat',
                            'Bulandshahr',
                            'Ghaziabad',
                            'Greater Noida',
                            'Moradabad',
                            'Noida',
                            'Varanasi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1550,exceedance_table,Tabulate daily PM2.5 exceedances (above 100 µg/m³) per city for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1551,multi_metric_table,Create a summary table comparing mean PM2.5 and PM10 across states in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1552,joined_attribute_table,Tabulate area-adjusted PM10 (per km²) for each state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1553,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Tamil Nadu for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai', 'Coimbatore']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1554,ranking_table,List the bottom 20 states with the lowest average PM2.5 in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1555,temporal_summary_table,List the average PM10 for Varanasi broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Varanasi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1556,exceedance_table,Tabulate daily PM2.5 exceedances (above 60 µg/m³) per city for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1557,joined_attribute_table,"Create a comprehensive state summary with PM10, population, and area for 2020.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1558,exceedance_table,Tabulate daily PM2.5 exceedances (above 60 µg/m³) per city for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1559,temporal_summary_table,Show annual average PM10 for Chennai as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Chennai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1560,ranking_table,Show a table of the 20 cleanest states by average PM10 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1561,ranking_table,Tabulate the top 15 states for PM2.5 in 2018 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1562,ranking_table,Show a ranked table of the 10 most polluted citys by average PM10 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1563,temporal_summary_table,Create a month-wise summary of average PM10 for Patna in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Patna'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1564,exceedance_table,List states with their PM10 violation count and rate (>100 µg/m³) in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1565,descriptive_stats_table,"Tabulate PM2.5 statistics (mean, std, min, max) for each city in 2018.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1566,ranking_table,List the top 10 states by average PM2.5 in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1567,cross_tab_table,Generate a cross-tab of state vs month for average PM10 in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Himachal Pradesh',
                            'Jammu and Kashmir',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Sikkim',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'Uttarakhand',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1568,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Karnataka for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Bengaluru', 'Chikkaballapur', 'Hubballi', 'Kalaburagi', 'Kolar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1569,descriptive_stats_table,"Show the variability of PM2.5 across citys in 2018 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1570,temporal_summary_table,List average PM10 by month for Mumbai in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Mumbai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1571,exceedance_table,Create a table of PM10 standard violations (>100 µg/m³) per city in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1572,temporal_summary_table,Create a month-wise summary of average PM2.5 for Andhra Pradesh in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1573,exceedance_table,Tabulate days with PM2.5 > 60 µg/m³ and exceedance percentage per state in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1574,temporal_summary_table,Create a table showing annual mean PM10 levels for Nagaland (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Nagaland'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1575,ranking_table,Tabulate the 20 states with the least PM2.5 pollution in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1576,cross_tab_table,Tabulate average PM10 for each city in Madhya Pradesh across all months of 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bhopal',
                            'Damoh',
                            'Dewas',
                            'Gwalior',
                            'Indore',
                            'Jabalpur',
                            'Katni',
                            'Mandideep',
                            'Pithampur',
                            'Ratlam',
                            'Sagar',
                            'Satna',
                            'Singrauli',
                            'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1577,exceedance_table,Show PM2.5 exceedance count and rate (%) above 100 µg/m³ per city in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1578,joined_attribute_table,Tabulate mean PM2.5 alongside state population figures for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1579,descriptive_stats_table,"Show the variability of PM2.5 across states in 2023 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1580,cross_tab_table,Tabulate average PM10 for each city in Odisha across all months of 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Brajrajnagar', 'Talcher']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1581,temporal_summary_table,Create a table showing annual mean PM10 levels for Madhya Pradesh (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1582,ranking_table,List the top 5 states by average PM2.5 in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1583,ranking_table,Tabulate the 5 states with the least PM10 pollution in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1584,ranking_table,Which 15 states had the lowest mean PM10 in 2018? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1585,exceedance_table,Tabulate days with PM10 > 150 µg/m³ and exceedance percentage per state in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1586,temporal_summary_table,Create a month-wise summary of average PM10 for Punjab in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1587,descriptive_stats_table,"Show descriptive statistics of PM2.5 (mean, median, std, min, max) per state in 2023.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1588,temporal_summary_table,Tabulate the yearly average PM10 trend for Mizoram across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Mizoram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1589,joined_attribute_table,List all states with their average PM2.5 and population for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1590,cross_tab_table,Tabulate average PM2.5 for each city in Assam across all months of 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Guwahati']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1591,ranking_table,Show a table of the top 20 states by average PM2.5 in 2020 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1592,exceedance_table,List states with their PM10 violation count and rate (>100 µg/m³) in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1593,joined_attribute_table,Create a table of state PM2.5 levels and geographic area for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1594,cross_tab_table,Show PM2.5 averages in a state × month matrix for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Bihar',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1595,joined_attribute_table,List states by PM2.5 concentration per million inhabitants in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1596,joined_attribute_table,Show average PM10 per state in 2024 with area in km².,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1597,exceedance_table,Show how many times PM2.5 exceeded 60 µg/m³ per day across states in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1598,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Gandhinagar across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gandhinagar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1599,descriptive_stats_table,"Show the variability of PM2.5 across states in 2017 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1600,descriptive_stats_table,"Show mean, median, minimum, and maximum PM2.5 for each state in 2019 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1601,ranking_table,Show a table of the top 20 states by average PM2.5 in 2018 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1602,descriptive_stats_table,Create a statistical summary table of PM2.5 readings by city for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1603,ranking_table,Create a summary table ranking the top 5 citys by PM2.5 concentration in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1604,ranking_table,Create a summary table ranking the top 5 states by PM10 concentration in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1605,ranking_table,Create a summary table ranking the top 15 citys by PM2.5 concentration in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1606,ranking_table,Which 10 citys had the lowest mean PM2.5 in 2024? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1607,multi_metric_table,"Create a table of PM2.5, PM10 and station counts by state for 2019.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1608,temporal_summary_table,List the average PM2.5 for Raipur broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Raipur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1609,ranking_table,Show a ranked table of the 15 most polluted citys by average PM2.5 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1610,ranking_table,Tabulate the 5 worst citys for average PM10 in 2018 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1611,ranking_table,Which 20 states recorded the highest average PM2.5 levels in 2023? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1612,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Madhya Pradesh in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bhopal',
                            'Damoh',
                            'Dewas',
                            'Gwalior',
                            'Indore',
                            'Jabalpur',
                            'Katni',
                            'Maihar',
                            'Mandideep',
                            'Pithampur',
                            'Ratlam',
                            'Sagar',
                            'Satna',
                            'Singrauli',
                            'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1613,ranking_table,Tabulate the 15 worst citys for average PM2.5 in 2023 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1614,temporal_summary_table,List the average PM10 for Meghalaya broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Meghalaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1615,descriptive_stats_table,"Show the variability of PM10 across citys in 2024 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1616,temporal_summary_table,Show how average PM2.5 varied month by month for Rajasthan in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1617,descriptive_stats_table,"Show the variability of PM2.5 across citys in 2023 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1618,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Asansol (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Asansol'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1619,temporal_summary_table,Create a month-wise summary of average PM10 for Andhra Pradesh in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1620,exceedance_table,List states with their PM2.5 violation count and rate (>100 µg/m³) in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1621,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Odisha for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Brajrajnagar', 'Talcher']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1622,ranking_table,Create a ranked table of the 5 best-performing citys by PM2.5 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1623,joined_attribute_table,"Tabulate PM2.5 levels, population, and land area per state in 2020.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1624,ranking_table,List the top 15 citys by average PM2.5 in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1625,joined_attribute_table,"Create a comprehensive state summary with PM10, population, and area for 2021.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1626,multi_metric_table,Show a table of average PM2.5 and PM10 for all states in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1627,ranking_table,Which 10 citys had the lowest mean PM2.5 in 2018? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1628,descriptive_stats_table,"Show the variability of PM10 across states in 2022 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1629,ranking_table,Create a summary table ranking the top 5 citys by PM10 concentration in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1630,exceedance_table,Show PM10 exceedance count and rate (%) above 100 µg/m³ per city in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1631,joined_attribute_table,Tabulate area-adjusted PM10 (per km²) for each state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1632,cross_tab_table,Tabulate average PM10 for each city in West Bengal across all months of 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Asansol', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1633,joined_attribute_table,"Create a comprehensive state summary with PM2.5, population, and area for 2024.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1634,multi_metric_table,Show a table of average PM2.5 and PM10 for all states in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1635,ranking_table,List the bottom 10 citys with the lowest average PM10 in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1636,temporal_summary_table,Show a year-wise table of average PM2.5 for Bihar from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1637,ranking_table,Show a table of the 10 cleanest states by average PM10 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1638,exceedance_table,Show how many times PM2.5 exceeded 60 µg/m³ per day across states in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1639,ranking_table,Tabulate the 10 states with the least PM10 pollution in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1640,descriptive_stats_table,"Show the variability of PM2.5 across states in 2022 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1641,exceedance_table,Tabulate days with PM2.5 > 100 µg/m³ and exceedance percentage per state in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1642,multi_metric_table,Create a table with mean and standard deviation of PM2.5 by state in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1643,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Punjab for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1644,temporal_summary_table,List average PM2.5 by month for Andhra Pradesh in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1645,cross_tab_table,Show a pivot table of monthly average PM10 by city for Punjab in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Amritsar', 'Ludhiana', 'Mandi Gobindgarh']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1646,joined_attribute_table,Tabulate population-adjusted PM10 levels for each state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1647,joined_attribute_table,Tabulate mean PM2.5 alongside state population figures for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1648,joined_attribute_table,Create a table showing PM10 levels and population for each state in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1649,multi_metric_table,"Create a table of PM2.5, PM10 and station counts by state for 2022.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1650,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Punjab in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1651,temporal_summary_table,Show how average PM2.5 varied month by month for West Bengal in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1652,cross_tab_table,Tabulate average PM2.5 for each city in Tamil Nadu across all months of 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai', 'Coimbatore', 'Gummidipoondi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1653,exceedance_table,Show how many times PM2.5 exceeded 60 µg/m³ per day across states in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1654,joined_attribute_table,Create a table showing PM10 levels and population for each state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1655,ranking_table,Which 15 citys had the lowest mean PM10 in 2019? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1656,ranking_table,Show a table of the 20 cleanest citys by average PM2.5 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1657,ranking_table,Show a ranked table of the 5 most polluted citys by average PM2.5 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1658,exceedance_table,List citys with their PM2.5 violation count and rate (>100 µg/m³) in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1659,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Varanasi during 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Varanasi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1660,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Ghaziabad across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ghaziabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1661,temporal_summary_table,Show how average PM10 varied month by month for Haryana in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1662,temporal_summary_table,Generate a monthly average PM2.5 table for Rajasthan for the year 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1663,ranking_table,Show a table of the 5 cleanest citys by average PM10 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1664,descriptive_stats_table,Generate a descriptive stats table for PM2.5 grouped by state in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1665,exceedance_table,Show PM10 exceedance count and rate (%) above 150 µg/m³ per state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1666,ranking_table,Tabulate the 20 worst citys for average PM2.5 in 2023 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1667,ranking_table,Create a summary table ranking the top 20 citys by PM10 concentration in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1668,joined_attribute_table,Tabulate mean PM2.5 alongside state population figures for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1669,cross_tab_table,Show a pivot table of monthly average PM10 by city for Rajasthan in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ajmer', 'Alwar', 'Bhiwadi', 'Jaipur', 'Jodhpur', 'Kota', 'Pali', 'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1670,cross_tab_table,Tabulate average PM10 for each city in Andhra Pradesh across all months of 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Amaravati', 'Rajamahendravaram', 'Tirupati', 'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1671,joined_attribute_table,List states with their average PM10 and area for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1672,ranking_table,Show a table of the 10 cleanest citys by average PM2.5 in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1673,joined_attribute_table,Create a table of state PM2.5 levels and geographic area for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1674,multi_metric_table,"Show the mean, median and standard deviation of PM10 per city in 2018 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1675,joined_attribute_table,Show average PM10 per capita by state in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1676,ranking_table,Show a table of the 15 cleanest states by average PM10 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1677,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Moradabad during 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Moradabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1678,exceedance_table,Create a table of PM2.5 standard violations (>60 µg/m³) per state in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1679,joined_attribute_table,Tabulate mean PM2.5 and land area for each state in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1680,ranking_table,List the top 10 citys by average PM2.5 in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1681,joined_attribute_table,List states with their average PM10 and area for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1682,temporal_summary_table,Create a month-wise summary of average PM2.5 for Prayagraj in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Prayagraj'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1683,descriptive_stats_table,"Tabulate PM10 statistics (mean, std, min, max) for each city in 2017.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1684,temporal_summary_table,List the average PM2.5 for Madhya Pradesh broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1685,descriptive_stats_table,"Show mean, median, minimum, and maximum PM2.5 for each city in 2021 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1686,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Himachal Pradesh during 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Himachal Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1687,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Maharashtra for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Chandrapur', 'Navi Mumbai', 'Pune', 'Solapur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1688,ranking_table,Create a ranked table of the 20 best-performing citys by PM10 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1689,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Uttar Pradesh in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Baghpat',
                            'Bulandshahr',
                            'Ghaziabad',
                            'Greater Noida',
                            'Hapur',
                            'Kanpur',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Noida',
                            'Varanasi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1690,joined_attribute_table,Create a table showing PM2.5 levels and population for each state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1691,cross_tab_table,Tabulate average PM10 for each city in Andhra Pradesh across all months of 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Amaravati', 'Rajamahendravaram', 'Tirupati', 'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1692,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Andhra Pradesh in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Tirupati']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1693,ranking_table,Tabulate the top 15 citys for PM2.5 in 2020 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1694,temporal_summary_table,Show a year-wise table of average PM10 for Gujarat from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1695,exceedance_table,Show PM2.5 exceedance count and rate (%) above 60 µg/m³ per state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1696,temporal_summary_table,Show how average PM10 varied month by month for Kerala in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1697,exceedance_table,Tabulate days with PM10 > 100 µg/m³ and exceedance percentage per state in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1698,cross_tab_table,Tabulate average PM10 for each city in Gujarat across all months of 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Ahmedabad', 'Ankleshwar', 'Gandhinagar', 'Surat', 'Vatva']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1699,exceedance_table,List states with their PM2.5 violation count and rate (>60 µg/m³) in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1700,exceedance_table,Show PM10 exceedance count and rate (%) above 150 µg/m³ per state in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1701,exceedance_table,Show how many times PM2.5 exceeded 100 µg/m³ per day across states in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1702,exceedance_table,List states with their PM2.5 violation count and rate (>60 µg/m³) in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1703,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Bihar.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1704,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Tamil Nadu in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai', 'Coimbatore', 'Gummidipoondi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1705,exceedance_table,List states with their PM2.5 violation count and rate (>60 µg/m³) in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1706,temporal_summary_table,Generate a monthly average PM2.5 table for Haryana for the year 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1707,exceedance_table,Show the number of days each city exceeded a PM2.5 threshold of 60 µg/m³ in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1708,joined_attribute_table,"Tabulate PM10 levels, population, and land area per state in 2019.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1709,cross_tab_table,Tabulate average PM2.5 for each city in Odisha across all months of 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Brajrajnagar', 'Talcher']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1710,exceedance_table,Tabulate days with PM2.5 > 100 µg/m³ and exceedance percentage per city in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1711,exceedance_table,List how many days each city breached the PM2.5 limit of 100 µg/m³ in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1712,exceedance_table,List how many days each state breached the PM10 limit of 100 µg/m³ in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1713,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Puducherry across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Puducherry'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1714,multi_metric_table,"List each state's average PM2.5, PM10, and how many stations it has in 2024.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1715,exceedance_table,List citys with their PM2.5 violation count and rate (>60 µg/m³) in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1716,exceedance_table,Tabulate days with PM10 > 150 µg/m³ and exceedance percentage per city in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1717,temporal_summary_table,Show how average PM10 varied month by month for Nagpur in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nagpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1718,ranking_table,Which 10 citys had the lowest mean PM2.5 in 2023? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1719,cross_tab_table,Show a pivot table of monthly average PM2.5 by state for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Jammu and Kashmir',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1720,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Jaipur in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jaipur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1721,descriptive_stats_table,Create a statistical summary table of PM10 readings by state for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1722,cross_tab_table,Generate a city × month cross-tab of mean PM10 for West Bengal in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Asansol', 'Durgapur', 'Haldia', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1723,multi_metric_table,List all states with their average PM2.5 and PM10 levels in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1724,exceedance_table,List how many days each city breached the PM2.5 limit of 60 µg/m³ in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1725,cross_tab_table,Show a pivot table of monthly average PM10 by city for Punjab in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1726,joined_attribute_table,Create a per-capita PM2.5 summary table by state for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1727,descriptive_stats_table,"Tabulate the distribution of PM2.5 per state in 2021 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1728,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Gujarat in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1729,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Prayagraj across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Prayagraj'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1730,temporal_summary_table,Show how average PM10 varied month by month for West Bengal in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1731,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Tamil Nadu across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1732,temporal_summary_table,Show a year-wise table of average PM10 for Mizoram from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Mizoram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1733,ranking_table,Tabulate the 10 states with the least PM2.5 pollution in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1734,temporal_summary_table,List average PM10 by month for Nagaland in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Nagaland'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1735,joined_attribute_table,"Create a comprehensive state summary with PM10, population, and area for 2018.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1736,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Karnataka for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Belgaum',
                            'Bengaluru',
                            'Bidar',
                            'Chamarajanagar',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Davanagere',
                            'Dharwad',
                            'Gadag',
                            'Hassan',
                            'Haveri',
                            'Hubballi',
                            'Kalaburagi',
                            'Koppal',
                            'Madikeri',
                            'Mangalore',
                            'Mysuru',
                            'Raichur',
                            'Ramanagara',
                            'Shivamogga',
                            'Tumakuru',
                            'Udupi',
                            'Vijayapura',
                            'Yadgir']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1737,joined_attribute_table,Tabulate mean PM2.5 and land area for each state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1738,ranking_table,Tabulate the 5 worst citys for average PM10 in 2022 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1739,ranking_table,Create a summary table ranking the top 15 states by PM10 concentration in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1740,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Uttar Pradesh in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Agra', 'Ghaziabad', 'Kanpur', 'Lucknow', 'Moradabad', 'Noida', 'Varanasi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1741,exceedance_table,Tabulate daily PM10 exceedances (above 150 µg/m³) per city for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1742,exceedance_table,List states with their PM2.5 violation count and rate (>60 µg/m³) in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1743,exceedance_table,Show PM2.5 exceedance count and rate (%) above 100 µg/m³ per state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1744,temporal_summary_table,List the average PM2.5 for Himachal Pradesh broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Himachal Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1745,ranking_table,List the bottom 10 citys with the lowest average PM2.5 in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1746,ranking_table,Generate a table showing the 20 most polluted states based on mean PM2.5 for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1747,ranking_table,Tabulate the 10 worst citys for average PM2.5 in 2017 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1748,temporal_summary_table,Create a month-wise summary of average PM2.5 for Puducherry in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Puducherry'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1749,cross_tab_table,Tabulate average PM2.5 for each state across all months in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1750,temporal_summary_table,Tabulate the yearly average PM10 trend for Meghalaya across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Meghalaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1751,temporal_summary_table,Tabulate the monthly mean PM10 levels for Maharashtra during 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1752,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Jodhpur across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jodhpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1753,exceedance_table,Tabulate daily PM10 exceedances (above 100 µg/m³) per city for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1754,exceedance_table,Show how many times PM10 exceeded 150 µg/m³ per day across citys in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1755,ranking_table,Generate a table showing the 5 most polluted states based on mean PM2.5 for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1756,exceedance_table,Show the number of days each state exceeded a PM10 threshold of 100 µg/m³ in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1757,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Andhra Pradesh for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Amaravati', 'Rajamahendravaram', 'Tirupati', 'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1758,descriptive_stats_table,"Tabulate the distribution of PM2.5 per state in 2019 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1759,exceedance_table,Tabulate days with PM2.5 > 60 µg/m³ and exceedance percentage per city in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1760,ranking_table,Which 10 citys recorded the highest average PM2.5 levels in 2019? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1761,ranking_table,Show a table of the 5 cleanest states by average PM10 in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1762,ranking_table,List the top 10 citys by average PM2.5 in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1763,cross_tab_table,Tabulate average PM2.5 for each city in Tamil Nadu across all months of 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1764,joined_attribute_table,Create a table of PM10 per unit area for all states in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1765,ranking_table,Generate a table showing the 5 most polluted states based on mean PM2.5 for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1766,exceedance_table,Show the number of days each state exceeded a PM10 threshold of 100 µg/m³ in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1767,descriptive_stats_table,Generate a descriptive stats table for PM10 grouped by state in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1768,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Maharashtra for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chandrapur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1769,ranking_table,List the bottom 5 states with the lowest average PM2.5 in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1770,temporal_summary_table,Show annual average PM2.5 for Ghaziabad as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ghaziabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1771,ranking_table,Tabulate the 20 citys with the least PM10 pollution in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1772,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Solapur in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Solapur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1773,exceedance_table,List how many days each city breached the PM10 limit of 150 µg/m³ in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1774,ranking_table,Tabulate the 5 worst states for average PM10 in 2021 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1775,descriptive_stats_table,"Show descriptive statistics of PM10 (mean, median, std, min, max) per city in 2019.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1776,ranking_table,List the bottom 10 states with the lowest average PM10 in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1777,temporal_summary_table,List the average PM2.5 for Jammu and Kashmir broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Jammu and Kashmir'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1778,joined_attribute_table,Create a table of PM2.5 per unit area for all states in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1779,exceedance_table,Tabulate daily PM2.5 exceedances (above 60 µg/m³) per state for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1780,exceedance_table,Tabulate days with PM10 > 100 µg/m³ and exceedance percentage per state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1781,descriptive_stats_table,"Show mean, median, minimum, and maximum PM10 for each city in 2017 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1782,ranking_table,Generate a table showing the 10 most polluted citys based on mean PM2.5 for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1783,temporal_summary_table,Show annual average PM2.5 for Thiruvananthapuram as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Thiruvananthapuram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1784,cross_tab_table,Show a pivot table of monthly average PM10 by state for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Delhi',
                            'Haryana',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1785,ranking_table,Create a summary table ranking the top 15 citys by PM2.5 concentration in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1786,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Gurugram in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gurugram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1787,joined_attribute_table,List states ranked by PM2.5 concentration relative to their area in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1788,temporal_summary_table,Create a table showing annual mean PM10 levels for Assam (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1789,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Raipur (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Raipur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1790,temporal_summary_table,Tabulate the monthly mean PM10 levels for Bhilai during 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bhilai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1791,temporal_summary_table,List average PM2.5 by month for Maharashtra in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1792,exceedance_table,List how many days each city breached the PM2.5 limit of 100 µg/m³ in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1793,temporal_summary_table,Create a month-wise summary of average PM2.5 for Maharashtra in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1794,descriptive_stats_table,"Tabulate PM2.5 statistics (mean, std, min, max) for each city in 2022.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1795,multi_metric_table,Generate a dual-pollutant summary table (PM2.5 and PM10) by state for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1796,cross_tab_table,Show PM10 averages in a state × month matrix for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Himachal Pradesh',
                            'Jammu and Kashmir',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Manipur',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'Uttarakhand',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1797,exceedance_table,Show PM10 exceedance count and rate (%) above 150 µg/m³ per state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1798,temporal_summary_table,Generate a monthly average PM10 table for Delhi for the year 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1799,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Meghalaya.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Meghalaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1800,ranking_table,Tabulate the 20 worst states for average PM10 in 2017 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1801,temporal_summary_table,Create a table showing annual mean PM10 levels for Indore (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Indore'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1802,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Jaipur.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jaipur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1803,multi_metric_table,Create a table with mean and standard deviation of PM10 by state in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1804,joined_attribute_table,Tabulate mean PM2.5 alongside state population figures for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1805,descriptive_stats_table,"Show mean, median, minimum, and maximum PM10 for each city in 2024 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1806,exceedance_table,Show how many times PM10 exceeded 150 µg/m³ per day across states in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1807,ranking_table,Show a table of the 5 cleanest states by average PM2.5 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1808,ranking_table,List the top 15 citys by average PM2.5 in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1809,multi_metric_table,Create a summary table comparing mean PM2.5 and PM10 across citys in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1810,temporal_summary_table,Show a year-wise table of average PM2.5 for Varanasi from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Varanasi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1811,ranking_table,List the bottom 15 states with the lowest average PM10 in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1812,cross_tab_table,Show a pivot table of monthly average PM10 by city for West Bengal in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Asansol', 'Durgapur', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1813,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Andhra Pradesh in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amaravati',
                            'Anantapur',
                            'Chittoor',
                            'Kadapa',
                            'Rajamahendravaram',
                            'Tirupati',
                            'Vijayawada',
                            'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1814,ranking_table,List the top 20 states by PM2.5 in 2022 with both PM2.5 and PM10 averages.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1815,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Madhya Pradesh.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1816,ranking_table,"Create a table showing top 15 citys ranked by PM2.5 in 2018, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1817,temporal_summary_table,List the average PM10 for Andhra Pradesh broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1818,temporal_summary_table,Show annual average PM2.5 for Aurangabad as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Aurangabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1819,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Haryana in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ambala',
                            'Bahadurgarh',
                            'Ballabgarh',
                            'Bhiwani',
                            'Dharuhera',
                            'Faridabad',
                            'Fatehabad',
                            'Gurugram',
                            'Hisar',
                            'Jind',
                            'Karnal',
                            'Kurukshetra',
                            'Manesar',
                            'Narnaul',
                            'Palwal',
                            'Panchkula',
                            'Panipat',
                            'Rohtak',
                            'Sirsa',
                            'Sonipat',
                            'Yamuna Nagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1820,descriptive_stats_table,Create a table showing PM2.5 spread (min to max) and central tendency per state for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1821,temporal_summary_table,Generate a monthly average PM10 table for Telangana for the year 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Telangana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1822,descriptive_stats_table,"Show descriptive statistics of PM2.5 (mean, median, std, min, max) per city in 2024.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1823,descriptive_stats_table,Create a table showing PM2.5 spread (min to max) and central tendency per state for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1824,temporal_summary_table,Show how average PM10 varied month by month for Punjab in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1825,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Andhra Pradesh for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Rajamahendravaram', 'Tirupati', 'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1826,temporal_summary_table,Generate a monthly average PM2.5 table for Assam for the year 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1827,exceedance_table,Create a table of PM10 standard violations (>100 µg/m³) per state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1828,ranking_table,"Create a table showing top 10 citys ranked by PM2.5 in 2020, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1829,ranking_table,Which 15 states recorded the highest average PM2.5 levels in 2018? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1830,ranking_table,Show a table of the 5 cleanest citys by average PM2.5 in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1831,ranking_table,Generate a table showing the 15 most polluted states based on mean PM10 for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1832,temporal_summary_table,Show annual average PM10 for Raipur as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Raipur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1833,descriptive_stats_table,"Show the variability of PM10 across citys in 2021 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1834,ranking_table,Which 20 states recorded the highest average PM2.5 levels in 2018? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1835,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Maharashtra for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Aurangabad',
                            'Chandrapur',
                            'Kalyan',
                            'Mumbai',
                            'Nagpur',
                            'Nashik',
                            'Navi Mumbai',
                            'Pune',
                            'Solapur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1836,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Odisha for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Brajrajnagar', 'Talcher']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1837,ranking_table,Generate a table showing the 20 most polluted citys based on mean PM10 for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1838,ranking_table,Generate a table showing the 5 most polluted citys based on mean PM2.5 for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1839,ranking_table,List the bottom 10 citys with the lowest average PM2.5 in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1840,ranking_table,List the bottom 15 states with the lowest average PM10 in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1841,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for West Bengal in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1842,ranking_table,Tabulate the top 5 citys for PM2.5 in 2020 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1843,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Madhya Pradesh in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Damoh',
                            'Dewas',
                            'Mandideep',
                            'Pithampur',
                            'Ratlam',
                            'Satna',
                            'Singrauli',
                            'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1844,exceedance_table,Show the number of days each city exceeded a PM2.5 threshold of 60 µg/m³ in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1845,exceedance_table,Tabulate days with PM10 > 150 µg/m³ and exceedance percentage per state in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1846,temporal_summary_table,Show annual average PM10 for Himachal Pradesh as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Himachal Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1847,ranking_table,Tabulate the 15 worst citys for average PM10 in 2018 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1848,cross_tab_table,Tabulate average PM2.5 for each city in Uttar Pradesh across all months of 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Bulandshahr',
                            'Ghaziabad',
                            'Greater Noida',
                            'Hapur',
                            'Kanpur',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Noida',
                            'Varanasi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1849,descriptive_stats_table,"Show descriptive statistics of PM2.5 (mean, median, std, min, max) per state in 2021.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1850,cross_tab_table,Tabulate average PM2.5 for each city in Madhya Pradesh across all months of 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bhopal',
                            'Damoh',
                            'Dewas',
                            'Gwalior',
                            'Indore',
                            'Jabalpur',
                            'Katni',
                            'Maihar',
                            'Mandideep',
                            'Pithampur',
                            'Ratlam',
                            'Sagar',
                            'Satna',
                            'Singrauli',
                            'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1851,descriptive_stats_table,"Tabulate PM2.5 statistics (mean, std, min, max) for each state in 2021.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1852,ranking_table,Create a ranked table of the 20 best-performing states by PM10 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1853,joined_attribute_table,Show average PM10 per state in 2019 with area in km².,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1854,exceedance_table,Show how many times PM10 exceeded 100 µg/m³ per day across states in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1855,temporal_summary_table,Tabulate the yearly average PM10 trend for Kerala across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1856,joined_attribute_table,Create a table of PM2.5 per unit area for all states in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1857,ranking_table,Show a ranked table of the 10 most polluted citys by average PM10 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1858,ranking_table,Create a summary table ranking the top 5 citys by PM10 concentration in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1859,temporal_summary_table,Show a monthly breakdown table of average PM10 for Kerala in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1860,ranking_table,Show a ranked table of the 5 most polluted states by average PM2.5 in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1861,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Muzaffarpur.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Muzaffarpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1862,multi_metric_table,"Show the mean, median and standard deviation of PM2.5 per state in 2018 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1863,joined_attribute_table,Show PM2.5 density (µg/m³ per km²) by state for 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1864,ranking_table,List the bottom 15 states with the lowest average PM10 in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1865,ranking_table,Tabulate the 15 citys with the least PM10 pollution in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1866,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Karnataka in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Belgaum',
                            'Bengaluru',
                            'Chamarajanagar',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Davanagere',
                            'Dharwad',
                            'Gadag',
                            'Hassan',
                            'Haveri',
                            'Hubballi',
                            'Kalaburagi',
                            'Koppal',
                            'Madikeri',
                            'Mangalore',
                            'Mysuru',
                            'Raichur',
                            'Ramanagara',
                            'Shivamogga',
                            'Tumakuru',
                            'Vijayapura',
                            'Yadgir']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1867,ranking_table,Show a ranked table of the 10 most polluted states by average PM2.5 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1868,multi_metric_table,Create a summary table comparing mean PM2.5 and PM10 across citys in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1869,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Karnataka for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Bengaluru']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1870,exceedance_table,List citys with their PM10 violation count and rate (>150 µg/m³) in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1871,multi_metric_table,Create a summary table comparing mean PM2.5 and PM10 across states in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1872,temporal_summary_table,Show a year-wise table of average PM10 for Guwahati from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Guwahati'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1873,ranking_table,Which 5 citys had the lowest mean PM2.5 in 2024? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1874,joined_attribute_table,Tabulate area-adjusted PM10 (per km²) for each state in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1875,multi_metric_table,Create a table with mean and standard deviation of PM2.5 by state in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1876,descriptive_stats_table,"Show descriptive statistics of PM2.5 (mean, median, std, min, max) per state in 2017.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1877,cross_tab_table,Show a pivot table of monthly average PM2.5 by state for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1878,ranking_table,Show a table of the 5 cleanest states by average PM2.5 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1879,descriptive_stats_table,Generate a descriptive stats table for PM10 grouped by city in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1880,descriptive_stats_table,Create a statistical summary table of PM10 readings by state for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1881,joined_attribute_table,List states by PM2.5 concentration per million inhabitants in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1882,temporal_summary_table,List the average PM2.5 for Kerala broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1883,exceedance_table,Show how many times PM10 exceeded 150 µg/m³ per day across citys in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1884,temporal_summary_table,Create a month-wise summary of average PM2.5 for Ahmedabad in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ahmedabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1885,temporal_summary_table,Show annual average PM10 for Lucknow as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Lucknow'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1886,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Odisha in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Brajrajnagar', 'Talcher']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1887,cross_tab_table,Tabulate average PM2.5 for each city in Maharashtra across all months of 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Kalyan', 'Mumbai', 'Nagpur', 'Nashik', 'Navi Mumbai', 'Pune', 'Solapur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1888,temporal_summary_table,Show a monthly breakdown table of average PM10 for Karnataka in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1889,ranking_table,List the top 10 citys by average PM10 in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1890,cross_tab_table,Tabulate average PM2.5 for each city in Karnataka across all months of 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Bengaluru', 'Chikkaballapur', 'Hubballi', 'Kalaburagi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1891,temporal_summary_table,Show a year-wise table of average PM10 for Karnataka from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1892,temporal_summary_table,Show annual average PM10 for Haryana as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1893,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Haryana (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1894,joined_attribute_table,List states by PM10 concentration per million inhabitants in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1895,cross_tab_table,Create a month-by-state breakdown table of mean PM10 for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Himachal Pradesh',
                            'Jammu and Kashmir',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Manipur',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'Uttarakhand',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1896,temporal_summary_table,Show how average PM10 varied month by month for Uttar Pradesh in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1897,descriptive_stats_table,"Show descriptive statistics of PM10 (mean, median, std, min, max) per city in 2018.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1898,cross_tab_table,Show a pivot table of monthly average PM10 by city for Assam in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Guwahati']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1899,exceedance_table,List states with their PM10 violation count and rate (>150 µg/m³) in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1900,multi_metric_table,"Show the mean, median and standard deviation of PM10 per city in 2019 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1901,ranking_table,Which 20 citys recorded the highest average PM10 levels in 2024? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1902,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Kanpur during 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kanpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1903,exceedance_table,Show the number of days each city exceeded a PM10 threshold of 150 µg/m³ in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1904,cross_tab_table,Generate a cross-tab of state vs month for average PM2.5 in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Jammu and Kashmir',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1905,descriptive_stats_table,Create a table showing PM10 spread (min to max) and central tendency per state for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1906,descriptive_stats_table,Generate a descriptive stats table for PM2.5 grouped by city in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1907,exceedance_table,Tabulate days with PM10 > 100 µg/m³ and exceedance percentage per city in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1908,multi_metric_table,Tabulate both PM2.5 and PM10 averages by state for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1909,multi_metric_table,Tabulate average and median PM2.5 for all states in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1910,ranking_table,Show a table of the top 15 states by average PM2.5 in 2024 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1911,multi_metric_table,Tabulate both PM2.5 and PM10 averages by city for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1912,descriptive_stats_table,Create a table showing PM2.5 spread (min to max) and central tendency per city for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1913,temporal_summary_table,Show annual average PM2.5 for Durgapur as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Durgapur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1914,exceedance_table,List how many days each city breached the PM2.5 limit of 60 µg/m³ in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1915,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Uttar Pradesh for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Baghpat',
                            'Bareilly',
                            'Bulandshahr',
                            'Firozabad',
                            'Ghaziabad',
                            'Gorakhpur',
                            'Greater Noida',
                            'Hapur',
                            'Jhansi',
                            'Kanpur',
                            'Khurja',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Noida',
                            'Prayagraj',
                            'Varanasi',
                            'Vrindavan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1916,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Varanasi across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Varanasi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1917,temporal_summary_table,Show how average PM10 varied month by month for Mizoram in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Mizoram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1918,temporal_summary_table,Create a month-wise summary of average PM2.5 for Karnataka in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1919,joined_attribute_table,Show a table of average PM2.5 per state in 2023 along with population.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1920,joined_attribute_table,Tabulate population-adjusted PM2.5 levels for each state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1921,joined_attribute_table,Create a table of PM10 per unit area for all states in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1922,temporal_summary_table,List the average PM2.5 for Bhopal broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bhopal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1923,descriptive_stats_table,"Show mean, median, minimum, and maximum PM2.5 for each state in 2022 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1924,ranking_table,Tabulate the 15 citys with the least PM10 pollution in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1925,multi_metric_table,List all citys with their average PM2.5 and PM10 levels in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1926,ranking_table,Which 20 citys had the lowest mean PM2.5 in 2020? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1927,exceedance_table,Create a table of PM10 standard violations (>100 µg/m³) per state in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1928,descriptive_stats_table,"Tabulate PM10 statistics (mean, std, min, max) for each state in 2017.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1929,exceedance_table,Tabulate days with PM2.5 > 100 µg/m³ and exceedance percentage per state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1930,exceedance_table,List states with their PM10 violation count and rate (>100 µg/m³) in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1931,exceedance_table,Show PM2.5 exceedance count and rate (%) above 100 µg/m³ per state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1932,ranking_table,Tabulate the 10 states with the least PM2.5 pollution in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1933,temporal_summary_table,Show annual average PM2.5 for Rajasthan as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1934,temporal_summary_table,Create a month-wise summary of average PM10 for Hyderabad in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Hyderabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1935,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Andhra Pradesh in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Amaravati', 'Rajamahendravaram', 'Tirupati', 'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1936,exceedance_table,Show the number of days each city exceeded a PM2.5 threshold of 100 µg/m³ in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1937,cross_tab_table,Tabulate average PM10 for each city in Bihar across all months of 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Araria',
                            'Arrah',
                            'Aurangabad',
                            'Begusarai',
                            'Bettiah',
                            'Bhagalpur',
                            'Bihar Sharif',
                            'Chhapra',
                            'Gaya',
                            'Hajipur',
                            'Katihar',
                            'Kishanganj',
                            'Manguraha',
                            'Motihari',
                            'Munger',
                            'Muzaffarpur',
                            'Patna',
                            'Purnia',
                            'Rajgir',
                            'Saharsa',
                            'Samastipur',
                            'Sasaram',
                            'Siwan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1938,exceedance_table,Tabulate days with PM10 > 100 µg/m³ and exceedance percentage per city in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1939,temporal_summary_table,Show annual average PM2.5 for Chandigarh as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Chandigarh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1940,multi_metric_table,Show a table of average PM2.5 and PM10 for all citys in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1941,ranking_table,"Create a table showing top 5 states ranked by PM2.5 in 2023, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1942,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Lucknow across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Lucknow'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1943,temporal_summary_table,Show how average PM2.5 varied month by month for Maharashtra in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1944,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Ghaziabad in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ghaziabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1945,temporal_summary_table,Generate a monthly average PM2.5 table for Kerala for the year 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1946,ranking_table,Show a table of the 20 cleanest states by average PM10 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1947,temporal_summary_table,Create a table showing annual mean PM10 levels for Patna (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Patna'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1948,temporal_summary_table,Generate a monthly average PM10 table for Karnataka for the year 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1949,cross_tab_table,Tabulate average PM2.5 for each city in Uttar Pradesh across all months of 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Baghpat',
                            'Bulandshahr',
                            'Ghaziabad',
                            'Greater Noida',
                            'Kanpur',
                            'Lucknow',
                            'Moradabad',
                            'Noida',
                            'Varanasi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1950,ranking_table,Tabulate the 5 worst states for average PM2.5 in 2020 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1951,temporal_summary_table,Generate a monthly average PM10 table for West Bengal for the year 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1952,ranking_table,Show a ranked table of the 20 most polluted citys by average PM10 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
1953,descriptive_stats_table,"Tabulate PM2.5 statistics (mean, std, min, max) for each city in 2021.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1954,exceedance_table,Tabulate daily PM2.5 exceedances (above 100 µg/m³) per state for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1955,ranking_table,Show a table of the top 10 states by average PM2.5 in 2022 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1956,ranking_table,Which 10 states recorded the highest average PM10 levels in 2018? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
1957,exceedance_table,Show the number of days each city exceeded a PM2.5 threshold of 60 µg/m³ in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1958,joined_attribute_table,Tabulate mean PM10 and land area for each state in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1959,exceedance_table,Create a table of PM10 exceedance frequency above 150 µg/m³ by state for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1960,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Himachal Pradesh in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Himachal Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1961,cross_tab_table,Tabulate average PM2.5 for each city in Rajasthan across all months of 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ajmer', 'Alwar', 'Bhiwadi', 'Jaipur', 'Jodhpur', 'Kota', 'Pali', 'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1962,joined_attribute_table,Create a table of state PM10 levels and geographic area for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1963,temporal_summary_table,Show a year-wise table of average PM10 for Uttar Pradesh from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1964,cross_tab_table,Show a pivot table of monthly average PM10 by city for Maharashtra in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Aurangabad',
                            'Chandrapur',
                            'Kalyan',
                            'Mumbai',
                            'Nagpur',
                            'Nashik',
                            'Navi Mumbai',
                            'Pune',
                            'Solapur',
                            'Thane']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1965,descriptive_stats_table,Create a statistical summary table of PM10 readings by city for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1966,temporal_summary_table,Generate a monthly average PM10 table for Assam for the year 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1967,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Rajasthan in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ajmer', 'Alwar', 'Bhiwadi', 'Jaipur', 'Jodhpur', 'Kota', 'Pali', 'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1968,joined_attribute_table,Show PM2.5 density (µg/m³ per km²) by state for 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1969,temporal_summary_table,Tabulate the monthly mean PM10 levels for Agra during 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Agra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1970,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for West Bengal in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Howrah']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1971,joined_attribute_table,Tabulate population-adjusted PM2.5 levels for each state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1972,cross_tab_table,Tabulate average PM10 for each city in Andhra Pradesh across all months of 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Amaravati', 'Rajamahendravaram', 'Tirupati', 'Vijayawada', 'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1973,ranking_table,Create a ranked table of the 15 best-performing citys by PM2.5 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1974,ranking_table,Which 15 citys had the lowest mean PM2.5 in 2018? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1975,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Mumbai.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Mumbai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1976,ranking_table,Show a table of the 15 cleanest states by average PM10 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1977,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Punjab in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Ludhiana', 'Mandi Gobindgarh']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1978,temporal_summary_table,Tabulate the yearly average PM2.5 trend for West Bengal across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1979,temporal_summary_table,Create a table showing annual mean PM10 levels for Maharashtra (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1980,ranking_table,List the top 5 citys by average PM10 in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1981,temporal_summary_table,List average PM10 by month for Bengaluru in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bengaluru'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1982,ranking_table,Show a ranked table of the 15 most polluted states by average PM10 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1983,ranking_table,Which 5 states recorded the highest average PM2.5 levels in 2024? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1984,exceedance_table,Create a table of PM10 exceedance frequency above 150 µg/m³ by state for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1985,multi_metric_table,Tabulate mean PM2.5 and PM10 along with station coverage per state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1986,ranking_table,List the top 5 citys by average PM2.5 in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1987,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Kerala in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Eloor',
                            'Ernakulam',
                            'Kannur',
                            'Kochi',
                            'Kollam',
                            'Kozhikode',
                            'Thiruvananthapuram',
                            'Thrissur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1988,ranking_table,Generate a table showing the 5 most polluted citys based on mean PM10 for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1989,cross_tab_table,Show a pivot table of yearly average PM2.5 by state across all years.,"<pipeline>
[ { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Bihar',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'year',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1990,multi_metric_table,Tabulate mean PM2.5 and PM10 along with station coverage per state in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1991,cross_tab_table,Create a month-by-state breakdown table of mean PM10 for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Delhi',
                            'Haryana',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1992,exceedance_table,Show how many times PM2.5 exceeded 60 µg/m³ per day across states in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1993,ranking_table,"Create a table showing top 15 citys ranked by PM2.5 in 2019, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
1994,exceedance_table,List how many days each state breached the PM10 limit of 100 µg/m³ in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1995,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Punjab in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1996,ranking_table,Tabulate the 5 worst citys for average PM10 in 2017 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
1997,temporal_summary_table,Show annual average PM10 for Ahmedabad as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ahmedabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1998,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Bihar during 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
1999,ranking_table,Tabulate the 20 worst citys for average PM2.5 in 2018 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2000,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Patna.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Patna'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2001,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Punjab for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2002,ranking_table,List the top 5 states by average PM10 in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2003,descriptive_stats_table,Generate a descriptive stats table for PM10 grouped by state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2004,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Tamil Nadu in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ariyalur',
                            'Chengalpattu',
                            'Chennai',
                            'Cuddalore',
                            'Gummidipoondi',
                            'Ooty',
                            'Palkalaiperur',
                            'Ramanathapuram',
                            'Thoothukudi',
                            'Tirupur',
                            'Vellore',
                            'Virudhunagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2005,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Noida during 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Noida'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2006,temporal_summary_table,Generate a monthly average PM10 table for Nagpur for the year 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nagpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2007,exceedance_table,Show how many times PM2.5 exceeded 100 µg/m³ per day across states in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2008,ranking_table,Create a summary table ranking the top 15 states by PM10 concentration in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2009,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Kerala in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Eloor', 'Kannur', 'Kochi', 'Kollam', 'Thiruvananthapuram', 'Thrissur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2010,descriptive_stats_table,"Show mean, median, minimum, and maximum PM10 for each state in 2024 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2011,multi_metric_table,"Show average PM2.5, PM10 and the number of monitoring stations per state in 2021.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2012,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Andhra Pradesh in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amaravati',
                            'Anantapur',
                            'Chittoor',
                            'Kadapa',
                            'Rajamahendravaram',
                            'Tirupati',
                            'Vijayawada',
                            'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2013,temporal_summary_table,Generate a monthly average PM10 table for Chandigarh for the year 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Chandigarh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2014,joined_attribute_table,Show average PM2.5 per capita by state in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2015,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Karnataka in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Bengaluru', 'Chikkaballapur', 'Hubballi', 'Kalaburagi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2016,exceedance_table,Create a table of PM2.5 standard violations (>60 µg/m³) per state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2017,ranking_table,Create a ranked table of the 15 best-performing citys by PM10 in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2018,descriptive_stats_table,Generate a descriptive stats table for PM10 grouped by city in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2019,ranking_table,Generate a table showing the 5 most polluted states based on mean PM10 for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2020,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Kerala for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Thiruvananthapuram']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2021,ranking_table,Which 5 citys recorded the highest average PM10 levels in 2019? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2022,ranking_table,Show a ranked table of the 10 most polluted citys by average PM2.5 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2023,ranking_table,Tabulate the 5 worst citys for average PM2.5 in 2023 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2024,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for West Bengal in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Asansol', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2025,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Nashik during 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nashik'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2026,joined_attribute_table,Create a table of PM2.5 per unit area for all states in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2027,temporal_summary_table,Generate a monthly average PM2.5 table for Indore for the year 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Indore'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2028,temporal_summary_table,Generate a monthly average PM2.5 table for Madhya Pradesh for the year 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2029,cross_tab_table,Show a pivot table of monthly average PM10 by city for Rajasthan in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ajmer', 'Alwar', 'Bhiwadi', 'Jaipur', 'Jodhpur', 'Kota', 'Pali', 'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2030,descriptive_stats_table,"Show descriptive statistics of PM10 (mean, median, std, min, max) per city in 2021.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2031,joined_attribute_table,Tabulate mean PM10 and land area for each state in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2032,temporal_summary_table,Tabulate the monthly mean PM10 levels for Chandigarh during 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Chandigarh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2033,ranking_table,Which 15 states recorded the highest average PM10 levels in 2024? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2034,ranking_table,Show a ranked table of the 10 most polluted states by average PM2.5 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2035,ranking_table,Create a ranked table of the 5 best-performing citys by PM2.5 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2036,joined_attribute_table,List all states with their average PM10 and population for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2037,ranking_table,Create a ranked table of the 5 best-performing citys by PM2.5 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2038,ranking_table,Create a summary table ranking the top 20 citys by PM10 concentration in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2039,exceedance_table,Create a table of PM10 standard violations (>100 µg/m³) per city in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2040,cross_tab_table,Show a pivot table of monthly average PM10 by state for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2041,joined_attribute_table,Create a table of state PM2.5 levels and geographic area for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2042,ranking_table,List the bottom 20 states with the lowest average PM2.5 in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2043,funding_table,Tabulate the total NCAP fund released for each state.,"<pipeline>
[ {'op': 'SOURCE', 'params': {'table': 'ncap'}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'Total fund released', 'fn': 'sum'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Total fund released'}},
  {'op': 'RENAME', 'params': {'map': {'Total fund released': 'Total Fund Released (Cr)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2044,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Punjab in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2045,exceedance_table,List citys with their PM10 violation count and rate (>150 µg/m³) in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2046,temporal_summary_table,Show a monthly breakdown table of average PM10 for Telangana in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Telangana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2047,ranking_table,"Create a table showing top 15 states ranked by PM2.5 in 2018, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2048,ranking_table,Generate a table showing the 15 most polluted states based on mean PM10 for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2049,ranking_table,Create a summary table ranking the top 15 states by PM2.5 concentration in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2050,ranking_table,Tabulate the 10 citys with the least PM10 pollution in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2051,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Himachal Pradesh across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Himachal Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2052,exceedance_table,Create a table of PM10 exceedance frequency above 100 µg/m³ by city for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2053,temporal_summary_table,Show annual average PM10 for Agra as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Agra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2054,temporal_summary_table,Tabulate the monthly mean PM10 levels for Varanasi during 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Varanasi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2055,descriptive_stats_table,Create a statistical summary table of PM10 readings by city for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2056,temporal_summary_table,Show annual average PM10 for Punjab as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2057,temporal_summary_table,Show annual average PM2.5 for Telangana as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Telangana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2058,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Prayagraj.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Prayagraj'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2059,ranking_table,Tabulate the top 10 citys for PM2.5 in 2021 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2060,ranking_table,Show a ranked table of the 20 most polluted citys by average PM10 in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2061,joined_attribute_table,"Tabulate PM2.5 levels, population, and land area per state in 2023.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2062,ranking_table,Create a ranked table of the 10 best-performing states by PM2.5 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2063,cross_tab_table,Show a pivot table of monthly average PM10 by city for Tamil Nadu in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ariyalur',
                            'Chengalpattu',
                            'Chennai',
                            'Cuddalore',
                            'Gummidipoondi',
                            'Ooty',
                            'Palkalaiperur',
                            'Ramanathapuram',
                            'Thoothukudi',
                            'Tirupur',
                            'Vellore',
                            'Virudhunagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2064,temporal_summary_table,Create a month-wise summary of average PM10 for Aurangabad in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Aurangabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2065,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Madhya Pradesh for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bhopal',
                            'Damoh',
                            'Dewas',
                            'Gwalior',
                            'Indore',
                            'Jabalpur',
                            'Katni',
                            'Maihar',
                            'Mandideep',
                            'Pithampur',
                            'Ratlam',
                            'Sagar',
                            'Satna',
                            'Singrauli',
                            'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2066,exceedance_table,Create a table of PM10 exceedance frequency above 150 µg/m³ by state for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2067,ranking_table,Show a ranked table of the 20 most polluted states by average PM2.5 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2068,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Haryana in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ambala',
                            'Bahadurgarh',
                            'Ballabgarh',
                            'Bhiwani',
                            'Charkhi Dadri',
                            'Dharuhera',
                            'Faridabad',
                            'Fatehabad',
                            'Gurugram',
                            'Hisar',
                            'Jind',
                            'Kaithal',
                            'Karnal',
                            'Kurukshetra ',
                            'Mandikhera',
                            'Manesar',
                            'Narnaul',
                            'Palwal ',
                            'Panipat',
                            'Sirsa',
                            'Sonipat',
                            'Yamuna Nagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2069,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Rajasthan for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ajmer',
                            'Alwar',
                            'Banswara',
                            'Baran',
                            'Barmer',
                            'Bharatpur',
                            'Bhilwara',
                            'Bhiwadi',
                            'Bikaner',
                            'Bundi',
                            'Chittorgarh',
                            'Churu',
                            'Dausa',
                            'Dholpur',
                            'Dungarpur',
                            'Hanumangarh',
                            'Jaipur',
                            'Jaisalmer',
                            'Jalore',
                            'Jhalawar',
                            'Jhunjhunu',
                            'Jodhpur',
                            'Karauli',
                            'Kota',
                            'Nagaur',
                            'Pali',
                            'Pratapgarh',
                            'Rajsamand',
                            'Sawai Madhopur',
                            'Sikar',
                            'Sirohi',
                            'Sri Ganganagar',
                            'Tonk',
                            'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2070,temporal_summary_table,Show how average PM2.5 varied month by month for Pune in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Pune'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2071,multi_metric_table,Tabulate average and median PM10 for all states in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2072,cross_tab_table,Tabulate average PM10 for each city in Punjab across all months of 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2073,temporal_summary_table,Show how average PM10 varied month by month for Jaipur in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jaipur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2074,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Hyderabad during 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Hyderabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2075,multi_metric_table,"Show the mean, median and standard deviation of PM10 per state in 2018 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2076,ranking_table,Which 15 states had the lowest mean PM10 in 2020? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2077,joined_attribute_table,List states with their average PM10 and area for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2078,temporal_summary_table,List the average PM2.5 for Gujarat broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2079,ranking_table,Which 20 states recorded the highest average PM2.5 levels in 2022? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2080,ranking_table,Which 5 states had the lowest mean PM10 in 2019? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2081,ranking_table,List the top 20 citys by average PM2.5 in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2082,temporal_summary_table,Tabulate the yearly average PM10 trend for Chandigarh across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Chandigarh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2083,temporal_summary_table,List average PM2.5 by month for Uttar Pradesh in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2084,temporal_summary_table,List average PM2.5 by month for Kota in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kota'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2085,ranking_table,Tabulate the 10 worst citys for average PM10 in 2017 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2086,joined_attribute_table,"Tabulate PM10 levels, population, and land area per state in 2018.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2087,ranking_table,Tabulate the 20 worst states for average PM10 in 2022 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2088,cross_tab_table,Create a month-by-state breakdown table of mean PM2.5 for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2089,ranking_table,List the top 10 states by average PM2.5 in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2090,ranking_table,"Create a table showing top 20 states ranked by PM2.5 in 2022, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2091,multi_metric_table,Tabulate mean PM2.5 and PM10 along with station coverage per state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2092,multi_metric_table,Generate a dual-pollutant summary table (PM2.5 and PM10) by city for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2093,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Odisha in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Talcher']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2094,temporal_summary_table,List average PM10 by month for Jaipur in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jaipur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2095,multi_metric_table,"Show average PM2.5, PM10 and the number of monitoring stations per state in 2019.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2096,ranking_table,Show a table of the top 10 citys by average PM2.5 in 2022 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2097,temporal_summary_table,List average PM2.5 by month for Thiruvananthapuram in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Thiruvananthapuram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2098,cross_tab_table,Tabulate average PM2.5 for each city in Kerala across all months of 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Thiruvananthapuram']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2099,joined_attribute_table,Show PM2.5 density (µg/m³ per km²) by state for 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2100,exceedance_table,Tabulate daily PM2.5 exceedances (above 100 µg/m³) per city for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2101,descriptive_stats_table,"Show mean, median, minimum, and maximum PM10 for each city in 2022 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2102,multi_metric_table,"Show the mean, median and standard deviation of PM2.5 per state in 2020 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2103,ranking_table,Tabulate the 15 worst states for average PM2.5 in 2017 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2104,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Gujarat for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ahmedabad', 'Ankleshwar', 'Gandhinagar', 'Nandesari', 'Vapi', 'Vatva']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2105,temporal_summary_table,Show a year-wise table of average PM10 for Solapur from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Solapur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2106,cross_tab_table,Create a month-by-state breakdown table of mean PM2.5 for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Himachal Pradesh',
                            'Jammu and Kashmir',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Sikkim',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'Uttarakhand',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2107,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Andhra Pradesh across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2108,temporal_summary_table,List the average PM10 for Mumbai broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Mumbai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2109,temporal_summary_table,List the average PM2.5 for Ghaziabad broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ghaziabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2110,ranking_table,Create a ranked table of the 10 best-performing citys by PM2.5 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2111,exceedance_table,Tabulate daily PM10 exceedances (above 150 µg/m³) per state for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2112,ranking_table,Which 10 states had the lowest mean PM10 in 2017? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2113,temporal_summary_table,Show a monthly breakdown table of average PM10 for Meerut in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Meerut'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2114,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Bihar in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Muzaffarpur', 'Patna']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2115,ranking_table,Generate a table showing the 15 most polluted states based on mean PM2.5 for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2116,descriptive_stats_table,"Show the variability of PM10 across states in 2024 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2117,descriptive_stats_table,"Show descriptive statistics of PM10 (mean, median, std, min, max) per state in 2018.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2118,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Delhi across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2119,exceedance_table,Show PM2.5 exceedance count and rate (%) above 60 µg/m³ per city in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2120,ranking_table,Show a table of the 15 cleanest citys by average PM2.5 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2121,joined_attribute_table,Create a per-capita PM10 summary table by state for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2122,temporal_summary_table,List average PM10 by month for Indore in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Indore'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2123,temporal_summary_table,Show annual average PM2.5 for Mizoram as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Mizoram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2124,ranking_table,Tabulate the 20 worst states for average PM10 in 2023 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2125,ranking_table,List the bottom 5 citys with the lowest average PM2.5 in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2126,temporal_summary_table,List average PM2.5 by month for Punjab in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2127,temporal_summary_table,Show how average PM10 varied month by month for Assam in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2128,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Kerala for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Eloor',
                            'Ernakulam',
                            'Kannur',
                            'Kochi',
                            'Kollam',
                            'Kozhikode',
                            'Thiruvananthapuram',
                            'Thrissur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2129,temporal_summary_table,Show annual average PM2.5 for Hyderabad as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Hyderabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2130,ranking_table,Show a ranked table of the 10 most polluted states by average PM2.5 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2131,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Patna during 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Patna'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2132,ranking_table,Create a summary table ranking the top 20 citys by PM2.5 concentration in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2133,exceedance_table,Tabulate days with PM2.5 > 100 µg/m³ and exceedance percentage per city in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2134,multi_metric_table,Tabulate average and median PM2.5 for all citys in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2135,joined_attribute_table,Tabulate mean PM2.5 alongside state population figures for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2136,ranking_table,Tabulate the 10 states with the least PM2.5 pollution in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2137,ranking_table,Which 15 citys had the lowest mean PM2.5 in 2023? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2138,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Kanpur.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kanpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2139,ranking_table,Show a ranked table of the 5 most polluted states by average PM2.5 in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2140,joined_attribute_table,Create a per-capita PM10 summary table by state for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2141,joined_attribute_table,"Show a table of average PM2.5, population, and area for all states in 2020.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2142,ranking_table,Tabulate the 10 worst states for average PM10 in 2024 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2143,temporal_summary_table,List average PM2.5 by month for Delhi in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2144,ranking_table,Show a table of the top 15 states by average PM2.5 in 2018 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2145,ranking_table,Tabulate the 15 citys with the least PM10 pollution in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2146,ranking_table,Show a ranked table of the 20 most polluted citys by average PM2.5 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2147,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Kerala for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Eloor', 'Kannur', 'Kochi', 'Kollam', 'Thiruvananthapuram', 'Thrissur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2148,ranking_table,Create a ranked table of the 5 best-performing states by PM10 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2149,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Maharashtra in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Aurangabad',
                            'Chandrapur',
                            'Kalyan',
                            'Mumbai',
                            'Nagpur',
                            'Nashik',
                            'Navi Mumbai',
                            'Pune',
                            'Solapur',
                            'Thane']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2150,temporal_summary_table,Show how average PM2.5 varied month by month for Mizoram in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Mizoram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2151,descriptive_stats_table,Create a table showing PM2.5 spread (min to max) and central tendency per city for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2152,joined_attribute_table,List states ranked by PM2.5 concentration relative to their area in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2153,descriptive_stats_table,"Show the variability of PM10 across states in 2023 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2154,temporal_summary_table,Generate a monthly average PM10 table for Gurugram for the year 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gurugram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2155,temporal_summary_table,Generate a monthly average PM10 table for Nagaland for the year 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Nagaland'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2156,ranking_table,List the top 20 states by average PM2.5 in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2157,multi_metric_table,Generate a dual-pollutant summary table (PM2.5 and PM10) by state for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2158,joined_attribute_table,Show average PM2.5 per state in 2018 with area in km².,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2159,ranking_table,Tabulate the 10 worst citys for average PM2.5 in 2022 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2160,ranking_table,Show a ranked table of the 5 most polluted citys by average PM10 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2161,ranking_table,List the bottom 20 citys with the lowest average PM10 in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2162,temporal_summary_table,Create a table showing annual mean PM10 levels for Bengaluru (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bengaluru'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2163,cross_tab_table,Show a cross-tab of state vs year for average PM2.5 levels.,"<pipeline>
[ { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Bihar',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'year',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2164,temporal_summary_table,Show how average PM10 varied month by month for Telangana in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Telangana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2165,exceedance_table,Create a table of PM2.5 exceedance frequency above 60 µg/m³ by city for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2166,temporal_summary_table,Show a monthly breakdown table of average PM10 for Madhya Pradesh in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2167,ranking_table,Create a summary table ranking the top 5 citys by PM10 concentration in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2168,temporal_summary_table,Show a monthly breakdown table of average PM10 for Mumbai in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Mumbai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2169,temporal_summary_table,Generate a monthly average PM2.5 table for Kota for the year 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kota'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2170,joined_attribute_table,List states by PM2.5 concentration per million inhabitants in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2171,joined_attribute_table,Show PM2.5 density (µg/m³ per km²) by state for 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2172,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Bihar for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Patna']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2173,joined_attribute_table,List all states with their average PM10 and population for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2174,ranking_table,Show a table of the 20 cleanest states by average PM10 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2175,temporal_summary_table,Tabulate the yearly average PM10 trend for Bihar across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2176,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Odisha for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Brajrajnagar', 'Talcher']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2177,exceedance_table,Create a table of PM2.5 standard violations (>60 µg/m³) per city in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2178,descriptive_stats_table,"Tabulate the distribution of PM10 per city in 2019 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2179,ranking_table,Generate a table showing the 15 most polluted states based on mean PM10 for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2180,cross_tab_table,Tabulate average PM2.5 for each city in Maharashtra across all months of 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Aurangabad', 'Chandrapur', 'Nagpur', 'Nashik', 'Thane']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2181,ranking_table,Tabulate the 15 worst states for average PM2.5 in 2019 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2182,ranking_table,Tabulate the 5 worst citys for average PM2.5 in 2019 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2183,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Maharashtra in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Chandrapur',
                            'Kalyan',
                            'Mumbai',
                            'Nagpur',
                            'Nashik',
                            'Navi Mumbai',
                            'Pune',
                            'Solapur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2184,ranking_table,List the bottom 20 states with the lowest average PM10 in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2185,temporal_summary_table,Tabulate the monthly mean PM10 levels for Tripura during 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tripura'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2186,ranking_table,"Create a table showing top 5 citys ranked by PM2.5 in 2019, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2187,temporal_summary_table,Tabulate the monthly mean PM10 levels for Puducherry during 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Puducherry'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2188,exceedance_table,Show the number of days each state exceeded a PM2.5 threshold of 100 µg/m³ in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2189,joined_attribute_table,List states with their average PM10 and area for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2190,joined_attribute_table,Show average PM2.5 per capita by state in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2191,ranking_table,List the bottom 10 states with the lowest average PM10 in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2192,cross_tab_table,Tabulate average PM10 for each city in Maharashtra across all months of 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Aurangabad',
                            'Chandrapur',
                            'Mumbai',
                            'Nagpur',
                            'Nashik',
                            'Navi Mumbai',
                            'Pune',
                            'Solapur',
                            'Thane']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2193,exceedance_table,Tabulate daily PM10 exceedances (above 150 µg/m³) per city for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2194,temporal_summary_table,Show how average PM2.5 varied month by month for Meerut in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Meerut'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2195,ranking_table,List the top 15 states by PM2.5 in 2023 with both PM2.5 and PM10 averages.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2196,exceedance_table,Show the number of days each city exceeded a PM10 threshold of 150 µg/m³ in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2197,temporal_summary_table,Show a monthly breakdown table of average PM10 for West Bengal in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2198,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Tamil Nadu in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai', 'Coimbatore', 'Gummidipoondi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2199,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Indore in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Indore'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2200,ranking_table,Which 15 citys had the lowest mean PM10 in 2020? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2201,cross_tab_table,Tabulate average PM2.5 for each city in Maharashtra across all months of 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Aurangabad', 'Chandrapur', 'Mumbai', 'Nagpur', 'Nashik', 'Pune', 'Solapur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2202,multi_metric_table,"Show the mean, median and standard deviation of PM2.5 per state in 2019 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2203,temporal_summary_table,Tabulate the monthly mean PM10 levels for Kolkata during 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kolkata'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2204,ranking_table,List the bottom 10 states with the lowest average PM2.5 in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2205,ranking_table,Which 10 citys had the lowest mean PM2.5 in 2022? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2206,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Delhi (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2207,ranking_table,Show a table of the 5 cleanest citys by average PM2.5 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2208,exceedance_table,Create a table of PM10 exceedance frequency above 150 µg/m³ by city for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2209,ranking_table,Which 5 citys had the lowest mean PM2.5 in 2022? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2210,exceedance_table,Tabulate days with PM10 > 100 µg/m³ and exceedance percentage per state in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2211,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Andhra Pradesh for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amaravati',
                            'Anantapur',
                            'Chittoor',
                            'Kadapa',
                            'Rajamahendravaram',
                            'Tirupati',
                            'Vijayawada',
                            'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2212,descriptive_stats_table,Create a statistical summary table of PM2.5 readings by city for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2213,ranking_table,Create a ranked table of the 10 best-performing citys by PM10 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2214,ranking_table,Show a table of the 10 cleanest states by average PM2.5 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2215,ranking_table,Create a ranked table of the 20 best-performing citys by PM10 in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2216,cross_tab_table,Show PM10 averages in a state × month matrix for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Jammu and Kashmir',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2217,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Meghalaya across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Meghalaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2218,joined_attribute_table,Create a table of PM10 per unit area for all states in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2219,temporal_summary_table,Show a year-wise table of average PM2.5 for Jaipur from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jaipur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2220,multi_metric_table,Show a table of average PM2.5 and PM10 for all states in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2221,exceedance_table,Tabulate daily PM10 exceedances (above 150 µg/m³) per state for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2222,temporal_summary_table,Show how average PM10 varied month by month for Faridabad in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Faridabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2223,descriptive_stats_table,"Show the variability of PM10 across citys in 2019 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2224,multi_metric_table,Tabulate average and median PM10 for all citys in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2225,exceedance_table,Tabulate days with PM10 > 150 µg/m³ and exceedance percentage per city in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2226,multi_metric_table,Create a table with mean and standard deviation of PM10 by city in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2227,descriptive_stats_table,Create a statistical summary table of PM2.5 readings by city for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2228,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Telangana during 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Telangana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2229,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Maharashtra in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Kalyan', 'Mumbai', 'Nagpur', 'Nashik', 'Navi Mumbai', 'Pune', 'Solapur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2230,descriptive_stats_table,"Tabulate the distribution of PM2.5 per city in 2022 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2231,ranking_table,Show a table of the 20 cleanest citys by average PM10 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2232,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Uttar Pradesh in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Agra', 'Kanpur', 'Lucknow', 'Varanasi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2233,descriptive_stats_table,"Show descriptive statistics of PM10 (mean, median, std, min, max) per state in 2017.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2234,multi_metric_table,Tabulate mean PM2.5 and PM10 along with station coverage per state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2235,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Odisha for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Brajrajnagar', 'Talcher']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2236,temporal_summary_table,Create a table showing annual mean PM10 levels for Jodhpur (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jodhpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2237,ranking_table,Tabulate the 5 states with the least PM2.5 pollution in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2238,cross_tab_table,Tabulate average PM2.5 for each city in Maharashtra across all months of 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Chandrapur',
                            'Kalyan',
                            'Mumbai',
                            'Nagpur',
                            'Nashik',
                            'Navi Mumbai',
                            'Pune',
                            'Solapur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2239,temporal_summary_table,Show a year-wise table of average PM10 for Howrah from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Howrah'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2240,ranking_table,Tabulate the top 15 states for PM2.5 in 2020 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2241,exceedance_table,Show the number of days each city exceeded a PM10 threshold of 150 µg/m³ in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2242,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Tamil Nadu in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2243,ranking_table,Show a ranked table of the 5 most polluted citys by average PM10 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2244,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Punjab in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2245,exceedance_table,Create a table of PM10 standard violations (>100 µg/m³) per state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2246,cross_tab_table,Create a month-by-state breakdown table of mean PM10 for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Himachal Pradesh',
                            'Jammu and Kashmir',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Sikkim',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'Uttarakhand',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2247,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Kerala in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Thiruvananthapuram']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2248,temporal_summary_table,Create a month-wise summary of average PM10 for Meghalaya in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Meghalaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2249,exceedance_table,Create a table of PM10 standard violations (>150 µg/m³) per state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2250,joined_attribute_table,Show average PM2.5 per capita by state in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2251,temporal_summary_table,Create a month-wise summary of average PM10 for Ahmedabad in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ahmedabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2252,ranking_table,Tabulate the 5 worst citys for average PM10 in 2020 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2253,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Gujarat across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2254,ranking_table,Tabulate the 15 worst citys for average PM10 in 2023 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2255,ranking_table,Which 10 states recorded the highest average PM10 levels in 2017? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2256,exceedance_table,Show PM10 exceedance count and rate (%) above 100 µg/m³ per city in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2257,temporal_summary_table,Show how average PM10 varied month by month for Nagaland in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Nagaland'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2258,joined_attribute_table,Create a per-capita PM2.5 summary table by state for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2259,ranking_table,Show a ranked table of the 10 most polluted citys by average PM2.5 in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2260,temporal_summary_table,Create a month-wise summary of average PM10 for Himachal Pradesh in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Himachal Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2261,exceedance_table,Show the number of days each city exceeded a PM10 threshold of 100 µg/m³ in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2262,temporal_summary_table,Generate a monthly average PM10 table for Uttar Pradesh for the year 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2263,ranking_table,Which 5 states recorded the highest average PM2.5 levels in 2017? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2264,exceedance_table,Show how many times PM2.5 exceeded 60 µg/m³ per day across citys in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2265,temporal_summary_table,List average PM10 by month for Uttar Pradesh in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2266,descriptive_stats_table,"Tabulate PM10 statistics (mean, std, min, max) for each city in 2021.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2267,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Karnataka in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Bengaluru',
                            'Chamarajanagar',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Davanagere',
                            'Gadag',
                            'Hubballi',
                            'Koppal',
                            'Madikeri',
                            'Mysuru',
                            'Raichur',
                            'Ramanagara',
                            'Shivamogga',
                            'Vijayapura',
                            'Yadgir']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2268,temporal_summary_table,Show how average PM2.5 varied month by month for Maharashtra in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2269,cross_tab_table,Tabulate average PM10 for each state across all months in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Delhi',
                            'Karnataka',
                            'Maharashtra',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2270,ranking_table,Show a table of the 15 cleanest citys by average PM2.5 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2271,exceedance_table,Show how many times PM2.5 exceeded 60 µg/m³ per day across citys in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2272,multi_metric_table,"List each state's average PM2.5, PM10, and how many stations it has in 2022.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2273,descriptive_stats_table,Create a statistical summary table of PM10 readings by state for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2274,multi_metric_table,Tabulate average and median PM2.5 for all states in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2275,ranking_table,Create a ranked table of the 15 best-performing states by PM10 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2276,cross_tab_table,Tabulate average PM10 for each state across all months in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Himachal Pradesh',
                            'Jammu and Kashmir',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Manipur',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'Uttarakhand',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2277,temporal_summary_table,Create a month-wise summary of average PM2.5 for Asansol in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Asansol'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2278,exceedance_table,Show PM2.5 exceedance count and rate (%) above 60 µg/m³ per city in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2279,temporal_summary_table,List average PM10 by month for Andhra Pradesh in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2280,temporal_summary_table,List the average PM10 for Jammu and Kashmir broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Jammu and Kashmir'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2281,ranking_table,List the top 15 states by average PM10 in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2282,descriptive_stats_table,"Tabulate the distribution of PM10 per city in 2024 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2283,exceedance_table,Tabulate days with PM10 > 100 µg/m³ and exceedance percentage per state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2284,descriptive_stats_table,Create a statistical summary table of PM2.5 readings by state for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2285,ranking_table,Create a ranked table of the 10 best-performing states by PM2.5 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2286,joined_attribute_table,List states with their average PM2.5 and area for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2287,joined_attribute_table,Show PM10 density (µg/m³ per km²) by state for 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2288,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Guwahati (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Guwahati'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2289,ranking_table,Tabulate the 15 worst citys for average PM2.5 in 2024 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2290,multi_metric_table,Create a table with mean and standard deviation of PM2.5 by city in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2291,temporal_summary_table,Tabulate the yearly average PM10 trend for Lucknow across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Lucknow'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2292,ranking_table,List the bottom 5 citys with the lowest average PM10 in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2293,ranking_table,List the top 20 citys by average PM10 in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2294,ranking_table,Create a ranked table of the 10 best-performing citys by PM2.5 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2295,ranking_table,Show a ranked table of the 5 most polluted citys by average PM10 in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2296,temporal_summary_table,Generate a monthly average PM10 table for Ahmedabad for the year 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ahmedabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2297,ranking_table,Generate a table showing the 10 most polluted citys based on mean PM2.5 for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2298,descriptive_stats_table,"Tabulate the distribution of PM2.5 per city in 2017 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2299,temporal_summary_table,Create a month-wise summary of average PM10 for West Bengal in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2300,temporal_summary_table,Create a table showing annual mean PM10 levels for Bhopal (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bhopal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2301,ranking_table,Create a summary table ranking the top 15 states by PM10 concentration in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2302,multi_metric_table,Generate a dual-pollutant summary table (PM2.5 and PM10) by city for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2303,temporal_summary_table,Generate a monthly average PM2.5 table for Pune for the year 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Pune'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2304,descriptive_stats_table,Create a statistical summary table of PM2.5 readings by state for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2305,cross_tab_table,Show a pivot table of monthly average PM10 by city for Madhya Pradesh in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bhopal',
                            'Damoh',
                            'Dewas',
                            'Gwalior',
                            'Indore',
                            'Jabalpur',
                            'Katni',
                            'Maihar',
                            'Mandideep',
                            'Pithampur',
                            'Ratlam',
                            'Sagar',
                            'Satna',
                            'Singrauli',
                            'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2306,cross_tab_table,Create a month-wise PM10 breakdown table across cities in West Bengal for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Asansol', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2307,joined_attribute_table,Show a table of average PM2.5 per state in 2017 along with population.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2308,ranking_table,Create a summary table ranking the top 5 states by PM2.5 concentration in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2309,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Andhra Pradesh.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2310,ranking_table,Tabulate the 15 states with the least PM10 pollution in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2311,joined_attribute_table,List states by PM10 concentration per million inhabitants in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2312,multi_metric_table,"Create a table of PM2.5, PM10 and station counts by state for 2023.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2313,temporal_summary_table,Show how average PM10 varied month by month for Thiruvananthapuram in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Thiruvananthapuram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2314,exceedance_table,Show PM2.5 exceedance count and rate (%) above 60 µg/m³ per state in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2315,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Haryana in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ambala',
                            'Bahadurgarh',
                            'Ballabgarh',
                            'Bhiwani',
                            'Dharuhera',
                            'Faridabad',
                            'Fatehabad',
                            'Gurugram',
                            'Hisar',
                            'Jind',
                            'Karnal',
                            'Kurukshetra',
                            'Manesar',
                            'Narnaul',
                            'Palwal',
                            'Panchkula',
                            'Panipat',
                            'Rohtak',
                            'Sirsa',
                            'Sonipat',
                            'Yamuna Nagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2316,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Jaipur across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jaipur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2317,ranking_table,Which 15 states recorded the highest average PM2.5 levels in 2024? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2318,ranking_table,List the bottom 5 states with the lowest average PM10 in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2319,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for West Bengal in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2320,cross_tab_table,Show a pivot table of monthly average PM10 by state for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Himachal Pradesh',
                            'Jammu and Kashmir',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Sikkim',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'Uttarakhand',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2321,exceedance_table,Show the number of days each state exceeded a PM10 threshold of 150 µg/m³ in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2322,descriptive_stats_table,Create a statistical summary table of PM2.5 readings by city for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2323,ranking_table,Tabulate the 20 worst states for average PM2.5 in 2017 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2324,ranking_table,Tabulate the 5 citys with the least PM2.5 pollution in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2325,descriptive_stats_table,Create a table showing PM2.5 spread (min to max) and central tendency per state for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2326,descriptive_stats_table,"Tabulate PM10 statistics (mean, std, min, max) for each city in 2018.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2327,exceedance_table,List states with their PM10 violation count and rate (>150 µg/m³) in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2328,descriptive_stats_table,Generate a descriptive stats table for PM2.5 grouped by state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2329,ranking_table,Which 15 states recorded the highest average PM2.5 levels in 2021? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2330,cross_tab_table,Tabulate average PM10 for each city in Rajasthan across all months of 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ajmer', 'Alwar', 'Bhiwadi', 'Jaipur', 'Jodhpur', 'Kota', 'Pali', 'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2331,ranking_table,List the bottom 5 citys with the lowest average PM2.5 in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2332,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Nagpur across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nagpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2333,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Assam in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Guwahati']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2334,ranking_table,Generate a table showing the 20 most polluted states based on mean PM10 for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2335,ranking_table,Tabulate the 15 worst states for average PM2.5 in 2024 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2336,temporal_summary_table,Show a monthly breakdown table of average PM10 for Prayagraj in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Prayagraj'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2337,ranking_table,Create a ranked table of the 5 best-performing citys by PM2.5 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2338,ranking_table,Tabulate the 5 citys with the least PM10 pollution in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2339,ranking_table,Create a ranked table of the 5 best-performing states by PM2.5 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2340,ranking_table,Tabulate the 15 worst states for average PM10 in 2022 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2341,temporal_summary_table,Create a table showing annual mean PM10 levels for Mizoram (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Mizoram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2342,exceedance_table,Tabulate days with PM10 > 150 µg/m³ and exceedance percentage per state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2343,descriptive_stats_table,"Show the variability of PM2.5 across citys in 2019 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2344,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Maharashtra in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Kalyan', 'Mumbai', 'Nagpur', 'Nashik', 'Navi Mumbai', 'Pune', 'Solapur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2345,descriptive_stats_table,"Show mean, median, minimum, and maximum PM2.5 for each city in 2018 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2346,exceedance_table,List citys with their PM2.5 violation count and rate (>60 µg/m³) in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2347,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Maharashtra during 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2348,multi_metric_table,Tabulate average and median PM10 for all states in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2349,cross_tab_table,Show a pivot table of monthly average PM10 by city for Tamil Nadu in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai', 'Gummidipoondi', 'Thoothukudi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2350,joined_attribute_table,List states ranked by PM2.5 concentration relative to their area in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2351,temporal_summary_table,Show a year-wise table of average PM10 for Kerala from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2352,ranking_table,List the bottom 10 states with the lowest average PM2.5 in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2353,ranking_table,Create a summary table ranking the top 15 states by PM2.5 concentration in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2354,temporal_summary_table,Tabulate the monthly mean PM10 levels for Prayagraj during 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Prayagraj'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2355,multi_metric_table,"Show the mean, median and standard deviation of PM2.5 per city in 2017 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2356,ranking_table,List the bottom 5 states with the lowest average PM2.5 in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2357,ranking_table,Which 15 states recorded the highest average PM2.5 levels in 2017? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2358,cross_tab_table,Show a pivot table of monthly average PM10 by city for Maharashtra in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Aurangabad',
                            'Chandrapur',
                            'Nagpur',
                            'Nashik',
                            'Navi Mumbai',
                            'Solapur',
                            'Thane']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2359,ranking_table,List the bottom 10 citys with the lowest average PM10 in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2360,ranking_table,Generate a table showing the 5 most polluted states based on mean PM10 for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2361,multi_metric_table,Generate a dual-pollutant summary table (PM2.5 and PM10) by state for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2362,cross_tab_table,Generate a cross-tab of state vs month for average PM2.5 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2363,ranking_table,Show a table of the 20 cleanest states by average PM10 in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2364,temporal_summary_table,Show a monthly breakdown table of average PM10 for Rajasthan in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2365,ranking_table,List the bottom 5 citys with the lowest average PM2.5 in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2366,descriptive_stats_table,Generate a descriptive stats table for PM10 grouped by city in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2367,exceedance_table,Tabulate daily PM10 exceedances (above 150 µg/m³) per state for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2368,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Uttar Pradesh for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Bulandshahr',
                            'Firozabad',
                            'Ghaziabad',
                            'Gorakhpur',
                            'Greater Noida',
                            'Hapur',
                            'Kanpur',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Noida',
                            'Prayagraj',
                            'Varanasi',
                            'Vrindavan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2369,temporal_summary_table,List the average PM10 for Raipur broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Raipur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2370,exceedance_table,List citys with their PM10 violation count and rate (>100 µg/m³) in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2371,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Haryana in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ambala',
                            'Bahadurgarh',
                            'Ballabgarh',
                            'Bhiwani',
                            'Dharuhera',
                            'Faridabad',
                            'Fatehabad',
                            'Gurugram',
                            'Hisar',
                            'Jind',
                            'Kaithal',
                            'Karnal',
                            'Kurukshetra',
                            'Mandikhera',
                            'Manesar',
                            'Narnaul',
                            'Palwal',
                            'Panchkula',
                            'Panipat',
                            'Rohtak',
                            'Sirsa',
                            'Sonipat',
                            'Yamuna Nagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2372,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Assam for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Guwahati']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2373,ranking_table,Which 15 states had the lowest mean PM2.5 in 2024? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2374,joined_attribute_table,Tabulate population-adjusted PM10 levels for each state in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2375,temporal_summary_table,Show a year-wise table of average PM10 for Nagaland from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Nagaland'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2376,temporal_summary_table,List the average PM10 for Chandigarh broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Chandigarh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2377,ranking_table,Tabulate the 10 citys with the least PM2.5 pollution in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2378,joined_attribute_table,"Tabulate PM2.5 levels, population, and land area per state in 2018.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2379,ranking_table,List the top 5 states by PM2.5 in 2021 with both PM2.5 and PM10 averages.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2380,joined_attribute_table,List all states with their average PM2.5 and population for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2381,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Solapur.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Solapur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2382,temporal_summary_table,Show a year-wise table of average PM2.5 for Gwalior from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gwalior'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2383,temporal_summary_table,List average PM10 by month for Meghalaya in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Meghalaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2384,cross_tab_table,Show a pivot table of monthly average PM10 by city for Gujarat in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ahmedabad', 'Ankleshwar', 'Gandhinagar', 'Nandesari', 'Vapi', 'Vatva']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2385,ranking_table,Which 5 citys recorded the highest average PM2.5 levels in 2020? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2386,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Gujarat for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Ahmedabad', 'Ankleshwar', 'Gandhinagar', 'Nandesari', 'Vatva']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2387,ranking_table,List the bottom 10 citys with the lowest average PM2.5 in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2388,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Uttar Pradesh for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Baghpat',
                            'Bareilly',
                            'Bulandshahr',
                            'Firozabad',
                            'Ghaziabad',
                            'Gorakhpur',
                            'Greater Noida',
                            'Hapur',
                            'Jhansi',
                            'Kanpur',
                            'Khurja',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Prayagraj',
                            'Varanasi',
                            'Vrindavan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2389,temporal_summary_table,List average PM10 by month for Ahmedabad in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ahmedabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2390,temporal_summary_table,List average PM2.5 by month for Andhra Pradesh in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2391,descriptive_stats_table,"Show the variability of PM10 across citys in 2020 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2392,multi_metric_table,Generate a dual-pollutant summary table (PM2.5 and PM10) by city for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2393,temporal_summary_table,Create a month-wise summary of average PM2.5 for Tamil Nadu in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2394,ranking_table,Create a ranked table of the 20 best-performing citys by PM2.5 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2395,temporal_summary_table,List average PM10 by month for Aurangabad in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Aurangabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2396,joined_attribute_table,Tabulate population-adjusted PM2.5 levels for each state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2397,ranking_table,"Create a table showing top 20 states ranked by PM2.5 in 2017, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2398,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Tamil Nadu for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2399,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Varanasi in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Varanasi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2400,cross_tab_table,Tabulate average PM2.5 for each state across all months in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Himachal Pradesh',
                            'Jammu and Kashmir',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Manipur',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'Uttarakhand',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2401,temporal_summary_table,Show annual average PM2.5 for Agra as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Agra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2402,ranking_table,Which 20 citys recorded the highest average PM10 levels in 2017? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2403,exceedance_table,Tabulate daily PM10 exceedances (above 100 µg/m³) per city for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2404,exceedance_table,Create a table of PM10 exceedance frequency above 100 µg/m³ by state for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2405,descriptive_stats_table,Generate a descriptive stats table for PM10 grouped by city in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2406,ranking_table,Show a table of the 10 cleanest states by average PM10 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2407,multi_metric_table,Create a table with mean and standard deviation of PM10 by state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2408,ranking_table,Create a summary table ranking the top 20 states by PM2.5 concentration in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2409,ranking_table,Tabulate the 10 worst states for average PM2.5 in 2017 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2410,joined_attribute_table,Create a per-capita PM10 summary table by state for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2411,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Puducherry.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Puducherry'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2412,exceedance_table,List how many days each state breached the PM10 limit of 150 µg/m³ in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2413,temporal_summary_table,Create a month-wise summary of average PM2.5 for Bihar in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2414,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Howrah across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Howrah'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2415,ranking_table,Tabulate the 5 citys with the least PM10 pollution in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2416,exceedance_table,Show PM10 exceedance count and rate (%) above 150 µg/m³ per city in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2417,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Pune in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Pune'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2418,cross_tab_table,Tabulate average PM10 for each city in Uttar Pradesh across all months of 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bulandshahr',
                            'Ghaziabad',
                            'Greater Noida',
                            'Hapur',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Noida']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2419,descriptive_stats_table,"Show the variability of PM10 across states in 2020 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2420,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Meerut.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Meerut'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2421,temporal_summary_table,Show how average PM2.5 varied month by month for Meerut in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Meerut'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2422,cross_tab_table,Show a pivot table of monthly average PM10 by city for Odisha in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Brajrajnagar', 'Talcher']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2423,exceedance_table,Create a table of PM2.5 exceedance frequency above 60 µg/m³ by state for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2424,temporal_summary_table,Show annual average PM2.5 for Uttar Pradesh as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2425,exceedance_table,Create a table of PM2.5 exceedance frequency above 100 µg/m³ by state for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2426,ranking_table,Show a table of the top 5 citys by average PM2.5 in 2021 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2427,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Hyderabad in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Hyderabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2428,ranking_table,Show a table of the 20 cleanest states by average PM2.5 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2429,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Madhya Pradesh across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2430,temporal_summary_table,Generate a monthly average PM10 table for Nagaland for the year 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Nagaland'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2431,cross_tab_table,Tabulate average PM10 for each state across all months in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Himachal Pradesh',
                            'Jammu and Kashmir',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Sikkim',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'Uttarakhand',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2432,descriptive_stats_table,"Show mean, median, minimum, and maximum PM2.5 for each city in 2019 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2433,cross_tab_table,Generate a cross-tab of state vs month for average PM10 in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Jammu and Kashmir',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2434,joined_attribute_table,Create a table of state PM10 levels and geographic area for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2435,temporal_summary_table,Generate a monthly average PM2.5 table for Nagaland for the year 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Nagaland'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2436,exceedance_table,Tabulate daily PM10 exceedances (above 150 µg/m³) per state for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2437,descriptive_stats_table,"Tabulate the distribution of PM10 per state in 2020 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2438,multi_metric_table,Generate a dual-pollutant summary table (PM2.5 and PM10) by city for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2439,joined_attribute_table,Tabulate mean PM10 and land area for each state in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2440,ranking_table,Tabulate the top 10 states for PM2.5 in 2018 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2441,cross_tab_table,Show a pivot table of monthly average PM2.5 by state for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Bihar',
                            'Delhi',
                            'Haryana',
                            'Karnataka',
                            'Maharashtra',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2442,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Nashik during 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nashik'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2443,temporal_summary_table,Show a monthly breakdown table of average PM10 for Jammu and Kashmir in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Jammu and Kashmir'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2444,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Kerala in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2445,cross_tab_table,Show a pivot table of monthly average PM10 by city for Kerala in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Eloor',
                            'Kannur',
                            'Kochi',
                            'Kollam',
                            'Kozhikode',
                            'Thiruvananthapuram',
                            'Thrissur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2446,joined_attribute_table,Tabulate mean PM10 and land area for each state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2447,ranking_table,List the top 20 states by PM2.5 in 2024 with both PM2.5 and PM10 averages.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2448,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Uttar Pradesh across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2449,temporal_summary_table,Create a month-wise summary of average PM2.5 for Telangana in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Telangana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2450,temporal_summary_table,Tabulate the monthly mean PM10 levels for Meghalaya during 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Meghalaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2451,ranking_table,List the top 20 citys by average PM10 in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2452,temporal_summary_table,Tabulate the monthly mean PM10 levels for Thiruvananthapuram during 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Thiruvananthapuram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2453,cross_tab_table,Show a pivot table of monthly average PM10 by city for Andhra Pradesh in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Tirupati']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2454,ranking_table,List the bottom 15 states with the lowest average PM10 in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2455,multi_metric_table,Tabulate average and median PM10 for all states in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2456,cross_tab_table,Show a pivot table of monthly average PM10 by city for Kerala in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Eloor', 'Ernakulam', 'Kochi', 'Kozhikode', 'Thiruvananthapuram']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2457,temporal_summary_table,Show how average PM10 varied month by month for Kolkata in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kolkata'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2458,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Nashik across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nashik'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2459,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Gujarat for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Ahmedabad', 'Ankleshwar', 'Gandhinagar', 'Nandesari', 'Vatva']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2460,ranking_table,Create a summary table ranking the top 20 citys by PM2.5 concentration in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2461,ranking_table,Show a ranked table of the 5 most polluted states by average PM10 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2462,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Kolkata (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kolkata'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2463,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Patna during 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Patna'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2464,exceedance_table,Show the number of days each state exceeded a PM2.5 threshold of 60 µg/m³ in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2465,multi_metric_table,"Show the mean, median and standard deviation of PM10 per state in 2019 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2466,multi_metric_table,Tabulate average and median PM10 for all citys in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2467,ranking_table,Tabulate the top 5 citys for PM2.5 in 2019 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2468,ranking_table,Show a table of the 5 cleanest states by average PM2.5 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2469,ranking_table,Tabulate the 20 states with the least PM2.5 pollution in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2470,ranking_table,Create a summary table ranking the top 20 states by PM10 concentration in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2471,ranking_table,Create a ranked table of the 5 best-performing states by PM2.5 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2472,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Madhya Pradesh in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Dewas', 'Mandideep', 'Pithampur', 'Singrauli', 'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2473,descriptive_stats_table,Generate a descriptive stats table for PM2.5 grouped by city in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2474,temporal_summary_table,Create a month-wise summary of average PM10 for Kerala in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2475,exceedance_table,Show PM10 exceedance count and rate (%) above 100 µg/m³ per city in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2476,cross_tab_table,Tabulate average PM2.5 for each city in Andhra Pradesh across all months of 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Rajamahendravaram', 'Tirupati', 'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2477,descriptive_stats_table,Create a table showing PM10 spread (min to max) and central tendency per city for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2478,exceedance_table,Tabulate days with PM10 > 100 µg/m³ and exceedance percentage per state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2479,cross_tab_table,Tabulate average PM10 for each city in Kerala across all months of 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Eloor', 'Ernakulam', 'Kochi', 'Kozhikode', 'Thiruvananthapuram']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2480,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Haryana.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2481,descriptive_stats_table,Create a statistical summary table of PM2.5 readings by state for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2482,temporal_summary_table,Show how average PM10 varied month by month for Lucknow in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Lucknow'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2483,descriptive_stats_table,Generate a descriptive stats table for PM2.5 grouped by state in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2484,temporal_summary_table,Generate a monthly average PM2.5 table for Uttar Pradesh for the year 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2485,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Gurugram in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gurugram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2486,ranking_table,Generate a table showing the 20 most polluted citys based on mean PM10 for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2487,descriptive_stats_table,Generate a descriptive stats table for PM10 grouped by state in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2488,exceedance_table,Tabulate days with PM10 > 150 µg/m³ and exceedance percentage per state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2489,temporal_summary_table,Show annual average PM10 for Aurangabad as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Aurangabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2490,temporal_summary_table,List the average PM2.5 for Nagpur broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nagpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2491,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Ahmedabad.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ahmedabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2492,joined_attribute_table,"Create a comprehensive state summary with PM2.5, population, and area for 2018.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2493,multi_metric_table,Generate a dual-pollutant summary table (PM2.5 and PM10) by state for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2494,cross_tab_table,Tabulate average PM2.5 for each state across all months in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Bihar',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2495,ranking_table,Tabulate the 15 citys with the least PM10 pollution in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2496,temporal_summary_table,Show annual average PM2.5 for Gaya as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2497,multi_metric_table,Create a table with mean and standard deviation of PM2.5 by city in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2498,descriptive_stats_table,Generate a descriptive stats table for PM2.5 grouped by state in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2499,cross_tab_table,Show PM2.5 averages in a state × month matrix for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Bihar',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2500,ranking_table,Which 10 citys had the lowest mean PM10 in 2024? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2501,ranking_table,Which 20 states had the lowest mean PM10 in 2017? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2502,multi_metric_table,Create a table with mean and standard deviation of PM10 by city in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2503,temporal_summary_table,Create a table showing annual mean PM10 levels for Howrah (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Howrah'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2504,descriptive_stats_table,Create a table showing PM2.5 spread (min to max) and central tendency per state for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2505,temporal_summary_table,Create a month-wise summary of average PM10 for West Bengal in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2506,descriptive_stats_table,"Tabulate PM10 statistics (mean, std, min, max) for each city in 2020.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2507,ranking_table,Tabulate the 10 worst citys for average PM10 in 2020 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2508,temporal_summary_table,Tabulate the monthly mean PM10 levels for Bihar during 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2509,exceedance_table,List states with their PM10 violation count and rate (>150 µg/m³) in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2510,joined_attribute_table,"Show a table of average PM10, population, and area for all states in 2023.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2511,temporal_summary_table,Show annual average PM10 for Nashik as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nashik'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2512,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Punjab in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Ludhiana', 'Mandi Gobindgarh']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2513,temporal_summary_table,Show a year-wise table of average PM2.5 for Thiruvananthapuram from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Thiruvananthapuram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2514,ranking_table,List the top 15 states by average PM2.5 in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2515,exceedance_table,List states with their PM10 violation count and rate (>150 µg/m³) in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2516,cross_tab_table,Tabulate average PM10 for each city in Maharashtra across all months of 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Aurangabad',
                            'Chandrapur',
                            'Kalyan',
                            'Mumbai',
                            'Nagpur',
                            'Nashik',
                            'Navi Mumbai',
                            'Pune',
                            'Solapur',
                            'Thane']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2517,joined_attribute_table,List all states with their average PM2.5 and population for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2518,exceedance_table,Tabulate days with PM10 > 100 µg/m³ and exceedance percentage per city in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2519,ranking_table,Which 20 citys recorded the highest average PM2.5 levels in 2022? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2520,cross_tab_table,Show a pivot table of monthly average PM2.5 by state for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Himachal Pradesh',
                            'Jammu and Kashmir',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Manipur',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'Uttarakhand',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2521,joined_attribute_table,Tabulate population-adjusted PM10 levels for each state in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2522,ranking_table,List the top 10 citys by average PM10 in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2523,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Bihar in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Araria',
                            'Arrah',
                            'Bettiah',
                            'Bhagalpur',
                            'Bihar Sharif',
                            'Chhapra',
                            'Darbhanga',
                            'Gaya',
                            'Hajipur',
                            'Katihar',
                            'Kishanganj',
                            'Manguraha',
                            'Motihari',
                            'Munger',
                            'Muzaffarpur',
                            'Patna',
                            'Purnia',
                            'Rajgir',
                            'Saharsa',
                            'Sasaram',
                            'Siwan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2524,ranking_table,Show a table of the top 20 states by average PM2.5 in 2022 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2525,cross_tab_table,Tabulate average PM10 for each city in Assam across all months of 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Guwahati']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2526,exceedance_table,Tabulate days with PM2.5 > 100 µg/m³ and exceedance percentage per city in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2527,ranking_table,List the top 20 states by average PM2.5 in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2528,temporal_summary_table,List the average PM10 for Bengaluru broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bengaluru'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2529,joined_attribute_table,Show a table of average PM2.5 per state in 2020 along with population.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2530,temporal_summary_table,List average PM2.5 by month for Meerut in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Meerut'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2531,ranking_table,Which 20 states recorded the highest average PM10 levels in 2018? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2532,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Kerala for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Eloor', 'Kannur', 'Kochi', 'Kollam', 'Thiruvananthapuram', 'Thrissur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2533,temporal_summary_table,Show a year-wise table of average PM2.5 for Kerala from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2534,cross_tab_table,Tabulate average PM2.5 for each city in Bihar across all months of 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Gaya', 'Hajipur', 'Muzaffarpur', 'Patna']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2535,joined_attribute_table,"Create a comprehensive state summary with PM2.5, population, and area for 2022.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2536,multi_metric_table,Generate a dual-pollutant summary table (PM2.5 and PM10) by state for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2537,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Telangana.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Telangana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2538,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Tamil Nadu.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2539,temporal_summary_table,List average PM2.5 by month for Faridabad in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Faridabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2540,temporal_summary_table,List average PM2.5 by month for Karnataka in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2541,ranking_table,Create a summary table ranking the top 15 states by PM10 concentration in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2542,temporal_summary_table,List the average PM10 for Meerut broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Meerut'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2543,temporal_summary_table,List average PM2.5 by month for Agra in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Agra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2544,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Kerala for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Eloor',
                            'Ernakulam',
                            'Kannur',
                            'Kochi',
                            'Kollam',
                            'Kozhikode',
                            'Thiruvananthapuram',
                            'Thrissur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2545,descriptive_stats_table,Create a statistical summary table of PM2.5 readings by city for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2546,descriptive_stats_table,"Tabulate PM2.5 statistics (mean, std, min, max) for each city in 2024.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2547,joined_attribute_table,List states ranked by PM2.5 concentration relative to their area in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2548,temporal_summary_table,Create a month-wise summary of average PM10 for Ahmedabad in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ahmedabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2549,joined_attribute_table,"Show a table of average PM2.5, population, and area for all states in 2017.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2550,descriptive_stats_table,"Tabulate PM10 statistics (mean, std, min, max) for each city in 2023.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2551,ranking_table,Create a summary table ranking the top 20 citys by PM2.5 concentration in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2552,ranking_table,Show a table of the 15 cleanest citys by average PM10 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2553,cross_tab_table,Generate a cross-tab of state vs month for average PM10 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2554,ranking_table,List the bottom 20 states with the lowest average PM10 in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2555,funding_table,Show NCAP funding breakdown by fiscal year for each state as a table.,"<pipeline>
[ {'op': 'SOURCE', 'params': {'table': 'ncap'}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ { 'alias': 'FY 2019-20 (Cr)',
                            'col': 'Amount released during FY 2019-20',
                            'fn': 'sum'},
                          { 'alias': 'FY 2020-21 (Cr)',
                            'col': 'Amount released during FY 2020-21',
                            'fn': 'sum'},
                          { 'alias': 'FY 2021-22 (Cr)',
                            'col': 'Amount released during FY 2021-22',
                            'fn': 'sum'},
                          {'alias': 'Total (Cr)', 'col': 'Total fund released', 'fn': 'sum'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Total (Cr)'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2556,temporal_summary_table,Tabulate the yearly average PM10 trend for Himachal Pradesh across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Himachal Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2557,joined_attribute_table,Tabulate area-adjusted PM2.5 (per km²) for each state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2558,descriptive_stats_table,"Tabulate the distribution of PM10 per state in 2018 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2559,temporal_summary_table,Create a month-wise summary of average PM10 for Gandhinagar in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gandhinagar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2560,ranking_table,Which 5 states had the lowest mean PM10 in 2024? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2561,joined_attribute_table,Show average PM10 per capita by state in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2562,cross_tab_table,Create a state × year breakdown table of mean PM2.5 from 2017 to 2024.,"<pipeline>
[ { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Bihar',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'year',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2563,ranking_table,List the bottom 5 citys with the lowest average PM2.5 in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2564,ranking_table,Create a summary table ranking the top 20 states by PM10 concentration in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2565,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Karnataka in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Belgaum',
                            'Bengaluru',
                            'Bidar',
                            'Chamarajanagar',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Davanagere',
                            'Dharwad',
                            'Gadag',
                            'Hassan',
                            'Haveri',
                            'Hubballi',
                            'Kalaburagi',
                            'Karwar',
                            'Koppal',
                            'Madikeri',
                            'Mangalore',
                            'Mysuru',
                            'Raichur',
                            'Ramanagara',
                            'Shivamogga',
                            'Vijayapura',
                            'Yadgir']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2566,exceedance_table,List how many days each state breached the PM10 limit of 150 µg/m³ in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2567,exceedance_table,Show how many times PM10 exceeded 150 µg/m³ per day across states in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2568,descriptive_stats_table,"Tabulate the distribution of PM2.5 per city in 2018 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2569,temporal_summary_table,Generate a monthly average PM10 table for Assam for the year 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2570,exceedance_table,Show how many times PM10 exceeded 150 µg/m³ per day across citys in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2571,exceedance_table,Create a table of PM10 exceedance frequency above 100 µg/m³ by state for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2572,cross_tab_table,Show a pivot table of monthly average PM10 by city for Rajasthan in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ajmer', 'Alwar', 'Bhiwadi', 'Jaipur', 'Jodhpur', 'Kota', 'Pali', 'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2573,ranking_table,Which 5 citys had the lowest mean PM10 in 2024? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2574,cross_tab_table,Tabulate average PM2.5 for each city in Uttar Pradesh across all months of 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Baghpat',
                            'Bareilly',
                            'Bulandshahr',
                            'Firozabad',
                            'Ghaziabad',
                            'Gorakhpur',
                            'Greater Noida',
                            'Hapur',
                            'Jhansi',
                            'Kanpur',
                            'Khurja',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Prayagraj',
                            'Varanasi',
                            'Vrindavan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2575,exceedance_table,Tabulate days with PM2.5 > 60 µg/m³ and exceedance percentage per state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2576,ranking_table,Create a ranked table of the 20 best-performing states by PM2.5 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2577,temporal_summary_table,List average PM10 by month for Delhi in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2578,multi_metric_table,"Show the mean, median and standard deviation of PM10 per state in 2023 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2579,exceedance_table,List how many days each state breached the PM10 limit of 150 µg/m³ in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2580,cross_tab_table,Show a pivot table of monthly average PM10 by city for Assam in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Guwahati']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2581,temporal_summary_table,Show how average PM10 varied month by month for Kota in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kota'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2582,ranking_table,List the top 5 citys by PM2.5 in 2024 with both PM2.5 and PM10 averages.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2583,descriptive_stats_table,"Show mean, median, minimum, and maximum PM2.5 for each city in 2024 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2584,ranking_table,List the bottom 10 citys with the lowest average PM10 in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2585,exceedance_table,List how many days each state breached the PM2.5 limit of 60 µg/m³ in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2586,exceedance_table,List citys with their PM2.5 violation count and rate (>100 µg/m³) in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2587,temporal_summary_table,Show annual average PM2.5 for Raipur as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Raipur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2588,cross_tab_table,Tabulate average PM2.5 for each city in Punjab across all months of 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2589,descriptive_stats_table,"Show descriptive statistics of PM2.5 (mean, median, std, min, max) per state in 2022.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2590,temporal_summary_table,List the average PM10 for Madhya Pradesh broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2591,temporal_summary_table,List average PM2.5 by month for Ahmedabad in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ahmedabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2592,descriptive_stats_table,Generate a descriptive stats table for PM10 grouped by state in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2593,joined_attribute_table,Create a table of PM2.5 per unit area for all states in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2594,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Andhra Pradesh in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Amaravati', 'Rajamahendravaram', 'Tirupati', 'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2595,ranking_table,Show a table of the top 5 states by average PM2.5 in 2022 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2596,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for West Bengal in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Asansol', 'Durgapur', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2597,ranking_table,Which 15 states had the lowest mean PM2.5 in 2023? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2598,exceedance_table,Show how many times PM2.5 exceeded 100 µg/m³ per day across states in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2599,ranking_table,Show a ranked table of the 5 most polluted states by average PM2.5 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2600,ranking_table,Tabulate the 5 worst states for average PM2.5 in 2023 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2601,temporal_summary_table,Tabulate the monthly mean PM10 levels for Telangana during 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Telangana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2602,exceedance_table,Tabulate days with PM2.5 > 60 µg/m³ and exceedance percentage per city in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2603,ranking_table,Tabulate the 15 worst citys for average PM2.5 in 2021 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2604,ranking_table,Which 5 states had the lowest mean PM10 in 2020? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2605,temporal_summary_table,Show annual average PM2.5 for Bhopal as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bhopal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2606,temporal_summary_table,Create a month-wise summary of average PM10 for Lucknow in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Lucknow'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2607,ranking_table,Show a table of the 20 cleanest citys by average PM10 in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2608,temporal_summary_table,List the average PM10 for Tamil Nadu broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2609,multi_metric_table,Create a table with mean and standard deviation of PM2.5 by city in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2610,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Nagpur during 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nagpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2611,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Assam for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Byrnihat', 'Guwahati', 'Nagaon', 'Nalbari', 'Silchar', 'Sivasagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2612,cross_tab_table,Tabulate average PM2.5 for each state across all months in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Himachal Pradesh',
                            'Jammu and Kashmir',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Sikkim',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'Uttarakhand',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2613,exceedance_table,Create a table of PM2.5 standard violations (>60 µg/m³) per city in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2614,joined_attribute_table,Tabulate mean PM2.5 and land area for each state in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2615,temporal_summary_table,Tabulate the monthly mean PM10 levels for Muzaffarpur during 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Muzaffarpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2616,exceedance_table,Create a table of PM2.5 exceedance frequency above 60 µg/m³ by city for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2617,ranking_table,Tabulate the top 15 citys for PM2.5 in 2017 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2618,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Uttar Pradesh for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Baghpat',
                            'Bulandshahr',
                            'Ghaziabad',
                            'Greater Noida',
                            'Kanpur',
                            'Lucknow',
                            'Moradabad',
                            'Noida',
                            'Varanasi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2619,descriptive_stats_table,"Show descriptive statistics of PM2.5 (mean, median, std, min, max) per city in 2018.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2620,exceedance_table,Tabulate days with PM10 > 150 µg/m³ and exceedance percentage per city in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2621,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Karnataka in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Bengaluru',
                            'Chamarajanagar',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Davanagere',
                            'Gadag',
                            'Hubballi',
                            'Koppal',
                            'Madikeri',
                            'Mysuru',
                            'Raichur',
                            'Ramanagara',
                            'Shivamogga',
                            'Udupi',
                            'Vijayapura',
                            'Yadgir']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2622,exceedance_table,Tabulate daily PM10 exceedances (above 100 µg/m³) per state for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2623,temporal_summary_table,Create a month-wise summary of average PM10 for Moradabad in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Moradabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2624,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Uttar Pradesh during 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2625,temporal_summary_table,List the average PM2.5 for Chennai broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Chennai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2626,descriptive_stats_table,Create a table showing PM10 spread (min to max) and central tendency per state for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2627,ranking_table,Tabulate the 5 worst states for average PM10 in 2018 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2628,temporal_summary_table,Generate a monthly average PM10 table for Maharashtra for the year 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2629,ranking_table,Show a table of the top 20 citys by average PM2.5 in 2023 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2630,multi_metric_table,"Create a table of PM2.5, PM10 and station counts by state for 2024.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2631,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Tamil Nadu in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2632,ranking_table,"Create a table showing top 5 states ranked by PM2.5 in 2019, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2633,descriptive_stats_table,Create a table showing PM2.5 spread (min to max) and central tendency per state for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2634,ranking_table,Which 5 citys had the lowest mean PM10 in 2021? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2635,exceedance_table,List states with their PM2.5 violation count and rate (>100 µg/m³) in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2636,ranking_table,Create a summary table ranking the top 20 states by PM2.5 concentration in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2637,multi_metric_table,"Show the mean, median and standard deviation of PM2.5 per state in 2021 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2638,descriptive_stats_table,Generate a descriptive stats table for PM2.5 grouped by city in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2639,cross_tab_table,Tabulate average PM10 for each city in Karnataka across all months of 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Bengaluru',
                            'Bidar',
                            'Chamarajanagar',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Davanagere',
                            'Gadag',
                            'Hubballi',
                            'Kalaburagi',
                            'Kolar',
                            'Koppal',
                            'Madikeri',
                            'Mysuru',
                            'Raichur',
                            'Ramanagara',
                            'Shivamogga',
                            'Vijayapura',
                            'Yadgir']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2640,ranking_table,List the top 15 states by average PM10 in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2641,exceedance_table,List states with their PM10 violation count and rate (>100 µg/m³) in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2642,multi_metric_table,Create a summary table comparing mean PM2.5 and PM10 across states in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2643,temporal_summary_table,Generate a monthly average PM2.5 table for Meerut for the year 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Meerut'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2644,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Andhra Pradesh in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amaravati',
                            'Anantapur',
                            'Chittoor',
                            'Kadapa',
                            'Rajamahendravaram',
                            'Tirupati',
                            'Vijayawada',
                            'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2645,ranking_table,Create a summary table ranking the top 20 states by PM2.5 concentration in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2646,temporal_summary_table,Create a month-wise summary of average PM10 for Andhra Pradesh in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2647,exceedance_table,Show how many times PM2.5 exceeded 100 µg/m³ per day across citys in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2648,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Karnataka in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Bengaluru']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2649,temporal_summary_table,Show a year-wise table of average PM2.5 for Mumbai from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Mumbai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2650,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Karnataka for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Bengaluru']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2651,exceedance_table,Show PM10 exceedance count and rate (%) above 100 µg/m³ per state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2652,temporal_summary_table,Show annual average PM2.5 for Madhya Pradesh as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2653,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Rajasthan in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ajmer',
                            'Alwar',
                            'Banswara',
                            'Baran',
                            'Barmer',
                            'Bharatpur',
                            'Bhilwara',
                            'Bhiwadi',
                            'Bikaner',
                            'Bundi',
                            'Chittorgarh',
                            'Churu',
                            'Dausa',
                            'Dholpur',
                            'Dungarpur',
                            'Hanumangarh',
                            'Jaipur',
                            'Jaisalmer',
                            'Jalore',
                            'Jhalawar',
                            'Jhunjhunu',
                            'Jodhpur',
                            'Karauli',
                            'Kota',
                            'Nagaur',
                            'Pali',
                            'Pratapgarh',
                            'Rajsamand',
                            'Sawai Madhopur',
                            'Sikar',
                            'Sirohi',
                            'Sri Ganganagar',
                            'Tonk',
                            'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2654,multi_metric_table,Tabulate both PM2.5 and PM10 averages by state for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2655,multi_metric_table,"Show the mean, median and standard deviation of PM10 per state in 2021 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2656,ranking_table,Create a summary table ranking the top 15 states by PM2.5 concentration in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2657,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Maharashtra in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Aurangabad',
                            'Chandrapur',
                            'Nagpur',
                            'Nashik',
                            'Navi Mumbai',
                            'Solapur',
                            'Thane']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2658,temporal_summary_table,Show how average PM10 varied month by month for Madhya Pradesh in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2659,exceedance_table,Show the number of days each state exceeded a PM2.5 threshold of 100 µg/m³ in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2660,ranking_table,Tabulate the top 5 states for PM2.5 in 2017 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2661,temporal_summary_table,List average PM10 by month for Delhi in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2662,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Punjab for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2663,exceedance_table,Show how many times PM10 exceeded 150 µg/m³ per day across states in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2664,cross_tab_table,Tabulate average PM10 for each city in Madhya Pradesh across all months of 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bhopal',
                            'Damoh',
                            'Dewas',
                            'Gwalior',
                            'Indore',
                            'Jabalpur',
                            'Katni',
                            'Mandideep',
                            'Pithampur',
                            'Ratlam',
                            'Satna',
                            'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2665,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Durgapur (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Durgapur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2666,temporal_summary_table,Tabulate the monthly mean PM10 levels for West Bengal during 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2667,temporal_summary_table,Create a month-wise summary of average PM10 for Bengaluru in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bengaluru'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2668,cross_tab_table,Tabulate average PM2.5 for each city in Odisha across all months of 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Baripada',
                            'Bileipada',
                            'Brajrajnagar',
                            'Keonjhar',
                            'Nayagarh',
                            'Rourkela',
                            'Suakati',
                            'Talcher',
                            'Tensa']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2669,temporal_summary_table,Generate a monthly average PM2.5 table for Assam for the year 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2670,ranking_table,Create a ranked table of the 5 best-performing states by PM10 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2671,temporal_summary_table,Show how average PM10 varied month by month for Puducherry in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Puducherry'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2672,joined_attribute_table,Create a per-capita PM10 summary table by state for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2673,temporal_summary_table,List average PM10 by month for Haryana in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2674,ranking_table,Which 10 citys recorded the highest average PM2.5 levels in 2020? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2675,exceedance_table,Create a table of PM10 exceedance frequency above 150 µg/m³ by city for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2676,exceedance_table,Tabulate days with PM2.5 > 60 µg/m³ and exceedance percentage per city in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2677,joined_attribute_table,Show average PM10 per state in 2021 with area in km².,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2678,descriptive_stats_table,"Tabulate PM10 statistics (mean, std, min, max) for each state in 2018.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2679,cross_tab_table,Create a state × year breakdown table of mean PM10 from 2017 to 2024.,"<pipeline>
[ { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Delhi',
                            'Haryana',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'year',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2680,temporal_summary_table,List the average PM10 for Ghaziabad broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ghaziabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2681,ranking_table,Create a ranked table of the 20 best-performing states by PM10 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2682,multi_metric_table,Create a summary table comparing mean PM2.5 and PM10 across citys in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2683,exceedance_table,Create a table of PM2.5 standard violations (>100 µg/m³) per state in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2684,ranking_table,Which 10 states had the lowest mean PM2.5 in 2021? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2685,ranking_table,Generate a table showing the 20 most polluted states based on mean PM10 for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2686,multi_metric_table,"Show the mean, median and standard deviation of PM10 per state in 2022 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2687,temporal_summary_table,List the average PM2.5 for Solapur broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Solapur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2688,temporal_summary_table,List the average PM10 for Nashik broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nashik'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2689,exceedance_table,Tabulate days with PM2.5 > 60 µg/m³ and exceedance percentage per city in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2690,ranking_table,Which 5 citys had the lowest mean PM10 in 2020? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2691,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Odisha for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Angul',
                            'Balasore',
                            'Barbil',
                            'Baripada',
                            'Bhubaneswar',
                            'Bileipada',
                            'Brajrajnagar',
                            'Byasanagar',
                            'Cuttack',
                            'Keonjhar',
                            'Nayagarh',
                            'Rairangpur',
                            'Rourkela',
                            'Suakati',
                            'Talcher',
                            'Tensa']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2692,descriptive_stats_table,Create a statistical summary table of PM2.5 readings by state for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2693,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Assam.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2694,exceedance_table,Show PM10 exceedance count and rate (%) above 100 µg/m³ per state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2695,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Assam for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Byrnihat', 'Guwahati', 'Nalbari', 'Silchar', 'Sivasagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2696,temporal_summary_table,Show annual average PM10 for Moradabad as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Moradabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2697,multi_metric_table,List all citys with their average PM2.5 and PM10 levels in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2698,ranking_table,Tabulate the top 20 citys for PM2.5 in 2019 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2699,temporal_summary_table,Show annual average PM10 for Bhopal as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bhopal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2700,temporal_summary_table,List average PM2.5 by month for Chandigarh in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Chandigarh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2701,cross_tab_table,Tabulate average PM2.5 for each city in Punjab across all months of 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2702,joined_attribute_table,List all states with their average PM10 and population for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2703,joined_attribute_table,"Tabulate PM2.5 levels, population, and land area per state in 2019.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2704,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Tamil Nadu in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2705,temporal_summary_table,List the average PM10 for Gwalior broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gwalior'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2706,exceedance_table,Show the number of days each state exceeded a PM2.5 threshold of 100 µg/m³ in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2707,descriptive_stats_table,Create a statistical summary table of PM10 readings by city for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2708,joined_attribute_table,List states by PM2.5 concentration per million inhabitants in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2709,temporal_summary_table,List the average PM10 for Maharashtra broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2710,descriptive_stats_table,"Show descriptive statistics of PM2.5 (mean, median, std, min, max) per state in 2020.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2711,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Gujarat in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Ahmedabad', 'Ankleshwar', 'Gandhinagar', 'Nandesari', 'Vatva']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2712,temporal_summary_table,Create a month-wise summary of average PM2.5 for Gaya in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2713,temporal_summary_table,List average PM10 by month for Noida in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Noida'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2714,ranking_table,List the bottom 10 states with the lowest average PM10 in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2715,temporal_summary_table,Show how average PM10 varied month by month for Bhopal in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bhopal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2716,descriptive_stats_table,Create a statistical summary table of PM10 readings by state for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2717,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Tamil Nadu.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2718,ranking_table,Create a ranked table of the 15 best-performing states by PM2.5 in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2719,ranking_table,List the bottom 10 citys with the lowest average PM2.5 in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2720,ranking_table,List the bottom 5 states with the lowest average PM10 in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2721,cross_tab_table,Show a pivot table of monthly average PM10 by city for Karnataka in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Bengaluru',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Kolar',
                            'Mysuru',
                            'Ramanagara']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2722,temporal_summary_table,List average PM2.5 by month for Moradabad in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Moradabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2723,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Tamil Nadu in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai', 'Gummidipoondi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2724,descriptive_stats_table,"Tabulate the distribution of PM10 per city in 2022 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2725,ranking_table,List the bottom 15 states with the lowest average PM2.5 in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2726,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Mumbai across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Mumbai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2727,descriptive_stats_table,"Show descriptive statistics of PM10 (mean, median, std, min, max) per city in 2022.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2728,joined_attribute_table,Create a table of state PM10 levels and geographic area for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2729,multi_metric_table,Show a table of average PM2.5 and PM10 for all citys in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2730,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Aurangabad.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Aurangabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2731,descriptive_stats_table,"Show mean, median, minimum, and maximum PM2.5 for each state in 2024 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2732,descriptive_stats_table,"Show mean, median, minimum, and maximum PM10 for each state in 2023 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2733,ranking_table,Tabulate the 5 worst states for average PM10 in 2020 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2734,ranking_table,Generate a table showing the 5 most polluted states based on mean PM10 for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2735,multi_metric_table,"Show average PM2.5, PM10 and the number of monitoring stations per state in 2020.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2736,ranking_table,Tabulate the 5 states with the least PM10 pollution in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2737,ranking_table,Which 5 states recorded the highest average PM10 levels in 2021? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2738,exceedance_table,Create a table of PM2.5 exceedance frequency above 60 µg/m³ by city for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2739,exceedance_table,Create a table of PM10 exceedance frequency above 100 µg/m³ by state for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2740,ranking_table,Create a ranked table of the 15 best-performing states by PM2.5 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2741,descriptive_stats_table,"Tabulate PM2.5 statistics (mean, std, min, max) for each state in 2017.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2742,multi_metric_table,"Show the mean, median and standard deviation of PM2.5 per state in 2023 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2743,temporal_summary_table,Create a table showing annual mean PM10 levels for Chandigarh (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Chandigarh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2744,cross_tab_table,Show a pivot table of monthly average PM2.5 by state for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2745,ranking_table,Create a ranked table of the 15 best-performing citys by PM2.5 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2746,temporal_summary_table,Generate a monthly average PM2.5 table for Andhra Pradesh for the year 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2747,ranking_table,Create a ranked table of the 20 best-performing states by PM2.5 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2748,ranking_table,Create a summary table ranking the top 20 citys by PM2.5 concentration in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2749,ranking_table,Generate a table showing the 15 most polluted states based on mean PM2.5 for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2750,cross_tab_table,Tabulate average PM2.5 for each state across all months in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2751,temporal_summary_table,Tabulate the monthly mean PM10 levels for Meerut during 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Meerut'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2752,descriptive_stats_table,"Tabulate PM2.5 statistics (mean, std, min, max) for each city in 2023.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2753,exceedance_table,List how many days each state breached the PM10 limit of 100 µg/m³ in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2754,ranking_table,Tabulate the 20 worst states for average PM2.5 in 2022 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2755,temporal_summary_table,Show how average PM2.5 varied month by month for Gandhinagar in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gandhinagar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2756,ranking_table,Which 20 citys recorded the highest average PM2.5 levels in 2020? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2757,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Nagpur (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nagpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2758,cross_tab_table,Create a month-wise PM10 breakdown table across cities in West Bengal for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Asansol', 'Durgapur', 'Haldia', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2759,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Uttar Pradesh in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Bulandshahr',
                            'Ghaziabad',
                            'Greater Noida',
                            'Hapur',
                            'Kanpur',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Noida',
                            'Varanasi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2760,temporal_summary_table,Show a year-wise table of average PM2.5 for Mizoram from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Mizoram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2761,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Gujarat for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ahmedabad', 'Ankleshwar', 'Gandhinagar', 'Nandesari', 'Vapi', 'Vatva']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2762,ranking_table,Which 5 states recorded the highest average PM2.5 levels in 2023? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2763,temporal_summary_table,Show how average PM2.5 varied month by month for Jaipur in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jaipur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2764,descriptive_stats_table,"Tabulate the distribution of PM2.5 per city in 2019 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2765,ranking_table,Tabulate the 20 citys with the least PM10 pollution in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2766,ranking_table,Which 20 citys had the lowest mean PM10 in 2023? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2767,ranking_table,Which 15 citys recorded the highest average PM2.5 levels in 2021? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2768,cross_tab_table,Tabulate average PM10 for each city in West Bengal across all months of 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Asansol', 'Durgapur', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2769,exceedance_table,Create a table of PM2.5 exceedance frequency above 100 µg/m³ by city for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2770,temporal_summary_table,Create a month-wise summary of average PM2.5 for Punjab in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2771,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Haryana for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ambala',
                            'Bahadurgarh',
                            'Ballabgarh',
                            'Bhiwani',
                            'Charkhi Dadri',
                            'Dharuhera',
                            'Faridabad',
                            'Fatehabad',
                            'Gurugram',
                            'Hisar',
                            'Jind',
                            'Kaithal',
                            'Karnal',
                            'Kurukshetra',
                            'Mandikhera',
                            'Manesar',
                            'Narnaul',
                            'Palwal',
                            'Panchkula',
                            'Rohtak',
                            'Sirsa',
                            'Sonipat',
                            'Yamuna Nagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2772,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Ahmedabad in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ahmedabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2773,ranking_table,Show a ranked table of the 5 most polluted states by average PM2.5 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2774,cross_tab_table,Create a month-by-state breakdown table of mean PM10 for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Delhi',
                            'Karnataka',
                            'Maharashtra',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2775,ranking_table,Create a summary table ranking the top 10 citys by PM2.5 concentration in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2776,temporal_summary_table,Generate a monthly average PM10 table for Nashik for the year 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nashik'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2777,temporal_summary_table,Show how average PM2.5 varied month by month for Muzaffarpur in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Muzaffarpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2778,ranking_table,Create a summary table ranking the top 20 citys by PM2.5 concentration in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2779,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Haryana.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2780,joined_attribute_table,Show average PM2.5 per state in 2019 with area in km².,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2781,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Madhya Pradesh during 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2782,ranking_table,Which 5 citys had the lowest mean PM10 in 2023? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2783,exceedance_table,Show PM2.5 exceedance count and rate (%) above 100 µg/m³ per state in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2784,cross_tab_table,Generate a cross-tab of state vs month for average PM10 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Delhi',
                            'Haryana',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2785,funding_table,Tabulate NCAP funding and how much was utilised by each state.,"<pipeline>
[ {'op': 'SOURCE', 'params': {'table': 'ncap'}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Total Fund (Cr)', 'col': 'Total fund released', 'fn': 'sum'},
                          {'alias': 'Utilised (Cr)', 'col': 'Utilisation as on June 2022', 'fn': 'sum'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': {'denominator': 'Total Fund (Cr)', 'new_col': 'Utilisation %', 'numerator': 'Utilised (Cr)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Total Fund (Cr)'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2786,cross_tab_table,Show a pivot table of monthly average PM10 by city for Rajasthan in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ajmer', 'Alwar', 'Bhiwadi', 'Jaipur', 'Jodhpur', 'Kota', 'Pali', 'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2787,cross_tab_table,Generate a cross-tab of state vs month for average PM2.5 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2788,ranking_table,List the bottom 5 states with the lowest average PM10 in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2789,descriptive_stats_table,"Show descriptive statistics of PM2.5 (mean, median, std, min, max) per city in 2019.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2790,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Gandhinagar.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gandhinagar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2791,ranking_table,List the top 10 citys by average PM2.5 in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2792,ranking_table,Show a ranked table of the 5 most polluted states by average PM2.5 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2793,exceedance_table,List how many days each state breached the PM10 limit of 150 µg/m³ in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2794,ranking_table,Show a table of the 15 cleanest citys by average PM10 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2795,temporal_summary_table,Generate a monthly average PM10 table for Madhya Pradesh for the year 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2796,temporal_summary_table,Create a table showing annual mean PM10 levels for Chennai (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Chennai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2797,joined_attribute_table,List all states with their average PM2.5 and population for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2798,ranking_table,Tabulate the 20 worst citys for average PM2.5 in 2021 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2799,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Assam in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Guwahati']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2800,cross_tab_table,Tabulate average PM2.5 for each city in Haryana across all months of 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ambala',
                            'Bahadurgarh',
                            'Ballabgarh',
                            'Bhiwani',
                            'Dharuhera',
                            'Faridabad',
                            'Fatehabad',
                            'Gurugram',
                            'Hisar',
                            'Jind',
                            'Karnal',
                            'Kurukshetra',
                            'Manesar',
                            'Narnaul',
                            'Palwal',
                            'Panchkula',
                            'Panipat',
                            'Rohtak',
                            'Sirsa',
                            'Sonipat',
                            'Yamuna Nagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2801,exceedance_table,Show how many times PM2.5 exceeded 100 µg/m³ per day across states in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2802,funding_table,Create a table of total NCAP funding by state sorted by amount.,"<pipeline>
[ {'op': 'SOURCE', 'params': {'table': 'ncap'}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'Total fund released', 'fn': 'sum'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Total fund released'}},
  {'op': 'RENAME', 'params': {'map': {'Total fund released': 'Total Fund Released (Cr)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2803,temporal_summary_table,Generate a monthly average PM10 table for Indore for the year 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Indore'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2804,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Meerut during 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Meerut'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2805,exceedance_table,Create a table of PM10 standard violations (>100 µg/m³) per state in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2806,ranking_table,"Create a table showing top 10 states ranked by PM2.5 in 2022, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2807,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Andhra Pradesh in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amaravati',
                            'Anantapur',
                            'Chittoor',
                            'Kadapa',
                            'Rajamahendravaram',
                            'Tirupati',
                            'Vijayawada',
                            'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2808,cross_tab_table,Show a pivot table of monthly average PM10 by city for Odisha in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Baripada',
                            'Bileipada',
                            'Brajrajnagar',
                            'Keonjhar',
                            'Nayagarh',
                            'Rourkela',
                            'Suakati',
                            'Talcher',
                            'Tensa']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2809,cross_tab_table,Tabulate average PM2.5 for each city in Rajasthan across all months of 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ajmer', 'Alwar', 'Bhiwadi', 'Jaipur', 'Jodhpur', 'Kota', 'Pali', 'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2810,multi_metric_table,Show a table of average PM2.5 and PM10 for all states in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2811,temporal_summary_table,Show how average PM10 varied month by month for Gwalior in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gwalior'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2812,joined_attribute_table,"Show a table of average PM10, population, and area for all states in 2017.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2813,cross_tab_table,Show a pivot table of monthly average PM10 by city for Bihar in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Araria',
                            'Arrah',
                            'Aurangabad',
                            'Bettiah',
                            'Bhagalpur',
                            'Bihar Sharif',
                            'Chhapra',
                            'Gaya',
                            'Hajipur',
                            'Katihar',
                            'Kishanganj',
                            'Manguraha',
                            'Motihari',
                            'Munger',
                            'Muzaffarpur',
                            'Patna',
                            'Purnia',
                            'Rajgir',
                            'Saharsa',
                            'Samastipur',
                            'Sasaram',
                            'Siwan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2814,temporal_summary_table,Show a year-wise table of average PM2.5 for Indore from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Indore'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2815,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Bihar (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2816,temporal_summary_table,Show how average PM10 varied month by month for Maharashtra in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2817,temporal_summary_table,Create a month-wise summary of average PM10 for Jodhpur in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jodhpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2818,ranking_table,Tabulate the 10 worst citys for average PM2.5 in 2024 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2819,temporal_summary_table,Show a year-wise table of average PM2.5 for Chennai from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Chennai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2820,cross_tab_table,Show a pivot table of monthly average PM10 by city for Uttar Pradesh in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Ghaziabad', 'Moradabad', 'Noida', 'Varanasi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2821,exceedance_table,Create a table of PM2.5 exceedance frequency above 100 µg/m³ by city for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2822,cross_tab_table,Tabulate average PM10 for each city in Andhra Pradesh across all months of 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Tirupati']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2823,exceedance_table,List how many days each state breached the PM2.5 limit of 60 µg/m³ in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2824,cross_tab_table,Show a pivot table of monthly average PM10 by city for Punjab in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2825,temporal_summary_table,Show a monthly breakdown table of average PM10 for Chandigarh in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Chandigarh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2826,exceedance_table,Create a table of PM2.5 exceedance frequency above 100 µg/m³ by state for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2827,ranking_table,Show a ranked table of the 15 most polluted states by average PM2.5 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2828,ranking_table,List the bottom 20 citys with the lowest average PM2.5 in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2829,ranking_table,List the top 10 states by average PM2.5 in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2830,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Muzaffarpur in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Muzaffarpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2831,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Odisha in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Brajrajnagar', 'Talcher']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2832,exceedance_table,List states with their PM2.5 violation count and rate (>100 µg/m³) in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2833,ranking_table,Tabulate the 15 states with the least PM2.5 pollution in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2834,temporal_summary_table,Show annual average PM2.5 for Karnataka as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2835,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Hyderabad (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Hyderabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2836,ranking_table,List the bottom 20 citys with the lowest average PM10 in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2837,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Kerala across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2838,temporal_summary_table,List average PM2.5 by month for Himachal Pradesh in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Himachal Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2839,ranking_table,Which 5 citys had the lowest mean PM2.5 in 2018? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2840,temporal_summary_table,Show a monthly breakdown table of average PM10 for Madhya Pradesh in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2841,multi_metric_table,Create a table with mean and standard deviation of PM2.5 by state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2842,multi_metric_table,Create a table with mean and standard deviation of PM2.5 by state in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2843,exceedance_table,Tabulate days with PM10 > 100 µg/m³ and exceedance percentage per state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2844,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Andhra Pradesh in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Amaravati', 'Rajamahendravaram', 'Tirupati', 'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2845,ranking_table,Show a ranked table of the 5 most polluted citys by average PM2.5 in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2846,temporal_summary_table,Show a year-wise table of average PM10 for Tamil Nadu from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2847,multi_metric_table,Generate a dual-pollutant summary table (PM2.5 and PM10) by city for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2848,ranking_table,List the bottom 20 citys with the lowest average PM10 in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2849,ranking_table,Show a table of the 20 cleanest citys by average PM10 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2850,temporal_summary_table,List the average PM2.5 for Jaipur broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jaipur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2851,temporal_summary_table,Create a table showing annual mean PM10 levels for Bihar (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2852,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in West Bengal for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Asansol', 'Durgapur', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2853,joined_attribute_table,Show average PM10 per state in 2023 with area in km².,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2854,exceedance_table,List how many days each state breached the PM2.5 limit of 60 µg/m³ in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2855,temporal_summary_table,Show annual average PM2.5 for Himachal Pradesh as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Himachal Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2856,temporal_summary_table,List the average PM2.5 for Hyderabad broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Hyderabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2857,exceedance_table,Create a table of PM2.5 exceedance frequency above 100 µg/m³ by state for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2858,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Delhi during 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2859,exceedance_table,Create a table of PM10 exceedance frequency above 100 µg/m³ by state for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2860,exceedance_table,Create a table of PM2.5 standard violations (>100 µg/m³) per state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2861,descriptive_stats_table,"Show mean, median, minimum, and maximum PM10 for each state in 2022 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2862,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Madhya Pradesh in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2863,ranking_table,Show a table of the 10 cleanest states by average PM2.5 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2864,temporal_summary_table,Create a table showing annual mean PM2.5 levels for West Bengal (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2865,joined_attribute_table,Show a table of average PM10 per state in 2018 along with population.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2866,ranking_table,Show a ranked table of the 20 most polluted states by average PM10 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2867,joined_attribute_table,"Show a table of average PM2.5, population, and area for all states in 2018.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2868,temporal_summary_table,List the average PM2.5 for Chandigarh broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Chandigarh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2869,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Rajasthan across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2870,descriptive_stats_table,"Tabulate PM10 statistics (mean, std, min, max) for each state in 2023.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2871,temporal_summary_table,Generate a monthly average PM2.5 table for Mizoram for the year 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Mizoram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2872,descriptive_stats_table,Generate a descriptive stats table for PM10 grouped by city in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2873,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Maharashtra for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ahmednagar',
                            'Akola',
                            'Amravati',
                            'Aurangabad',
                            'Badlapur',
                            'Belapur',
                            'Bhiwandi',
                            'Boisar',
                            'Chandrapur',
                            'Dhule',
                            'Jalgaon',
                            'Jalna',
                            'Kalyan',
                            'Kolhapur',
                            'Latur',
                            'Mahad',
                            'Malegaon',
                            'Mira-Bhayandar',
                            'Mumbai',
                            'Nagpur',
                            'Nanded',
                            'Nashik',
                            'Navi Mumbai',
                            'Parbhani',
                            'Pimpri-Chinchwad',
                            'Pune',
                            'Sangli',
                            'Solapur',
                            'Thane',
                            'Ulhasnagar',
                            'Virar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2874,cross_tab_table,Generate a cross-tab of state vs month for average PM10 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2875,joined_attribute_table,Create a table showing PM10 levels and population for each state in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2876,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Assam for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Byrnihat', 'Guwahati', 'Nagaon', 'Nalbari', 'Silchar', 'Sivasagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2877,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Bhopal across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bhopal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2878,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Bihar in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Gaya', 'Patna']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2879,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Hyderabad in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Hyderabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2880,exceedance_table,Show how many times PM2.5 exceeded 60 µg/m³ per day across states in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2881,exceedance_table,Show the number of days each state exceeded a PM2.5 threshold of 60 µg/m³ in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2882,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Howrah (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Howrah'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2883,temporal_summary_table,Show how average PM2.5 varied month by month for Tamil Nadu in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2884,joined_attribute_table,Create a table of state PM10 levels and geographic area for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2885,ranking_table,Show a ranked table of the 5 most polluted states by average PM10 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2886,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Karnataka (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2887,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Uttar Pradesh in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bulandshahr',
                            'Ghaziabad',
                            'Greater Noida',
                            'Hapur',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Noida']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2888,multi_metric_table,Tabulate average and median PM10 for all states in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2889,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Bihar for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Gaya', 'Hajipur', 'Muzaffarpur', 'Patna']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2890,joined_attribute_table,List all states with their average PM2.5 and population for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2891,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Maharashtra (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2892,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Karnataka in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Bengaluru',
                            'Chamarajanagar',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Davanagere',
                            'Gadag',
                            'Hassan',
                            'Hubballi',
                            'Kalaburagi',
                            'Koppal',
                            'Madikeri',
                            'Mangalore',
                            'Mysuru',
                            'Raichur',
                            'Ramanagara',
                            'Shivamogga',
                            'Vijayapura',
                            'Yadgir']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2893,ranking_table,Show a table of the 15 cleanest states by average PM10 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2894,cross_tab_table,Show PM10 averages in a state × month matrix for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2895,multi_metric_table,Generate a dual-pollutant summary table (PM2.5 and PM10) by state for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2896,ranking_table,List the bottom 20 states with the lowest average PM2.5 in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2897,ranking_table,Show a table of the 5 cleanest states by average PM10 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2898,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Haryana for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ambala',
                            'Bahadurgarh',
                            'Ballabgarh',
                            'Bhiwani',
                            'Dharuhera',
                            'Faridabad',
                            'Fatehabad',
                            'Gurugram',
                            'Hisar',
                            'Jind',
                            'Kaithal',
                            'Karnal',
                            'Kurukshetra',
                            'Mandikhera',
                            'Manesar',
                            'Narnaul',
                            'Palwal',
                            'Panchkula',
                            'Panipat',
                            'Rohtak',
                            'Sirsa',
                            'Sonipat',
                            'Yamuna Nagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2899,temporal_summary_table,Show annual average PM10 for Bengaluru as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bengaluru'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2900,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Odisha in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Brajrajnagar', 'Talcher']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2901,ranking_table,List the bottom 10 states with the lowest average PM2.5 in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2902,multi_metric_table,"Show the mean, median and standard deviation of PM2.5 per state in 2017 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2903,ranking_table,Show a table of the 15 cleanest states by average PM2.5 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2904,temporal_summary_table,Show a year-wise table of average PM10 for Faridabad from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Faridabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2905,joined_attribute_table,List states by PM10 concentration per million inhabitants in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2906,multi_metric_table,"Show the mean, median and standard deviation of PM10 per city in 2017 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2907,ranking_table,Create a ranked table of the 15 best-performing states by PM10 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2908,descriptive_stats_table,"Show mean, median, minimum, and maximum PM10 for each city in 2021 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2909,exceedance_table,Create a table of PM2.5 standard violations (>60 µg/m³) per city in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2910,cross_tab_table,Generate a cross-tab of state vs month for average PM10 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Himachal Pradesh',
                            'Jammu and Kashmir',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Manipur',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'Uttarakhand',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2911,cross_tab_table,Tabulate average PM2.5 for each city in Punjab across all months of 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2912,exceedance_table,Create a table of PM10 exceedance frequency above 150 µg/m³ by state for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2913,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Uttar Pradesh in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Ghaziabad', 'Moradabad', 'Noida', 'Varanasi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2914,ranking_table,Generate a table showing the 5 most polluted citys based on mean PM2.5 for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2915,ranking_table,Tabulate the 15 states with the least PM2.5 pollution in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2916,ranking_table,Tabulate the 20 citys with the least PM2.5 pollution in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2917,exceedance_table,Tabulate daily PM2.5 exceedances (above 60 µg/m³) per city for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2918,joined_attribute_table,Show PM10 density (µg/m³ per km²) by state for 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2919,ranking_table,Create a ranked table of the 5 best-performing states by PM2.5 in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2920,ranking_table,Create a summary table ranking the top 10 states by PM10 concentration in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2921,exceedance_table,Show the number of days each state exceeded a PM10 threshold of 150 µg/m³ in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2922,ranking_table,Create a ranked table of the 20 best-performing citys by PM10 in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2923,cross_tab_table,Show a pivot table of monthly average PM10 by city for Uttar Pradesh in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Baghpat',
                            'Bareilly',
                            'Bulandshahr',
                            'Firozabad',
                            'Ghaziabad',
                            'Gorakhpur',
                            'Greater Noida',
                            'Hapur',
                            'Jhansi',
                            'Kanpur',
                            'Khurja',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Prayagraj',
                            'Varanasi',
                            'Vrindavan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2924,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Rajasthan (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2925,cross_tab_table,Create a month-by-state breakdown table of mean PM2.5 for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Jammu and Kashmir',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2926,temporal_summary_table,List average PM10 by month for Tripura in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tripura'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2927,cross_tab_table,Show a pivot table of yearly average PM10 by state across all years.,"<pipeline>
[ { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Delhi',
                            'Haryana',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'year',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2928,joined_attribute_table,Create a table of state PM2.5 levels and geographic area for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2929,descriptive_stats_table,Create a table showing PM2.5 spread (min to max) and central tendency per city for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2930,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Assam in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Byrnihat', 'Guwahati', 'Nagaon', 'Nalbari', 'Silchar', 'Sivasagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2931,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Bihar for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Araria',
                            'Arrah',
                            'Bettiah',
                            'Bhagalpur',
                            'Bihar Sharif',
                            'Chhapra',
                            'Darbhanga',
                            'Gaya',
                            'Hajipur',
                            'Katihar',
                            'Kishanganj',
                            'Manguraha',
                            'Motihari',
                            'Munger',
                            'Muzaffarpur',
                            'Patna',
                            'Purnia',
                            'Rajgir',
                            'Saharsa',
                            'Sasaram',
                            'Siwan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2932,exceedance_table,Show PM2.5 exceedance count and rate (%) above 60 µg/m³ per city in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2933,temporal_summary_table,Show how average PM2.5 varied month by month for Bihar in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2934,ranking_table,Create a summary table ranking the top 10 states by PM2.5 concentration in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2935,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Agra across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Agra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2936,exceedance_table,Show PM10 exceedance count and rate (%) above 150 µg/m³ per city in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2937,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Odisha in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Brajrajnagar', 'Talcher']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2938,ranking_table,Which 15 citys had the lowest mean PM2.5 in 2024? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2939,funding_table,Show NCAP funding utilisation efficiency by state as a table.,"<pipeline>
[ {'op': 'SOURCE', 'params': {'table': 'ncap'}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Total Fund (Cr)', 'col': 'Total fund released', 'fn': 'sum'},
                          {'alias': 'Utilised (Cr)', 'col': 'Utilisation as on June 2022', 'fn': 'sum'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': {'denominator': 'Total Fund (Cr)', 'new_col': 'Utilisation %', 'numerator': 'Utilised (Cr)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Total Fund (Cr)'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2940,exceedance_table,Show the number of days each city exceeded a PM10 threshold of 150 µg/m³ in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2941,ranking_table,Which 15 citys had the lowest mean PM10 in 2018? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2942,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Gujarat in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ahmedabad', 'Ankleshwar', 'Gandhinagar', 'Nandesari', 'Vapi', 'Vatva']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2943,ranking_table,Create a summary table ranking the top 10 citys by PM10 concentration in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2944,ranking_table,Tabulate the 5 states with the least PM2.5 pollution in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2945,ranking_table,Create a summary table ranking the top 20 citys by PM2.5 concentration in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2946,temporal_summary_table,Show a year-wise table of average PM2.5 for Jammu and Kashmir from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Jammu and Kashmir'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2947,ranking_table,List the top 20 states by PM2.5 in 2018 with both PM2.5 and PM10 averages.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2948,descriptive_stats_table,"Tabulate the distribution of PM2.5 per state in 2018 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2949,temporal_summary_table,Create a month-wise summary of average PM2.5 for Ahmedabad in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ahmedabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2950,ranking_table,Tabulate the 20 worst citys for average PM10 in 2018 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2951,descriptive_stats_table,Generate a descriptive stats table for PM10 grouped by state in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2952,ranking_table,List the bottom 20 states with the lowest average PM10 in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
2953,descriptive_stats_table,Create a table showing PM10 spread (min to max) and central tendency per city for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2954,joined_attribute_table,Tabulate mean PM2.5 and land area for each state in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2955,ranking_table,Create a ranked table of the 5 best-performing states by PM10 in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2956,temporal_summary_table,Create a month-wise summary of average PM2.5 for Bengaluru in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bengaluru'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2957,joined_attribute_table,Tabulate mean PM2.5 alongside state population figures for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2958,joined_attribute_table,Tabulate mean PM2.5 and land area for each state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2959,exceedance_table,List citys with their PM10 violation count and rate (>100 µg/m³) in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2960,ranking_table,List the bottom 15 states with the lowest average PM2.5 in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2961,descriptive_stats_table,Create a statistical summary table of PM2.5 readings by state for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2962,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for West Bengal.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2963,cross_tab_table,Tabulate average PM10 for each city in Tamil Nadu across all months of 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ariyalur',
                            'Chennai',
                            'Gummidipoondi',
                            'Hosur',
                            'Kanchipuram',
                            'Ooty',
                            'Ramanathapuram',
                            'Salem',
                            'Thoothukudi',
                            'Tirupur',
                            'Vellore']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2964,joined_attribute_table,"Show a table of average PM2.5, population, and area for all states in 2019.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2965,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Durgapur in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Durgapur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2966,joined_attribute_table,List states by PM10 concentration per million inhabitants in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2967,joined_attribute_table,Show average PM10 per capita by state in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2968,exceedance_table,Create a table of PM10 standard violations (>100 µg/m³) per state in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2969,ranking_table,List the bottom 15 states with the lowest average PM10 in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2970,temporal_summary_table,Create a month-wise summary of average PM2.5 for Hyderabad in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Hyderabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2971,exceedance_table,List how many days each state breached the PM2.5 limit of 100 µg/m³ in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2972,exceedance_table,Create a table of PM2.5 standard violations (>100 µg/m³) per city in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2973,ranking_table,Which 10 citys had the lowest mean PM10 in 2019? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
2974,temporal_summary_table,Show a year-wise table of average PM10 for Bihar from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2975,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Madhya Pradesh for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bhopal',
                            'Damoh',
                            'Dewas',
                            'Gwalior',
                            'Indore',
                            'Jabalpur',
                            'Katni',
                            'Maihar',
                            'Mandideep',
                            'Pithampur',
                            'Ratlam',
                            'Sagar',
                            'Satna',
                            'Singrauli',
                            'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2976,temporal_summary_table,Generate a monthly average PM2.5 table for Bhopal for the year 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bhopal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2977,descriptive_stats_table,"Show mean, median, minimum, and maximum PM10 for each state in 2020 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2978,temporal_summary_table,Tabulate the monthly mean PM10 levels for Pune during 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Pune'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2979,cross_tab_table,Tabulate average PM10 for each city in Maharashtra across all months of 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Chandrapur', 'Navi Mumbai', 'Pune', 'Solapur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2980,ranking_table,Which 15 states had the lowest mean PM10 in 2024? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2981,temporal_summary_table,List average PM2.5 by month for Varanasi in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Varanasi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2982,exceedance_table,Tabulate days with PM2.5 > 100 µg/m³ and exceedance percentage per state in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2983,cross_tab_table,Create a month-by-state breakdown table of mean PM2.5 for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Himachal Pradesh',
                            'Jammu and Kashmir',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Manipur',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'Uttarakhand',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2984,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Madhya Pradesh for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bhopal',
                            'Damoh',
                            'Dewas',
                            'Gwalior',
                            'Indore',
                            'Jabalpur',
                            'Katni',
                            'Mandideep',
                            'Pithampur',
                            'Ratlam',
                            'Sagar',
                            'Satna',
                            'Singrauli',
                            'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2985,ranking_table,Which 5 citys recorded the highest average PM10 levels in 2018? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
2986,temporal_summary_table,List the average PM10 for Delhi broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2987,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Kerala in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Eloor',
                            'Kannur',
                            'Kochi',
                            'Kollam',
                            'Kozhikode',
                            'Thiruvananthapuram',
                            'Thrissur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2988,exceedance_table,List citys with their PM2.5 violation count and rate (>60 µg/m³) in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2989,cross_tab_table,Generate a cross-tab of state vs month for average PM2.5 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Himachal Pradesh',
                            'Jammu and Kashmir',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Manipur',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'Uttarakhand',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2990,ranking_table,Show a ranked table of the 15 most polluted citys by average PM10 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
2991,exceedance_table,Show the number of days each city exceeded a PM2.5 threshold of 100 µg/m³ in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2992,cross_tab_table,Show PM10 averages in a state × month matrix for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Delhi',
                            'Karnataka',
                            'Maharashtra',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2993,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Karnataka in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Bengaluru']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2994,exceedance_table,Show PM2.5 exceedance count and rate (%) above 60 µg/m³ per state in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2995,joined_attribute_table,Tabulate area-adjusted PM2.5 (per km²) for each state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2996,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Rajasthan in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ajmer', 'Alwar', 'Bhiwadi', 'Jaipur', 'Jodhpur', 'Kota', 'Pali', 'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2997,temporal_summary_table,Show how average PM2.5 varied month by month for Durgapur in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Durgapur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2998,descriptive_stats_table,"Tabulate the distribution of PM10 per city in 2021 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
2999,multi_metric_table,Create a table with mean and standard deviation of PM10 by state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3000,descriptive_stats_table,"Show mean, median, minimum, and maximum PM2.5 for each city in 2022 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3001,exceedance_table,Show the number of days each city exceeded a PM2.5 threshold of 60 µg/m³ in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3002,exceedance_table,Tabulate days with PM10 > 150 µg/m³ and exceedance percentage per city in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3003,temporal_summary_table,Generate a monthly average PM10 table for Telangana for the year 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Telangana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3004,temporal_summary_table,List average PM2.5 by month for Thiruvananthapuram in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Thiruvananthapuram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3005,temporal_summary_table,List average PM2.5 by month for Gaya in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3006,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Rajasthan in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ajmer',
                            'Alwar',
                            'Bhiwadi',
                            'Jaipur',
                            'Jodhpur',
                            'Kota',
                            'Pali',
                            'Sirohi',
                            'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3007,temporal_summary_table,Show how average PM10 varied month by month for Kerala in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3008,ranking_table,Which 5 citys had the lowest mean PM10 in 2018? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3009,cross_tab_table,Tabulate average PM10 for each city in Karnataka across all months of 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Bengaluru',
                            'Chamarajanagar',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Davanagere',
                            'Gadag',
                            'Hubballi',
                            'Koppal',
                            'Madikeri',
                            'Mysuru',
                            'Raichur',
                            'Ramanagara',
                            'Shivamogga',
                            'Udupi',
                            'Vijayapura',
                            'Yadgir']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3010,joined_attribute_table,List states with their average PM10 and area for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3011,ranking_table,Tabulate the 20 states with the least PM10 pollution in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3012,multi_metric_table,Tabulate average and median PM10 for all states in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3013,descriptive_stats_table,"Show descriptive statistics of PM10 (mean, median, std, min, max) per city in 2024.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3014,exceedance_table,Show how many times PM10 exceeded 150 µg/m³ per day across states in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3015,temporal_summary_table,Create a month-wise summary of average PM2.5 for Durgapur in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Durgapur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3016,ranking_table,Show a table of the 5 cleanest citys by average PM10 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3017,exceedance_table,Show PM2.5 exceedance count and rate (%) above 60 µg/m³ per state in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3018,cross_tab_table,Tabulate average PM2.5 for each city in Tamil Nadu across all months of 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3019,temporal_summary_table,Show annual average PM10 for Karnataka as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3020,cross_tab_table,Create a month-by-state breakdown table of mean PM10 for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Jammu and Kashmir',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3021,descriptive_stats_table,"Tabulate PM2.5 statistics (mean, std, min, max) for each city in 2020.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3022,ranking_table,Create a ranked table of the 20 best-performing citys by PM10 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3023,temporal_summary_table,List the average PM10 for Gurugram broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gurugram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3024,joined_attribute_table,Show average PM2.5 per state in 2020 with area in km².,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3025,ranking_table,"Create a table showing top 20 states ranked by PM2.5 in 2019, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3026,temporal_summary_table,Tabulate the yearly average PM10 trend for Tripura across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tripura'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3027,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Bihar in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Araria',
                            'Arrah',
                            'Aurangabad',
                            'Begusarai',
                            'Bettiah',
                            'Bhagalpur',
                            'Bihar Sharif',
                            'Chhapra',
                            'Gaya',
                            'Hajipur',
                            'Katihar',
                            'Kishanganj',
                            'Manguraha',
                            'Motihari',
                            'Munger',
                            'Muzaffarpur',
                            'Patna',
                            'Purnia',
                            'Rajgir',
                            'Saharsa',
                            'Samastipur',
                            'Sasaram',
                            'Siwan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3028,temporal_summary_table,Show how average PM10 varied month by month for Lucknow in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Lucknow'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3029,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Bihar in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Patna']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3030,ranking_table,Which 5 citys recorded the highest average PM2.5 levels in 2017? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3031,temporal_summary_table,Show a year-wise table of average PM2.5 for Raipur from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Raipur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3032,exceedance_table,Tabulate daily PM10 exceedances (above 150 µg/m³) per state for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3033,ranking_table,Tabulate the 5 states with the least PM2.5 pollution in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3034,temporal_summary_table,Show how average PM10 varied month by month for Tripura in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tripura'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3035,joined_attribute_table,Show a table of average PM10 per state in 2019 along with population.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3036,cross_tab_table,Show a pivot table of monthly average PM10 by state for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Jammu and Kashmir',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3037,cross_tab_table,Generate a cross-tab of state vs month for average PM2.5 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Bihar',
                            'Delhi',
                            'Haryana',
                            'Karnataka',
                            'Maharashtra',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3038,ranking_table,List the top 20 citys by PM2.5 in 2021 with both PM2.5 and PM10 averages.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3039,ranking_table,Generate a table showing the 10 most polluted citys based on mean PM2.5 for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3040,joined_attribute_table,Tabulate area-adjusted PM10 (per km²) for each state in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3041,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Bengaluru across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bengaluru'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3042,ranking_table,List the bottom 10 citys with the lowest average PM10 in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3043,temporal_summary_table,Generate a monthly average PM10 table for Noida for the year 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Noida'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3044,cross_tab_table,Tabulate average PM10 for each city in Uttar Pradesh across all months of 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Baghpat',
                            'Bareilly',
                            'Bulandshahr',
                            'Firozabad',
                            'Ghaziabad',
                            'Gorakhpur',
                            'Greater Noida',
                            'Hapur',
                            'Jhansi',
                            'Kanpur',
                            'Khurja',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Noida',
                            'Prayagraj',
                            'Varanasi',
                            'Vrindavan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3045,temporal_summary_table,Show a monthly breakdown table of average PM10 for Telangana in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Telangana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3046,ranking_table,"Create a table showing top 20 citys ranked by PM2.5 in 2020, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3047,multi_metric_table,Generate a dual-pollutant summary table (PM2.5 and PM10) by state for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3048,exceedance_table,List how many days each city breached the PM10 limit of 100 µg/m³ in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3049,multi_metric_table,Create a table with mean and standard deviation of PM10 by state in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3050,ranking_table,Tabulate the 10 worst states for average PM10 in 2018 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3051,ranking_table,Which 10 citys recorded the highest average PM10 levels in 2022? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3052,ranking_table,Which 15 states recorded the highest average PM10 levels in 2017? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3053,joined_attribute_table,Show a table of average PM2.5 per state in 2024 along with population.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3054,ranking_table,List the top 5 states by average PM10 in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3055,exceedance_table,List citys with their PM10 violation count and rate (>100 µg/m³) in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3056,joined_attribute_table,List states with their average PM10 and area for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3057,exceedance_table,Show the number of days each city exceeded a PM2.5 threshold of 100 µg/m³ in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3058,ranking_table,Tabulate the 10 states with the least PM10 pollution in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3059,ranking_table,Which 5 citys had the lowest mean PM2.5 in 2017? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3060,temporal_summary_table,Show a monthly breakdown table of average PM10 for Delhi in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3061,descriptive_stats_table,Create a table showing PM10 spread (min to max) and central tendency per city for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3062,ranking_table,Which 20 states had the lowest mean PM2.5 in 2023? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3063,descriptive_stats_table,"Tabulate the distribution of PM2.5 per state in 2024 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3064,ranking_table,List the top 5 citys by average PM10 in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3065,multi_metric_table,Tabulate average and median PM10 for all states in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3066,exceedance_table,Tabulate days with PM10 > 100 µg/m³ and exceedance percentage per city in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3067,temporal_summary_table,Create a month-wise summary of average PM10 for West Bengal in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3068,temporal_summary_table,Generate a monthly average PM10 table for Kolkata for the year 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kolkata'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3069,ranking_table,List the top 20 citys by average PM2.5 in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3070,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Uttar Pradesh in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Baghpat',
                            'Bareilly',
                            'Bulandshahr',
                            'Firozabad',
                            'Ghaziabad',
                            'Gorakhpur',
                            'Greater Noida',
                            'Hapur',
                            'Jhansi',
                            'Kanpur',
                            'Khurja',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Noida',
                            'Prayagraj',
                            'Varanasi',
                            'Vrindavan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3071,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Rajasthan for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ajmer', 'Alwar', 'Bhiwadi', 'Jaipur', 'Jodhpur', 'Kota', 'Pali', 'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3072,ranking_table,List the top 10 citys by PM2.5 in 2019 with both PM2.5 and PM10 averages.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3073,multi_metric_table,Create a summary table comparing mean PM2.5 and PM10 across states in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3074,temporal_summary_table,Show annual average PM10 for Indore as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Indore'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3075,cross_tab_table,Tabulate average PM10 for each city in Rajasthan across all months of 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ajmer',
                            'Alwar',
                            'Bhiwadi',
                            'Jaipur',
                            'Jodhpur',
                            'Kota',
                            'Pali',
                            'Sirohi',
                            'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3076,ranking_table,List the top 5 states by average PM2.5 in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3077,ranking_table,Show a ranked table of the 15 most polluted citys by average PM10 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3078,exceedance_table,Create a table of PM10 exceedance frequency above 100 µg/m³ by city for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3079,multi_metric_table,Create a table with mean and standard deviation of PM10 by city in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3080,ranking_table,Create a ranked table of the 15 best-performing states by PM10 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3081,exceedance_table,Show how many times PM10 exceeded 150 µg/m³ per day across citys in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3082,exceedance_table,Create a table of PM2.5 standard violations (>100 µg/m³) per state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3083,ranking_table,"Create a table showing top 20 citys ranked by PM2.5 in 2017, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3084,cross_tab_table,Tabulate average PM2.5 for each city in Madhya Pradesh across all months of 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bhopal',
                            'Damoh',
                            'Gwalior',
                            'Indore',
                            'Jabalpur',
                            'Katni',
                            'Mandideep',
                            'Pithampur',
                            'Ratlam',
                            'Sagar',
                            'Satna',
                            'Singrauli',
                            'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3085,ranking_table,Which 5 citys had the lowest mean PM2.5 in 2021? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3086,exceedance_table,Tabulate days with PM10 > 150 µg/m³ and exceedance percentage per state in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3087,ranking_table,Tabulate the 20 states with the least PM10 pollution in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3088,exceedance_table,Create a table of PM10 standard violations (>100 µg/m³) per city in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3089,temporal_summary_table,List average PM10 by month for Noida in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Noida'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3090,temporal_summary_table,Create a table showing annual mean PM10 levels for Mumbai (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Mumbai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3091,temporal_summary_table,Create a month-wise summary of average PM10 for Meerut in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Meerut'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3092,multi_metric_table,Tabulate both PM2.5 and PM10 averages by state for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3093,exceedance_table,Show how many times PM10 exceeded 150 µg/m³ per day across states in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3094,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Mizoram.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Mizoram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3095,joined_attribute_table,List states with their average PM2.5 and area for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3096,ranking_table,Create a summary table ranking the top 10 citys by PM10 concentration in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3097,temporal_summary_table,Generate a monthly average PM2.5 table for Bengaluru for the year 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bengaluru'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3098,cross_tab_table,Tabulate average PM10 for each state across all months in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Delhi',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Punjab',
                            'Rajasthan',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3099,ranking_table,Show a table of the 10 cleanest citys by average PM10 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3100,temporal_summary_table,Show a year-wise table of average PM2.5 for West Bengal from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3101,joined_attribute_table,List all states with their average PM10 and population for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3102,multi_metric_table,Tabulate mean PM2.5 and PM10 along with station coverage per state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3103,temporal_summary_table,List average PM10 by month for Chandigarh in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Chandigarh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3104,ranking_table,Create a ranked table of the 15 best-performing states by PM10 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3105,ranking_table,Generate a table showing the 10 most polluted citys based on mean PM2.5 for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3106,ranking_table,Create a summary table ranking the top 10 citys by PM2.5 concentration in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3107,ranking_table,List the top 15 citys by PM2.5 in 2018 with both PM2.5 and PM10 averages.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3108,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Punjab in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amritsar',
                            'Bathinda',
                            'Jalandhar',
                            'Khanna',
                            'Ludhiana',
                            'Mandi Gobindgarh',
                            'Patiala',
                            'Rupnagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3109,descriptive_stats_table,Create a table showing PM2.5 spread (min to max) and central tendency per city for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3110,temporal_summary_table,Tabulate the yearly average PM10 trend for Agra across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Agra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3111,joined_attribute_table,Create a table showing PM2.5 levels and population for each state in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3112,joined_attribute_table,"Tabulate PM2.5 levels, population, and land area per state in 2022.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3113,exceedance_table,Show the number of days each city exceeded a PM2.5 threshold of 60 µg/m³ in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3114,multi_metric_table,"Create a table of PM2.5, PM10 and station counts by state for 2020.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3115,ranking_table,Tabulate the 5 worst citys for average PM2.5 in 2022 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3116,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Guwahati.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Guwahati'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3117,temporal_summary_table,Create a month-wise summary of average PM10 for Thiruvananthapuram in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Thiruvananthapuram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3118,ranking_table,List the bottom 5 citys with the lowest average PM2.5 in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3119,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Meghalaya (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Meghalaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3120,ranking_table,Create a ranked table of the 10 best-performing states by PM10 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3121,multi_metric_table,"Show the mean, median and standard deviation of PM2.5 per city in 2023 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3122,temporal_summary_table,Generate a monthly average PM2.5 table for Delhi for the year 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3123,temporal_summary_table,Tabulate the yearly average PM10 trend for Maharashtra across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3124,joined_attribute_table,Tabulate mean PM10 and land area for each state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3125,temporal_summary_table,Show how average PM10 varied month by month for Chennai in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Chennai'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3126,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Haryana for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ambala',
                            'Bahadurgarh',
                            'Ballabgarh',
                            'Bhiwani',
                            'Charkhi Dadri',
                            'Dharuhera',
                            'Faridabad',
                            'Fatehabad',
                            'Gurugram',
                            'Hisar',
                            'Jind',
                            'Kaithal',
                            'Karnal',
                            'Kurukshetra',
                            'Mandikhera',
                            'Manesar',
                            'Narnaul',
                            'Palwal',
                            'Panipat',
                            'Sirsa',
                            'Sonipat',
                            'Yamuna Nagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3127,temporal_summary_table,Generate a monthly average PM2.5 table for Patna for the year 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Patna'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3128,temporal_summary_table,List average PM2.5 by month for Nashik in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nashik'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3129,joined_attribute_table,Show average PM2.5 per capita by state in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3130,descriptive_stats_table,"Show descriptive statistics of PM10 (mean, median, std, min, max) per state in 2021.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3131,ranking_table,Show a table of the 20 cleanest states by average PM10 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3132,ranking_table,List the top 5 citys by average PM10 in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3133,ranking_table,Show a ranked table of the 15 most polluted citys by average PM2.5 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3134,cross_tab_table,Tabulate average PM10 for each city in Punjab across all months of 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Amritsar', 'Ludhiana', 'Mandi Gobindgarh']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3135,ranking_table,Which 15 citys recorded the highest average PM10 levels in 2020? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3136,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Karnataka for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Bengaluru', 'Chikkaballapur', 'Hubballi', 'Kalaburagi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3137,ranking_table,Tabulate the 5 worst states for average PM2.5 in 2021 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3138,temporal_summary_table,Create a month-wise summary of average PM2.5 for Delhi in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3139,ranking_table,Which 20 states recorded the highest average PM2.5 levels in 2020? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3140,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Uttar Pradesh for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Agra', 'Ghaziabad', 'Kanpur', 'Lucknow', 'Moradabad', 'Noida', 'Varanasi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3141,temporal_summary_table,Tabulate the monthly mean PM10 levels for Gaya during 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3142,ranking_table,Tabulate the 10 worst states for average PM10 in 2021 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3143,exceedance_table,Show how many times PM2.5 exceeded 100 µg/m³ per day across states in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3144,descriptive_stats_table,"Show descriptive statistics of PM10 (mean, median, std, min, max) per state in 2020.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3145,temporal_summary_table,Show annual average PM2.5 for Andhra Pradesh as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3146,cross_tab_table,Tabulate average PM2.5 for each city in Uttar Pradesh across all months of 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Baghpat',
                            'Bulandshahr',
                            'Ghaziabad',
                            'Greater Noida',
                            'Hapur',
                            'Kanpur',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Noida',
                            'Varanasi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3147,temporal_summary_table,Show how average PM10 varied month by month for Gujarat in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3148,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Haryana during 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3149,multi_metric_table,Tabulate average and median PM10 for all citys in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3150,temporal_summary_table,List average PM2.5 by month for Bengaluru in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bengaluru'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3151,temporal_summary_table,Show a year-wise table of average PM10 for Muzaffarpur from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Muzaffarpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3152,temporal_summary_table,Show how average PM2.5 varied month by month for Madhya Pradesh in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3153,ranking_table,List the top 20 citys by average PM2.5 in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3154,temporal_summary_table,Show a monthly breakdown table of average PM10 for Tamil Nadu in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3155,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Solapur in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Solapur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3156,joined_attribute_table,List states by PM10 concentration per million inhabitants in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3157,temporal_summary_table,List average PM10 by month for Delhi in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Delhi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3158,exceedance_table,Show how many times PM2.5 exceeded 60 µg/m³ per day across states in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3159,exceedance_table,Tabulate daily PM10 exceedances (above 100 µg/m³) per city for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3160,joined_attribute_table,Tabulate area-adjusted PM2.5 (per km²) for each state in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3161,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Andhra Pradesh for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Amaravati', 'Rajamahendravaram', 'Tirupati', 'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3162,exceedance_table,Create a table of PM10 standard violations (>150 µg/m³) per city in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3163,joined_attribute_table,Tabulate population-adjusted PM10 levels for each state in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM10 per million',
                'numerator': 'PM10',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'PM10 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3164,exceedance_table,Tabulate days with PM2.5 > 60 µg/m³ and exceedance percentage per state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3165,ranking_table,List the top 5 citys by average PM10 in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3166,ranking_table,Generate a table showing the 10 most polluted states based on mean PM10 for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3167,multi_metric_table,Tabulate both PM2.5 and PM10 averages by state for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3168,temporal_summary_table,Show a year-wise table of average PM2.5 for Gaya from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3169,multi_metric_table,Tabulate average and median PM2.5 for all citys in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3170,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Haryana for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Haryana'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ambala',
                            'Bahadurgarh',
                            'Ballabgarh',
                            'Bhiwani',
                            'Charkhi Dadri',
                            'Dharuhera',
                            'Faridabad',
                            'Fatehabad',
                            'Gurugram',
                            'Hisar',
                            'Jind',
                            'Kaithal',
                            'Karnal',
                            'Kurukshetra ',
                            'Mandikhera',
                            'Manesar',
                            'Narnaul',
                            'Palwal ',
                            'Panchkula',
                            'Panipat',
                            'Rohtak',
                            'Sirsa',
                            'Sonipat',
                            'Yamuna Nagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3171,descriptive_stats_table,"Tabulate PM2.5 statistics (mean, std, min, max) for each state in 2024.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3172,temporal_summary_table,Show a year-wise table of average PM10 for Gandhinagar from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gandhinagar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3173,cross_tab_table,Tabulate average PM2.5 for each state across all months in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Bihar',
                            'Delhi',
                            'Haryana',
                            'Karnataka',
                            'Maharashtra',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3174,cross_tab_table,Show PM2.5 averages in a state × month matrix for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Himachal Pradesh',
                            'Jammu and Kashmir',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Sikkim',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'Uttarakhand',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3175,temporal_summary_table,List average PM10 by month for Maharashtra in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3176,temporal_summary_table,Show annual average PM2.5 for Kerala as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3177,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Uttar Pradesh in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Baghpat',
                            'Bareilly',
                            'Bulandshahr',
                            'Firozabad',
                            'Ghaziabad',
                            'Gorakhpur',
                            'Greater Noida',
                            'Hapur',
                            'Jhansi',
                            'Kanpur',
                            'Khurja',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Prayagraj',
                            'Varanasi',
                            'Vrindavan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3178,multi_metric_table,Tabulate average and median PM2.5 for all states in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3179,ranking_table,Tabulate the 15 worst states for average PM10 in 2024 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3180,descriptive_stats_table,"Show mean, median, minimum, and maximum PM2.5 for each city in 2023 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3181,multi_metric_table,"Show the mean, median and standard deviation of PM2.5 per state in 2022 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3182,exceedance_table,Show the number of days each state exceeded a PM2.5 threshold of 60 µg/m³ in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3183,ranking_table,List the bottom 20 states with the lowest average PM2.5 in 2023 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3184,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Karnataka for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Bengaluru']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3185,joined_attribute_table,"Create a comprehensive state summary with PM2.5, population, and area for 2017.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3186,cross_tab_table,Tabulate average PM10 for each city in Andhra Pradesh across all months of 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Amaravati',
                            'Anantapur',
                            'Chittoor',
                            'Kadapa',
                            'Rajamahendravaram',
                            'Tirupati',
                            'Vijayawada',
                            'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3187,ranking_table,List the bottom 15 states with the lowest average PM2.5 in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3188,ranking_table,Create a ranked table of the 5 best-performing citys by PM2.5 in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3189,exceedance_table,Create a table of PM2.5 standard violations (>60 µg/m³) per state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3190,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Kerala in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Eloor', 'Ernakulam', 'Kochi', 'Kozhikode', 'Thiruvananthapuram']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3191,cross_tab_table,Generate a cross-tab of state vs month for average PM10 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Delhi',
                            'Karnataka',
                            'Maharashtra',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3192,ranking_table,Tabulate the 15 states with the least PM10 pollution in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3193,cross_tab_table,Tabulate average PM10 for each city in Tamil Nadu across all months of 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Chennai', 'Gummidipoondi', 'Thoothukudi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3194,ranking_table,"Create a table showing top 10 states ranked by PM2.5 in 2017, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3195,descriptive_stats_table,"Show the variability of PM10 across citys in 2018 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3196,ranking_table,Show a table of the top 5 citys by average PM2.5 in 2024 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3197,descriptive_stats_table,Create a table showing PM10 spread (min to max) and central tendency per state for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3198,cross_tab_table,Tabulate average PM2.5 for each city in West Bengal across all months of 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Asansol', 'Durgapur', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3199,ranking_table,Generate a table showing the 15 most polluted citys based on mean PM10 for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3200,ranking_table,Tabulate the 15 worst citys for average PM10 in 2020 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3201,cross_tab_table,Show a pivot table of monthly average PM10 by city for Bihar in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Gaya', 'Hajipur', 'Muzaffarpur', 'Patna']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3202,joined_attribute_table,Tabulate mean PM10 alongside state population figures for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3203,ranking_table,Generate a table showing the 15 most polluted states based on mean PM2.5 for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3204,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for West Bengal in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Asansol', 'Barrackpore', 'Durgapur', 'Haldia', 'Howrah', 'Kolkata', 'Siliguri']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3205,exceedance_table,Show how many times PM2.5 exceeded 100 µg/m³ per day across citys in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3206,ranking_table,Tabulate the 5 states with the least PM10 pollution in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3207,ranking_table,Create a ranked table of the 5 best-performing states by PM10 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3208,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Jaipur.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jaipur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3209,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Uttar Pradesh in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Bulandshahr',
                            'Firozabad',
                            'Ghaziabad',
                            'Gorakhpur',
                            'Greater Noida',
                            'Hapur',
                            'Kanpur',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Noida',
                            'Prayagraj',
                            'Varanasi',
                            'Vrindavan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3210,descriptive_stats_table,"Show descriptive statistics of PM2.5 (mean, median, std, min, max) per city in 2017.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3211,temporal_summary_table,Create a month-wise summary of average PM10 for Mizoram in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Mizoram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3212,joined_attribute_table,"Create a comprehensive state summary with PM2.5, population, and area for 2021.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3213,exceedance_table,Tabulate daily PM2.5 exceedances (above 100 µg/m³) per city for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3214,temporal_summary_table,List the average PM2.5 for Meghalaya broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Meghalaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3215,ranking_table,Create a ranked table of the 10 best-performing states by PM10 in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3216,temporal_summary_table,Tabulate the yearly average PM2.5 trend for Kolkata across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kolkata'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3217,temporal_summary_table,Show how average PM2.5 varied month by month for Solapur in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Solapur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3218,cross_tab_table,Create a month-wise PM10 breakdown table across cities in West Bengal for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Durgapur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3219,exceedance_table,Show how many times PM10 exceeded 150 µg/m³ per day across citys in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3220,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Punjab during 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3221,temporal_summary_table,Create a month-wise summary of average PM10 for Chandigarh in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Chandigarh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3222,funding_table,List all states with the total NCAP funds they received.,"<pipeline>
[ {'op': 'SOURCE', 'params': {'table': 'ncap'}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'Total fund released', 'fn': 'sum'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Total fund released'}},
  {'op': 'RENAME', 'params': {'map': {'Total fund released': 'Total Fund Released (Cr)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3223,ranking_table,List the top 20 states by average PM10 in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3224,temporal_summary_table,Show a year-wise table of average PM2.5 for Andhra Pradesh from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3225,joined_attribute_table,"Create a comprehensive state summary with PM10, population, and area for 2024.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3226,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Patna (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Patna'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3227,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Kanpur (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kanpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3228,ranking_table,Tabulate the 5 states with the least PM2.5 pollution in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3229,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Madhya Pradesh.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3230,exceedance_table,Create a table of PM2.5 standard violations (>100 µg/m³) per city in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3231,exceedance_table,Create a table of PM2.5 standard violations (>100 µg/m³) per city in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3232,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Gujarat for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ahmedabad', 'Ankleshwar', 'Gandhinagar', 'Nandesari', 'Surat', 'Vapi', 'Vatva']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3233,multi_metric_table,"Show the mean, median and standard deviation of PM10 per city in 2021 as a table.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3234,cross_tab_table,Show a pivot table of monthly average PM10 by city for Karnataka in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Bengaluru',
                            'Bidar',
                            'Chamarajanagar',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Davanagere',
                            'Gadag',
                            'Hubballi',
                            'Kalaburagi',
                            'Kolar',
                            'Koppal',
                            'Madikeri',
                            'Mysuru',
                            'Raichur',
                            'Ramanagara',
                            'Shivamogga',
                            'Vijayapura',
                            'Yadgir']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3235,temporal_summary_table,Tabulate the monthly mean PM10 levels for Gurugram during 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gurugram'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3236,joined_attribute_table,Show a table of average PM10 per state in 2017 along with population.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3237,ranking_table,Show a ranked table of the 10 most polluted states by average PM2.5 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3238,ranking_table,Generate a table showing the 20 most polluted states based on mean PM10 for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3239,ranking_table,List the bottom 15 citys with the lowest average PM2.5 in 2017 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3240,cross_tab_table,Show a pivot table of monthly average PM10 by state for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Delhi',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Punjab',
                            'Rajasthan',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3241,ranking_table,"Create a table showing top 15 states ranked by PM2.5 in 2022, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3242,temporal_summary_table,Tabulate the monthly mean PM10 levels for Kerala during 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3243,joined_attribute_table,Tabulate area-adjusted PM2.5 (per km²) for each state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3244,ranking_table,Which 15 states had the lowest mean PM2.5 in 2020? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3245,exceedance_table,List citys with their PM10 violation count and rate (>150 µg/m³) in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3246,ranking_table,Which 5 states recorded the highest average PM10 levels in 2024? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3247,temporal_summary_table,List average PM10 by month for Agra in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Agra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3248,temporal_summary_table,List average PM2.5 by month for West Bengal in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3249,ranking_table,Tabulate the top 20 states for PM2.5 in 2020 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3250,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Uttar Pradesh for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Bulandshahr',
                            'Ghaziabad',
                            'Greater Noida',
                            'Hapur',
                            'Kanpur',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Noida',
                            'Varanasi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3251,temporal_summary_table,List average PM2.5 by month for Tamil Nadu in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3252,multi_metric_table,List all states with their average PM2.5 and PM10 levels in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3253,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Andhra Pradesh in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Amaravati', 'Rajamahendravaram', 'Tirupati', 'Visakhapatnam']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3254,temporal_summary_table,List the average PM2.5 for Muzaffarpur broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Muzaffarpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3255,ranking_table,Which 10 citys recorded the highest average PM10 levels in 2020? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3256,joined_attribute_table,Tabulate mean PM10 and land area for each state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3257,temporal_summary_table,List average PM10 by month for Bihar in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3258,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Assam for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Guwahati']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3259,temporal_summary_table,Create a month-wise summary of average PM10 for Patna in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Patna'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3260,exceedance_table,Show how many times PM2.5 exceeded 100 µg/m³ per day across citys in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3261,exceedance_table,List citys with their PM2.5 violation count and rate (>60 µg/m³) in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3262,joined_attribute_table,Tabulate area-adjusted PM10 (per km²) for each state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'COMPUTE', 'params': {'denominator': 'area (km2)', 'new_col': 'PM10 per km²', 'numerator': 'PM10'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM10', 'area (km2)', 'PM10 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3263,temporal_summary_table,Generate a monthly average PM2.5 table for Jodhpur for the year 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Jodhpur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3264,ranking_table,Create a ranked table of the 20 best-performing states by PM10 in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3265,ranking_table,Show a ranked table of the 20 most polluted states by average PM2.5 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3266,ranking_table,Show a table of the top 5 states by average PM2.5 in 2020 including their PM10 levels too.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3267,exceedance_table,Show the number of days each city exceeded a PM2.5 threshold of 100 µg/m³ in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3268,joined_attribute_table,List all states with their average PM2.5 and population for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3269,ranking_table,Generate a table showing the 10 most polluted states based on mean PM10 for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3270,exceedance_table,Create a table of PM2.5 standard violations (>100 µg/m³) per state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3271,funding_table,Show NCAP total funds and utilisation percentage per state as a table.,"<pipeline>
[ {'op': 'SOURCE', 'params': {'table': 'ncap'}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Total Fund (Cr)', 'col': 'Total fund released', 'fn': 'sum'},
                          {'alias': 'Utilised (Cr)', 'col': 'Utilisation as on June 2022', 'fn': 'sum'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': {'denominator': 'Total Fund (Cr)', 'new_col': 'Utilisation %', 'numerator': 'Utilised (Cr)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Total Fund (Cr)'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3272,ranking_table,Which 20 states recorded the highest average PM10 levels in 2021? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3273,cross_tab_table,Tabulate how average PM10 changed year by year for each state.,"<pipeline>
[ { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Delhi',
                            'Haryana',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'year',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3274,joined_attribute_table,"Show a table of average PM2.5, population, and area for all states in 2023.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'area (km2)']}},
  { 'op': 'RENAME',
    'params': { 'map': { 'PM2.5': 'Avg PM2.5 (µg/m³)',
                         'area (km2)': 'Area (km²)',
                         'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3275,temporal_summary_table,Generate a year-by-year summary table of PM10 readings for Meghalaya.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Meghalaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3276,ranking_table,List the bottom 20 citys with the lowest average PM2.5 in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3277,exceedance_table,Create a table of PM10 exceedance frequency above 150 µg/m³ by state for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 150'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3278,temporal_summary_table,List average PM10 by month for Rajasthan in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3279,ranking_table,Create a summary table ranking the top 10 states by PM2.5 concentration in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3280,cross_tab_table,Show a pivot table of monthly average PM10 by city for Uttar Pradesh in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Agra',
                            'Baghpat',
                            'Bareilly',
                            'Bulandshahr',
                            'Firozabad',
                            'Ghaziabad',
                            'Gorakhpur',
                            'Greater Noida',
                            'Hapur',
                            'Jhansi',
                            'Kanpur',
                            'Khurja',
                            'Lucknow',
                            'Meerut',
                            'Moradabad',
                            'Muzaffarnagar',
                            'Noida',
                            'Prayagraj',
                            'Varanasi',
                            'Vrindavan']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3281,temporal_summary_table,Show a monthly breakdown table of average PM10 for Solapur in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Solapur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3282,ranking_table,Which 20 citys recorded the highest average PM10 levels in 2019? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3283,temporal_summary_table,Tabulate the monthly mean PM10 levels for Durgapur during 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Durgapur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3284,temporal_summary_table,Show annual average PM2.5 for Nashik as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nashik'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3285,temporal_summary_table,Create a table showing annual mean PM10 levels for Varanasi (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Varanasi'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3286,descriptive_stats_table,Create a statistical summary table of PM10 readings by city for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3287,ranking_table,Tabulate the 15 worst citys for average PM10 in 2024 sorted by pollution level.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3288,descriptive_stats_table,"Tabulate PM10 statistics (mean, std, min, max) for each city in 2022.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3289,exceedance_table,Show PM10 exceedance count and rate (%) above 100 µg/m³ per state in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3290,descriptive_stats_table,"Show the variability of PM2.5 across citys in 2024 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3291,ranking_table,Tabulate the 10 states with the least PM10 pollution in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3292,temporal_summary_table,List the average PM2.5 for Nagaland broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Nagaland'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3293,joined_attribute_table,Create a table showing PM2.5 levels and population for each state in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3294,temporal_summary_table,Show how average PM2.5 varied month by month for Lucknow in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Lucknow'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3295,ranking_table,Create a ranked table of the 5 best-performing citys by PM10 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3296,descriptive_stats_table,"Tabulate PM10 statistics (mean, std, min, max) for each state in 2024.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3297,ranking_table,Show a table of the 10 cleanest citys by average PM2.5 in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3298,multi_metric_table,Tabulate average and median PM10 for all states in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3299,temporal_summary_table,Generate a monthly average PM2.5 table for Andhra Pradesh for the year 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3300,temporal_summary_table,Create a month-wise summary of average PM10 for Asansol in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Asansol'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3301,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Madhya Pradesh for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bhopal',
                            'Damoh',
                            'Dewas',
                            'Gwalior',
                            'Indore',
                            'Jabalpur',
                            'Katni',
                            'Mandideep',
                            'Pithampur',
                            'Ratlam',
                            'Sagar',
                            'Satna',
                            'Singrauli',
                            'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3302,joined_attribute_table,List states ranked by PM2.5 concentration relative to their area in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3303,ranking_table,Generate a table showing the 15 most polluted citys based on mean PM2.5 for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3304,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Tamil Nadu for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ariyalur',
                            'Chengalpattu',
                            'Chennai',
                            'Coimbatore',
                            'Cuddalore',
                            'Gummidipoondi',
                            'Ooty',
                            'Palkalaiperur',
                            'Ramanathapuram',
                            'Tirupur',
                            'Vellore',
                            'Virudhunagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3305,ranking_table,Generate a table showing the 5 most polluted citys based on mean PM2.5 for 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3306,ranking_table,List the bottom 20 states with the lowest average PM10 in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3307,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Nashik (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Nashik'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3308,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Rajasthan for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ajmer', 'Alwar', 'Bhiwadi', 'Jaipur', 'Jodhpur', 'Kota', 'Pali', 'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3309,temporal_summary_table,List average PM10 by month for Asansol in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Asansol'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3310,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Gaya in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Gaya'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3311,cross_tab_table,Show a pivot table of monthly average PM2.5 by city for Madhya Pradesh in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bhopal',
                            'Dewas',
                            'Gwalior',
                            'Indore',
                            'Jabalpur',
                            'Katni',
                            'Maihar',
                            'Mandideep',
                            'Pithampur',
                            'Ratlam',
                            'Sagar',
                            'Satna',
                            'Singrauli',
                            'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3312,joined_attribute_table,List states by PM2.5 concentration per million inhabitants in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'population', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'population'}},
  { 'op': 'COMPUTE',
    'params': { 'denominator': 'population',
                'new_col': 'PM2.5 per million',
                'numerator': 'PM2.5',
                'scale': 1000000}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per million'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per million'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'population', 'PM2.5 per million']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'population': 'Population'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3313,temporal_summary_table,Create a month-wise summary of average PM10 for Howrah in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Howrah'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3314,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Andhra Pradesh in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Andhra Pradesh'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Tirupati']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3315,cross_tab_table,Create a month-by-state breakdown table of mean PM10 for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3316,ranking_table,Which 10 states recorded the highest average PM2.5 levels in 2017? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3317,exceedance_table,Show the number of days each state exceeded a PM2.5 threshold of 100 µg/m³ in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3318,temporal_summary_table,Create a month-wise summary of average PM10 for Prayagraj in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Prayagraj'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3319,ranking_table,Which 10 citys had the lowest mean PM10 in 2017? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3320,descriptive_stats_table,"Tabulate PM10 statistics (mean, std, min, max) for each city in 2019.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3321,ranking_table,Tabulate the 20 citys with the least PM10 pollution in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3322,temporal_summary_table,List the average PM2.5 for Tripura broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tripura'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3323,exceedance_table,List how many days each state breached the PM2.5 limit of 100 µg/m³ in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3324,ranking_table,List the top 10 citys by average PM10 in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3325,exceedance_table,Create a table of PM10 standard violations (>150 µg/m³) per state in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3326,exceedance_table,Show the number of days each state exceeded a PM2.5 threshold of 60 µg/m³ in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3327,ranking_table,List the top 5 citys by average PM2.5 in 2022 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3328,temporal_summary_table,Generate a monthly average PM2.5 table for Bihar for the year 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3329,ranking_table,Show a table of the 5 cleanest states by average PM10 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3330,temporal_summary_table,Show how average PM2.5 varied month by month for Chandigarh in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Chandigarh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3331,ranking_table,Which 5 citys recorded the highest average PM10 levels in 2021? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3332,temporal_summary_table,Show a monthly breakdown table of average PM10 for Uttar Pradesh in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Uttar Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3333,temporal_summary_table,Show a year-wise table of average PM10 for Meerut from 2017 to 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Meerut'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3334,ranking_table,Tabulate the 10 citys with the least PM2.5 pollution in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3335,ranking_table,"Create a table showing top 10 states ranked by PM2.5 in 2019, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3336,ranking_table,Which 20 citys recorded the highest average PM10 levels in 2021? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3337,temporal_summary_table,Create a month-wise summary of average PM2.5 for Karnataka in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3338,exceedance_table,Show the number of days each state exceeded a PM10 threshold of 150 µg/m³ in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3339,temporal_summary_table,Generate a year-by-year summary table of PM2.5 readings for Punjab.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3340,exceedance_table,Create a table of PM10 exceedance frequency above 100 µg/m³ by city for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3341,cross_tab_table,Show PM10 averages in a state × month matrix for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Meghalaya',
                            'Odisha',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3342,exceedance_table,Show the number of days each city exceeded a PM2.5 threshold of 100 µg/m³ in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3343,ranking_table,List the top 20 citys by PM2.5 in 2020 with both PM2.5 and PM10 averages.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3344,exceedance_table,Create a table of PM2.5 exceedance frequency above 60 µg/m³ by state for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM2.5 > 60'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3345,ranking_table,"Create a table showing top 20 states ranked by PM2.5 in 2021, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3346,ranking_table,Create a summary table ranking the top 10 citys by PM2.5 concentration in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3347,ranking_table,List the bottom 15 citys with the lowest average PM2.5 in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3348,ranking_table,List the bottom 10 states with the lowest average PM10 in 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3349,ranking_table,Show a ranked table of the 5 most polluted citys by average PM10 in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3350,temporal_summary_table,List average PM2.5 by month for Bihar in 2024 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Bihar'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3351,exceedance_table,Show how many times PM2.5 exceeded 60 µg/m³ per day across citys in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3352,cross_tab_table,Show a pivot table of monthly average PM10 by city for Maharashtra in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Aurangabad',
                            'Kalyan',
                            'Mumbai',
                            'Nagpur',
                            'Nashik',
                            'Navi Mumbai',
                            'Pune',
                            'Solapur',
                            'Thane']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3353,ranking_table,Show a table of the 15 cleanest citys by average PM10 in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3354,cross_tab_table,Create a month-by-state breakdown table of mean PM10 for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Delhi',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Punjab',
                            'Rajasthan',
                            'Telangana',
                            'Uttar Pradesh',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3355,joined_attribute_table,List states with their average PM2.5 and area for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3356,temporal_summary_table,List the average PM10 for Assam broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3357,ranking_table,Show a table of the 15 cleanest citys by average PM2.5 in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3358,temporal_summary_table,Show a monthly breakdown table of average PM10 for Solapur in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Solapur'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3359,ranking_table,List the bottom 20 states with the lowest average PM2.5 in 2021 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3360,joined_attribute_table,Tabulate area-adjusted PM2.5 (per km²) for each state in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3361,joined_attribute_table,Tabulate mean PM2.5 and land area for each state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3362,temporal_summary_table,List the average PM2.5 for Asansol broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Asansol'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3363,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Kerala in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Eloor', 'Kannur', 'Kochi', 'Kollam', 'Thiruvananthapuram', 'Thrissur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3364,cross_tab_table,Show a pivot table of monthly average PM10 by city for Karnataka in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bagalkot',
                            'Bengaluru',
                            'Chamarajanagar',
                            'Chikkaballapur',
                            'Chikkamagaluru',
                            'Davanagere',
                            'Gadag',
                            'Hubballi',
                            'Koppal',
                            'Madikeri',
                            'Mysuru',
                            'Raichur',
                            'Ramanagara',
                            'Shivamogga',
                            'Udupi',
                            'Vijayapura',
                            'Yadgir']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3365,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Assam in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Byrnihat', 'Guwahati', 'Nagaon', 'Nalbari', 'Silchar', 'Sivasagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3366,cross_tab_table,Create a month-wise PM2.5 breakdown table across cities in Rajasthan for 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Rajasthan'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Ajmer', 'Alwar', 'Bhiwadi', 'Jaipur', 'Jodhpur', 'Kota', 'Pali', 'Udaipur']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3367,descriptive_stats_table,"Tabulate PM10 statistics (mean, std, min, max) for each city in 2024.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3368,temporal_summary_table,Create a table showing annual mean PM10 levels for Punjab (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3369,descriptive_stats_table,"Tabulate PM2.5 statistics (mean, std, min, max) for each state in 2020.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3370,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Kota during 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Kota'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3371,exceedance_table,Create a table of PM2.5 standard violations (>100 µg/m³) per city in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3372,temporal_summary_table,List the average PM10 for Kerala broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3373,exceedance_table,Create a table of PM2.5 standard violations (>100 µg/m³) per state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3374,ranking_table,List the top 20 states by PM2.5 in 2019 with both PM2.5 and PM10 averages.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3375,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Odisha for 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Odisha'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Brajrajnagar', 'Talcher']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3376,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Karnataka in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Karnataka'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Bengaluru']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3377,cross_tab_table,Create a month-wise PM10 breakdown table across cities in Tamil Nadu for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Tamil Nadu'}},
  { 'op': 'OR_FILTER',
    'params': {'field': 'city', 'values': ['Chennai', 'Coimbatore', 'Gummidipoondi', 'Thoothukudi']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3378,multi_metric_table,Create a table with mean and standard deviation of PM2.5 by city in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3379,temporal_summary_table,Generate a monthly average PM10 table for Pune for the year 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Pune'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3380,temporal_summary_table,List the average PM2.5 for West Bengal broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'West Bengal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3381,multi_metric_table,Create a table with mean and standard deviation of PM2.5 by state in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3382,multi_metric_table,Tabulate both PM2.5 and PM10 averages by state for 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3383,ranking_table,List the bottom 20 citys with the lowest average PM10 in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3384,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Telangana (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Telangana'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3385,exceedance_table,Show the number of days each state exceeded a PM2.5 threshold of 100 µg/m³ in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3386,temporal_summary_table,Show a monthly breakdown table of average PM10 for Bhopal in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bhopal'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3387,temporal_summary_table,Create a month-wise summary of average PM10 for Agra in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Agra'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3388,exceedance_table,Tabulate daily PM10 exceedances (above 100 µg/m³) per state for 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3389,temporal_summary_table,Tabulate the yearly average PM10 trend for Punjab across all years.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3390,descriptive_stats_table,"Tabulate PM10 statistics (mean, std, min, max) for each state in 2020.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'DESCRIBE',
    'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3391,ranking_table,Show a table of the 10 cleanest citys by average PM2.5 in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3392,exceedance_table,Tabulate daily PM10 exceedances (above 150 µg/m³) per city for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3393,descriptive_stats_table,"Show the variability of PM2.5 across citys in 2022 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'std', 'min', 'max']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3394,temporal_summary_table,List the average PM10 for Moradabad broken down by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Moradabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3395,ranking_table,Which 10 citys recorded the highest average PM2.5 levels in 2021? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3396,temporal_summary_table,Show a monthly breakdown table of average PM2.5 for Bengaluru in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Bengaluru'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3397,ranking_table,List the top 10 states by PM2.5 in 2019 with both PM2.5 and PM10 averages.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3398,ranking_table,"Create a table showing top 20 citys ranked by PM2.5 in 2019, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3399,temporal_summary_table,Create a table showing annual mean PM2.5 levels for Madhya Pradesh (2017–2024).,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3400,exceedance_table,Create a table of PM2.5 standard violations (>100 µg/m³) per state in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3401,multi_metric_table,Tabulate average and median PM2.5 for all citys in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3402,cross_tab_table,Tabulate average PM10 for each city in Assam across all months of 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Guwahati']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3403,multi_metric_table,Tabulate average and median PM2.5 for all citys in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM2.5', 'stats': ['mean', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3404,temporal_summary_table,Tabulate the monthly mean PM2.5 levels for Indore during 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Indore'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3405,temporal_summary_table,Show annual average PM10 for Faridabad as a table sorted by year.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Faridabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'year', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'year'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'year': 'Year'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3406,ranking_table,Tabulate the 15 states with the least PM2.5 pollution in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3407,ranking_table,List the bottom 10 states with the lowest average PM2.5 in 2018 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3408,ranking_table,Show a ranked table of the 5 most polluted citys by average PM10 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3409,ranking_table,List the top 5 states by average PM10 in 2019 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 5}}]
</pipeline>"
3410,ranking_table,"Create a table showing top 10 citys ranked by PM2.5 in 2021, also showing PM10.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 10}}]
</pipeline>"
3411,cross_tab_table,Show a pivot table of monthly average PM10 by city for Assam in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Assam'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': ['Byrnihat', 'Guwahati', 'Nagaon', 'Nalbari', 'Silchar', 'Sivasagar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3412,ranking_table,Create a ranked table of the 15 best-performing citys by PM2.5 in 2017.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3413,multi_metric_table,Tabulate both PM2.5 and PM10 averages by city for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3414,exceedance_table,Create a table of PM10 standard violations (>150 µg/m³) per city in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 150}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 150', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'city'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 150'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3415,ranking_table,Tabulate the top 20 states for PM2.5 in 2023 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3416,exceedance_table,Show the number of days each state exceeded a PM10 threshold of 100 µg/m³ in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3417,descriptive_stats_table,"Tabulate the distribution of PM10 per city in 2020 including mean, median, and std.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'city', 'col': 'PM10', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3418,cross_tab_table,Generate a city × month cross-tab of mean PM10 for Punjab in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Punjab'}},
  {'op': 'OR_FILTER', 'params': {'field': 'city', 'values': ['Amritsar', 'Ludhiana', 'Mandi Gobindgarh']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3419,exceedance_table,Show how many times PM2.5 exceeded 60 µg/m³ per day across states in 2018.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM2.5', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 60}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM2.5 > 60', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM2.5', 'fn': 'count'}],
                'by': 'state'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM2.5 > 60'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3420,exceedance_table,Show PM10 exceedance count and rate (%) above 100 µg/m³ per state in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3421,descriptive_stats_table,Create a statistical summary table of PM10 readings by state for 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'min', 'max']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3422,temporal_summary_table,Create a month-wise summary of average PM2.5 for Guwahati in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Guwahati'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3423,multi_metric_table,List all states with their average PM2.5 and PM10 levels in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3424,ranking_table,Which 20 citys recorded the highest average PM2.5 levels in 2019? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3425,ranking_table,Generate a table showing the 15 most polluted citys based on mean PM10 for 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3426,multi_metric_table,Create a summary table comparing mean PM2.5 and PM10 across states in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3427,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Maharashtra in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Maharashtra'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Ahmednagar',
                            'Akola',
                            'Amravati',
                            'Aurangabad',
                            'Badlapur',
                            'Belapur',
                            'Bhiwandi',
                            'Boisar',
                            'Chandrapur',
                            'Dhule',
                            'Jalgaon',
                            'Jalna',
                            'Kalyan',
                            'Kolhapur',
                            'Latur',
                            'Mahad',
                            'Malegaon',
                            'Mira-Bhayandar',
                            'Mumbai',
                            'Nagpur',
                            'Nanded',
                            'Nashik',
                            'Navi Mumbai',
                            'Parbhani',
                            'Pimpri-Chinchwad',
                            'Pune',
                            'Sangli',
                            'Solapur',
                            'Thane',
                            'Ulhasnagar',
                            'Virar']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3428,ranking_table,Tabulate the top 20 citys for PM2.5 in 2024 along with their corresponding PM10 values.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'MULTI_AGG',
    'params': {'aggs': [{'col': 'PM2.5', 'fn': 'mean'}, {'col': 'PM10', 'fn': 'mean'}], 'by': 'city'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3429,joined_attribute_table,Show PM2.5 density (µg/m³ per km²) by state for 2020 as a table.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'JOIN', 'params': {'on': 'state', 'source': 'states'}},
  {'op': 'FILTER_JOIN', 'params': {'comparison': 'gt', 'field': 'area (km2)', 'value': 0}},
  {'op': 'DROPNA', 'params': {'col': 'area (km2)'}},
  { 'op': 'COMPUTE',
    'params': {'denominator': 'area (km2)', 'new_col': 'PM2.5 per km²', 'numerator': 'PM2.5'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5 per km²'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5 per km²'}},
  {'op': 'SELECT_COLS', 'params': {'cols': ['state', 'PM2.5', 'area (km2)', 'PM2.5 per km²']}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)', 'area (km2)': 'Area (km²)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3430,ranking_table,Show a ranked table of the 15 most polluted citys by average PM10 in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 15}}]
</pipeline>"
3431,temporal_summary_table,Show a monthly breakdown table of average PM10 for Kerala in 2019.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2019}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Kerala'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3432,multi_metric_table,"List each state's average PM2.5, PM10, and how many stations it has in 2023.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'col': 'PM2.5', 'fn': 'mean'},
                          {'col': 'PM10', 'fn': 'mean'},
                          {'alias': 'Station Count', 'col': 'station', 'fn': 'nunique'}],
                'by': 'state'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3433,exceedance_table,Show PM10 exceedance count and rate (%) above 100 µg/m³ per state in 2022.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2022}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'ADD_FLAG', 'params': {'col': 'PM10', 'comparison': 'gt', 'new_col': 'exceeds', 'value': 100}},
  { 'op': 'MULTI_AGG',
    'params': { 'aggs': [ {'alias': 'Days PM10 > 100', 'col': 'exceeds', 'fn': 'sum'},
                          {'alias': 'Total Days', 'col': 'PM10', 'fn': 'count'}],
                'by': 'state'}},
  { 'op': 'ADD_RATE',
    'params': { 'denominator': 'Total Days',
                'new_col': 'Exceedance Rate (%)',
                'numerator': 'Days PM10 > 100'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Days PM10 > 100'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3434,temporal_summary_table,Create a month-wise summary of average PM10 for Gujarat in 2021.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Gujarat'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3435,cross_tab_table,Generate a city × month cross-tab of mean PM2.5 for Madhya Pradesh in 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  {'op': 'FILTER', 'params': {'field': 'state', 'value': 'Madhya Pradesh'}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'city',
                'values': [ 'Bhopal',
                            'Dewas',
                            'Gwalior',
                            'Indore',
                            'Jabalpur',
                            'Katni',
                            'Maihar',
                            'Mandideep',
                            'Pithampur',
                            'Ratlam',
                            'Sagar',
                            'Satna',
                            'Singrauli',
                            'Ujjain']}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'city',
                'value_col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3436,cross_tab_table,Show a pivot table of monthly average PM10 by state for 2024.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2024}},
  { 'op': 'OR_FILTER',
    'params': { 'field': 'state',
                'values': [ 'Andhra Pradesh',
                            'Arunachal Pradesh',
                            'Assam',
                            'Bihar',
                            'Chandigarh',
                            'Chhattisgarh',
                            'Delhi',
                            'Gujarat',
                            'Haryana',
                            'Himachal Pradesh',
                            'Jammu and Kashmir',
                            'Jharkhand',
                            'Karnataka',
                            'Kerala',
                            'Madhya Pradesh',
                            'Maharashtra',
                            'Manipur',
                            'Meghalaya',
                            'Mizoram',
                            'Nagaland',
                            'Odisha',
                            'Puducherry',
                            'Punjab',
                            'Rajasthan',
                            'Tamil Nadu',
                            'Telangana',
                            'Tripura',
                            'Uttar Pradesh',
                            'Uttarakhand',
                            'West Bengal']}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  { 'op': 'PIVOT',
    'params': { 'add_row_summary': True,
                'col_source': 'month',
                'fn': 'mean',
                'index': 'state',
                'value_col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'Annual Avg'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3437,descriptive_stats_table,"Show descriptive statistics of PM10 (mean, median, std, min, max) per state in 2023.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3438,descriptive_stats_table,"Show the variability of PM10 across states in 2017 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2017}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'q25', 'median', 'q75']}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3439,ranking_table,Create a ranked table of the 20 best-performing citys by PM2.5 in 2020.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2020}},
  {'op': 'AGG', 'params': {'by': 'city', 'col': 'PM2.5', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM2.5'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM2.5'}},
  {'op': 'RENAME', 'params': {'map': {'PM2.5': 'Avg PM2.5 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3440,temporal_summary_table,Show how average PM10 varied month by month for Ahmedabad in 2023.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2023}},
  {'op': 'FILTER', 'params': {'field': 'city', 'value': 'Ahmedabad'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'AGG', 'params': {'by': 'month', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'month'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)', 'month': 'Month'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"
3441,ranking_table,Which 20 states had the lowest mean PM10 in 2021? Tabulate the results.,"<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2021}},
  {'op': 'AGG', 'params': {'by': 'state', 'col': 'PM10', 'fn': 'mean'}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'SORT', 'params': {'ascending': True, 'col': 'PM10'}},
  {'op': 'RENAME', 'params': {'map': {'PM10': 'Avg PM10 (µg/m³)'}}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': 20}}]
</pipeline>"
3442,descriptive_stats_table,"Show the variability of PM10 across states in 2018 using mean, median, and standard deviation.","<pipeline>
[ {'op': 'FILTER', 'params': {'field': 'year', 'value': 2018}},
  {'op': 'DROPNA', 'params': {'col': 'PM10'}},
  {'op': 'DESCRIBE', 'params': {'by': 'state', 'col': 'PM10', 'stats': ['mean', 'median', 'std']}},
  {'op': 'DROPNA', 'params': {'col': 'std'}},
  {'op': 'SORT', 'params': {'ascending': False, 'col': 'mean'}},
  {'op': 'SELECT', 'params': {'mode': 'table', 'n': -1}}]
</pipeline>"