Update README.md

data/README.md

@@ -8,8 +8,8 @@ The `data` folder organizes all datasets used in the **Air Quality Forecasting**
 
 ```plaintext
 data/
-├── inference/             # ??
-├── model_predictions/     # Stores model output predictions for evaluation and analysis
-├── other/                 # Contains miscellaneous data files such as the feature importance values
-├── processed/             # Preprocessed datasets ready for model training and testing
-└── raw/                   # Raw, unprocessed datasets collected from external sources
+├── inference/             # The folder, in which data needs to be stored to use the parser's functionality for custom predictions.
+├── model_predictions/     # Stores model output predictions for evaluation and analysis. This folder is updated by the automated workflows every 6 hours.
+├── other/                 # Contains miscellaneous data files such as the feature importance values.
+├── processed/             # Preprocessed datasets ready for model training and testing.
+└── raw/                   # Raw, unprocessed datasets collected from the World Air Quality Index and Visual Crossing.