After improving to the ‘very poor’ category, the air quality index in Delhi has once again slipped to ‘severe’, with the AQI of 409 on Sunday. The national capital's Air Quality Index (AQI) was ...
Delhi's air quality remained 'very poor' on Sunday, with AQI at 388, and a layer of fog reducing visibility. Some areas even experienced 'severe' AQI levels exceeding 400. Riders reported eye ...