New Delhi [India], February 20 (ANI): The air quality of Delhi remained in the "very poor" category with Air Quality Index (AQI) docking at 309 and likely to improve on Sunday (tomorrow), according to the System of Air Quality and Weather Forecasting And Research (SAFAR).
New Delhi [India], February 14 (ANI): The air quality in the national capital continued to remain in the 'very poor' category on Sunday as a thick layer of dense fog engulfed parts of the city and affected visibility.