The overall Air Quality Index (AQI) of Delhi, as per SAFAR-India (System of Air Quality and Weather Forecasting and Research), was recorded at 276 on Thursday morning.
The Air Quality Index (AQI) in the National Capital dipped into the 'Severe' category in several areas, as per the Central Pollution Control Board (CPCB).
According to the air pollution data shared by the Punjab Environment Protection Department, Upper Mall remained the most polluted locality with a 508 Air Quality Index reading.
The air quality in the national capital remained in the 'severe' category on Saturday.
The air quality in Delhi was recorded at 404 at 7:46 am on Saturday, according to the System of Air Quality and Weather Forecasting And Research (SAFAR-India).