Delhi's air quality remained in the "hazardous" category on Thursday morning, with the overall Air Quality Index (AQI) recorded at 482 at 8:01 AM, while several parts of the national capital continued to report severe pollution levels. (Pics/PTI)

Delhi's air quality was in the 'very poor' category again on Wednesday, with the Air Quality Index (AQI) at 379, according to the Central Pollution Control Board (CPCB). (Pics/PTI)