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 recorded an Air Quality Index (AQI) of 187 at 8 am on Monday, placing the national capital in the 'moderate' category, according to the Central Pollution Control Board (CPCB). (Pics/PTI)