Delhi records worst AQI on Diwali in 4 years as people defy cracker ban, air quality 'severe'
India | November 15, 2020 8:41 ISTWith safety at stake, many in the national capital defied the cracker-ban, turning the air quality in the region to "severe" with stubble burning accounting for 32 per cent of Delhi's PM2.5 pollution. At Air Quality Index (AQI) at 414, Delhi recorded the worst air quality in four years.