The air quality in the nation's capital remained in the "severe plus" category on Monday, and GRAP-IV norms will be enforced starting today. According to aqicn.org, the air quality index increased to 762 in various areas of Delhi,

New Delhi has become the most polluted city in the world after its air quality turns ‘hazardous’ at 1,081 and the concentration of PM2.5 - particulate matter measuring 2.5 microns or less in diameter that can be carried into lungs,

Air pollution in India's capital Delhi has soared to extremely severe levels, choking residents and engulfing the city in thick smog. Monitors recorded pollution levels of 1,500 at 15:00 IST (10:30 BST),

Delhi's new action plan to combat rising pollution includes a ban on non-essential trucks, school closures, and remote work.