Toxic smog, dense fog choke Delhi-NCR as AQI slips deeper into 'severe plus' zone

Delhi-NCR choked under severe toxic smog, with air quality hitting 491, the worst this year. Authorities invoked Stage IV ...
India Today on MSN

Delhi pollution | Airpocalypse

With the current action plan based on pollution data which is seven years old, P.K. Mishra, principal secretary to Prime ...