Delhi-NCR is under GRAP Stage IV as air pollution reaches severe levels. Authorities impose strict vehicle curbs, halt construction, and allow online classes and work-from-home to reduce emissions. https://english.mathrubhumi.com/multimedia/videos/air-emergency-in-delhi-ncr-stage-iv-dm1lder3?utm_source=dlvr.it&utm_medium=mastodon #Delhi #AirPollution #GRAPStageIV #AirEmergency #DelhiSmog