Air quality in the national capital deteriorated sharply today, with Delhi’s AQI rising to 336, placing it in the “very poor” category. A thick layer of smog has engulfed the city, reducing visibility and raising health concerns. Watch the video to know more. #delhiaqi #airpollution #smog #delhismog #environment #healthalert #pollutioncrisis #airquality #timesnow #englishnews