According to data from the CPCB’s Sameer App, 19 monitoring stations across Delhi recorded air quality in the ‘Severe’ category, with Anand Vihar reporting the highest AQI at 457. The post Delhi ncr weather forecast live updates aqi this week imd orange alert due to fog cold waves up haryana punjab snowfall himachal smog sever category schools closed latest news appeared first on News24 .