Delhi air pollution: AQI touches 500 (severe plus); schools, DU colleges go online, health advisory issued | 10 updates
The air quality in Delhi, Noida, Ghaziabad and Gurugram reached “alarmingly high” levels, with most AQI stations touching 500-mark (severe plus) even on Tuesday morning, November 19, while a dense layer of smog enveloped the National Capital Region (NCR) for the seventh consecutive day.