Delhi: Air Quality Index deteriorates after Diwali

The ban on firecrackers in Delhi proved ineffective as people burst crackers with a vengeance on Diwali night. The air quality index in Delhi touched 999 in several areas.<br /><br />AQI of Anand Vihar has been recorded the worst this morning. It is 447 in IGI, 449 in ITO, 472 in

source https://news.abplive.com/videos/news/india-delhi-air-quality-index-deteriorates-after-diwali-1389757