The Air Quality Index (AQI) in Delhi, Noida, Ghaziabad, Gurugram, and Faridabad on Diwali night reached its worst in the last five years. The capital was covered with a thick blanket of smog right from Diwali night till next morning. On the same day, the number of stubble fires (parali) in Punjab was ten times higher, adding pain to misery.
Source: India TV
