Cracker Ban Goes Up In Smoke, Delhi World's Most Polluted City Post&Diwali

The air quality index in most of the 40 monitoring stations in Delhi remained in the "very poor" category.

Cracker Ban Goes Up In Smoke, Delhi World's Most Polluted City Post&Diwali
The air quality index in most of the 40 monitoring stations in Delhi remained in the "very poor" category.