Delhi goes up in smog after sharp air quality spike before Diwali

Delhi’s air quality deteriorated sharply on Monday to fall in the severe category for the second time within a week. The overall air quality index on Monday was registered in the severe category at 418, a drastic decline from a day before when the AQI was moderate at 171.

from Hindustan Times - topnews https://ift.tt/2JEubJD