This Diwali, air quality better in Delhi, shows CPCB data
The air quality in the national capital this Diwali was better than last year, according to a data from the Central Pollution Control Board (CPCB).
Oct 19, 2017, 19:42 PM IST
The air quality in the national capital this Diwali was better than last year, according to a data from the Central Pollution Control Board (CPCB).
Oct 19, 2017, 19:42 PM IST