Delhi most polluted city in India in 2022: CPCB report
A thick layer of smog covered the capital and the air quality remained in severe category in Delhi on December 30, 2022. | Photo Credit: Sushil Kumar Verma Delhi was the most polluted city in India in 2022 with PM 2.5 levels more than double the safe limit and the third highest average PM10 concentration, … Read more