Delhi pollution: Ban on BS-III petrol, BS-IV diesel 4-wheelers to combat 'severe' AQI; violators to be fined ₹20,000
The Delhi government has imposed a ban on BS-III petrol and BS-IV diesel four-wheelers from Friday, under Graded Response ...
Hindustan Times37m
AQI of several U.P. cities poor to ‘very poor’
(HT FIle) An AQI reading above 300 is considered very poor which can lead to respiratory illness on prolonged exposure, ...