Delhi air quality post-Diwali: Better than last 3 yrs, but still very poor

Delhi sprung a surprise with air quality sensors recording only a marginal increase in pollution levels even though people continued bursting crackers until late on Sunday night

Delhi sprung a surprise with air quality sensors recording only a marginal increase in pollution levels even though people continued bursting crackers until late on Sunday night https://ift.tt/32TZg4G October 27, 2019 at 06:58PM