Pm2.5 News - Latest Updates & Headlines
Indian researchers introduce 'toxicity standard' of PM2.5 pollution
New Delhi, April 11: Researchers at the Bose Institute, an autonomous research institute under the Department of Science and Technology, showed that the toxicity value of PM2.5 experiences a sudden jump when the pollution reaches around 70 micrograms per cubic metre.
India home to six of world's most polluted cities despite drop in PM 2.5: Report
New Delhi, March 11: India saw a seven per cent decline in PM2.5 levels in 2024, but six of the world's ten most polluted cities were still in the country, according to the IQAir 2024 World Air Quality Report.