Wednesday , November 11 2026

Tag Archives: Delhi air pollution Diwali 80 percent PM2.5

IITM Study Reveals Firecrackers Accounted for Up to 80% of Delhi’s Post-Diwali Pollution Surge

The Indian Institute of Tropical Meteorology (IITM), operating under the Union Ministry of Earth Sciences, has released a source apportionment analysis detailing the drivers behind the severe smog blanket covering the National Capital Region (NCR) following Diwali celebrations. According to real-time data captured by IITM’s Air Quality Warning and Integrated …

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