World The Hindu — National · 2026-11-11T09:14:35Z · 1 min read

Firecrackers still Delhi’s top pollutant after Deepavali, IITM finds

The contribution of firecrackers to the city's pollution levels was significantly higher on November 9, a day after Deepavali, before declining on November 11, the IITM models showed

Read original on The Hindu — National