Ghaziabad most-polluted city in India during 2025-26 winters, followed by Noida and Delhi: Report

2026-03-06 - 13:33

At least 204 out of 238 Indian cities with sufficient monitoring data recorded average winter PM2.5 concentrations above India's National Ambient Air Quality Standards (NAAQS), up from last year's 173 cities, the CREA analysis said