BTM Layout, Bengaluru
Active· CPCB· CAAQMS (reference grade)
In 2024, PM2.5 here averaged 23 µg/m³, below India's annual limit of 40, measured on 301 of 366 days.
Readings from 1 March 2009.
Detail follows the zoom: monthly means for long spans, daily under 3 years, hourly under 3 months. Gaps are hours or days with no measurement. Source: CPCB via the XKDR India Air Quality Database (CC BY 4.0) and OpenAQ.