Kolkata vs Mumbai

Live air quality comparison. Kolkata has cleaner air right now.

India
Kolkata
57
Moderate
India
Mumbai
62
Moderate
MetricKolkataMumbai
AQI5762
PM2.510.9 μg/m³14.1 μg/m³
PM1013.4 μg/m³33.4 μg/m³
Ozone52 ppb40 ppb
NO28 ppb4.4 ppb

Lower values mean cleaner air. Updated hourly. Sources: OpenAQ, Open-Meteo.