Kolkata vs Mumbai

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

India
Kolkata
96
Moderate
India
Mumbai
63
Moderate
MetricKolkataMumbai
AQI9663
PM2.545.4 μg/m³11.7 μg/m³
PM1046.4 μg/m³18.1 μg/m³
Ozone67 ppb32 ppb
NO213.4 ppb14.3 ppb

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