Mumbai vs Kolkata

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

India
Mumbai
63
Moderate
India
Kolkata
96
Moderate
MetricMumbaiKolkata
AQI6396
PM2.511.7 μg/m³45.4 μg/m³
PM1018.1 μg/m³46.4 μg/m³
Ozone32 ppb67 ppb
NO214.3 ppb13.4 ppb

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