Kolkata vs Mumbai

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

India
Kolkata
68
Moderate
India
Mumbai
73
Moderate
MetricKolkataMumbai
AQI6873
PM2.528.2 μg/m³24.5 μg/m³
PM1046 μg/m³61.5 μg/m³
Ozone116 ppb98 ppb
NO24.9 ppb5 ppb

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