Mumbai vs Kolkata

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

India
Mumbai
62
Moderate
India
Kolkata
57
Moderate
MetricMumbaiKolkata
AQI6257
PM2.514.1 μg/m³10.9 μg/m³
PM1033.4 μg/m³13.4 μg/m³
Ozone40 ppb52 ppb
NO24.4 ppb8 ppb

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