Mumbai vs Kolkata

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

India
Mumbai
113
Unhealthy for Sensitive Groups
India
Kolkata
112
Unhealthy for Sensitive Groups
MetricMumbaiKolkata
AQI113112
PM2.545.4 μg/m³59.4 μg/m³
PM1047 μg/m³59.6 μg/m³
Ozone84 ppb66 ppb
NO219.5 ppb16.6 ppb

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