Kolkata vs Moscow

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

India
Kolkata
112
Unhealthy for Sensitive Groups
Russia
Moscow
106
Unhealthy for Sensitive Groups
MetricKolkataMoscow
AQI112106
PM2.559.4 μg/m³36.6 μg/m³
PM1059.6 μg/m³44.7 μg/m³
Ozone66 ppb0 ppb
NO216.6 ppb27.3 ppb

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