Kolkata vs Wuhan

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

India
Kolkata
71
Moderate
China
Wuhan
65
Moderate
MetricKolkataWuhan
AQI7165
PM2.513 μg/m³23.2 μg/m³
PM1013.8 μg/m³23.7 μg/m³
Ozone109 ppb43 ppb
NO26.7 ppb71.2 ppb

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