Kolkata vs Bangkok

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

India
Kolkata
68
Moderate
Thailand
Bangkok
100
Moderate
MetricKolkataBangkok
AQI68100
PM2.528.2 μg/m³12.2 μg/m³
PM1046 μg/m³13.9 μg/m³
Ozone116 ppb97 ppb
NO24.9 ppb11.5 ppb

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