Kolkata vs Singapore

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

India
Kolkata
187
Unhealthy
Singapore
Singapore
193
Unhealthy
MetricKolkataSingapore
AQI187193
PM2.5117.1 μg/m³97.1 μg/m³
PM10121.5 μg/m³103.4 μg/m³
Ozone118 ppb178 ppb
NO217.6 ppb46.7 ppb

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