Kolkata vs Singapore

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

India
Kolkata
67
Moderate
Singapore
Singapore
79
Moderate
MetricKolkataSingapore
AQI6779
PM2.518 μg/m³19.6 μg/m³
PM1018.8 μg/m³23.3 μg/m³
Ozone63 ppb77 ppb
NO215.9 ppb22.2 ppb

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