Kolkata vs Singapore

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

India
Kolkata
115
Unhealthy for Sensitive Groups
Singapore
Singapore
60
Moderate
MetricKolkataSingapore
AQI11560
PM2.533.8 μg/m³9.1 μg/m³
PM1041.4 μg/m³9.5 μg/m³
Ozone79 ppb82 ppb
NO29.1 ppb33.3 ppb

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