Kolkata vs Singapore

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

India
Kolkata
130
Unhealthy for Sensitive Groups
Singapore
Singapore
74
Moderate
MetricKolkataSingapore
AQI13074
PM2.550.8 μg/m³18 μg/m³
PM1066.8 μg/m³22.8 μg/m³
Ozone72 ppb91 ppb
NO211.4 ppb14.8 ppb

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

Kolkata vs Singapore - Air Quality Comparison | atmos.today