Delhi vs Kolkata

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

India
Delhi
204
Very Unhealthy
India
Kolkata
68
Moderate
MetricDelhiKolkata
AQI20468
PM2.568.9 μg/m³28.2 μg/m³
PM10339.9 μg/m³46 μg/m³
Ozone228 ppb116 ppb
NO24.9 ppb4.9 ppb

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