Delhi vs Kolkata

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

India
Delhi
84
Moderate
India
Kolkata
57
Moderate
MetricDelhiKolkata
AQI8457
PM2.523.6 μg/m³10.9 μg/m³
PM1024.3 μg/m³13.4 μg/m³
Ozone64 ppb52 ppb
NO222.1 ppb8 ppb

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