Delhi vs Kolkata

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

India
Delhi
175
Unhealthy
India
Kolkata
110
Unhealthy for Sensitive Groups
MetricDelhiKolkata
AQI175110
PM2.5117.6 μg/m³53.8 μg/m³
PM10285 μg/m³54 μg/m³
Ozone44 ppb45 ppb
NO233.6 ppb17.8 ppb

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