Lucknow vs Kolkata

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

India
Lucknow
153
Unhealthy
India
Kolkata
68
Moderate
MetricLucknowKolkata
AQI15368
PM2.548.2 μg/m³28.2 μg/m³
PM10210.5 μg/m³46 μg/m³
Ozone190 ppb116 ppb
NO21.7 ppb4.9 ppb

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