Lucknow vs Kolkata

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

India
Lucknow
72
Moderate
India
Kolkata
96
Moderate
MetricLucknowKolkata
AQI7296
PM2.520.4 μg/m³45.4 μg/m³
PM1020.9 μg/m³46.4 μg/m³
Ozone82 ppb67 ppb
NO212.8 ppb13.4 ppb

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