Kolkata vs Berlin

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

India
Kolkata
190
Unhealthy
Germany
Berlin
23
Good
MetricKolkataBerlin
AQI19023
PM2.568 μg/m³3.3 μg/m³
PM1073.3 μg/m³4.5 μg/m³
Ozone180 ppb50 ppb
NO28.1 ppb5.6 ppb

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