Kolkata vs Copenhagen

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

India
Kolkata
187
Unhealthy
Denmark
Copenhagen
22
Good
MetricKolkataCopenhagen
AQI18722
PM2.5117.1 μg/m³2.7 μg/m³
PM10121.5 μg/m³4.4 μg/m³
Ozone118 ppb49 ppb
NO217.6 ppb3.4 ppb

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

Kolkata vs Copenhagen - Air Quality Comparison | atmos.today