Kolkata vs Stockholm

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

India
Kolkata
198
Unhealthy
Sweden
Stockholm
21
Good
MetricKolkataStockholm
AQI19821
PM2.557.5 μg/m³1.9 μg/m³
PM1060.5 μg/m³3.6 μg/m³
Ozone197 ppb48 ppb
NO211.6 ppb7.1 ppb

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