Chittagong vs Oslo

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

Bangladesh
Chittagong
31
Good
Norway
Oslo
37
Good
MetricChittagongOslo
AQI3137
PM2.53.8 μg/m³9.8 μg/m³
PM104.3 μg/m³12.9 μg/m³
Ozone25 ppb32 ppb
NO28.3 ppb35.2 ppb

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