Chittagong vs Oslo

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

Bangladesh
Chittagong
54
Moderate
Norway
Oslo
34
Good
MetricChittagongOslo
AQI5434
PM2.515.7 μg/m³3.4 μg/m³
PM1028.1 μg/m³4.5 μg/m³
Ozone65 ppb55 ppb
NO27.4 ppb4.7 ppb

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