Chittagong vs Oslo

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

Bangladesh
Chittagong
129
Unhealthy for Sensitive Groups
Norway
Oslo
33
Good
MetricChittagongOslo
AQI12933
PM2.540.9 μg/m³2.3 μg/m³
PM1046.7 μg/m³3.1 μg/m³
Ozone80 ppb40 ppb
NO29.6 ppb6.9 ppb

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