Tehran vs Oslo

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

Iran
Tehran
77
Moderate
Norway
Oslo
37
Good
MetricTehranOslo
AQI7737
PM2.535.5 μg/m³5.7 μg/m³
PM1050.8 μg/m³7.4 μg/m³
Ozone3 ppb52 ppb
NO287.4 ppb7.2 ppb

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

Tehran vs Oslo - Air Quality Comparison | atmos.today