Tehran vs Copenhagen

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

Iran
Tehran
85
Moderate
Denmark
Copenhagen
22
Good
MetricTehranCopenhagen
AQI8522
PM2.525.9 μg/m³2.7 μg/m³
PM1030.3 μg/m³4.4 μg/m³
Ozone0 ppb49 ppb
NO271.1 ppb3.4 ppb

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