Tehran vs Perth

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

Iran
Tehran
93
Moderate
Australia
Perth
19
Good
MetricTehranPerth
AQI9319
PM2.538.6 μg/m³2.2 μg/m³
PM1039.7 μg/m³3.1 μg/m³
Ozone8 ppb46 ppb
NO2111.6 ppb2.9 ppb

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