Tehran vs Seattle

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

Iran
Tehran
72
Moderate
United States
Seattle
64
Moderate
MetricTehranSeattle
AQI7264
PM2.534 μg/m³16.5 μg/m³
PM1034.6 μg/m³16.9 μg/m³
Ozone0 ppb134 ppb
NO2106.3 ppb2.8 ppb

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

Tehran vs Seattle - Air Quality Comparison | atmos.today