Tehran vs Seattle

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

Iran
Tehran
85
Moderate
United States
Seattle
59
Moderate
MetricTehranSeattle
AQI8559
PM2.525.9 μg/m³7.2 μg/m³
PM1030.3 μg/m³7.7 μg/m³
Ozone0 ppb47 ppb
NO271.1 ppb21.8 ppb

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

Tehran vs Seattle - Air Quality Comparison | atmos.today