Tehran vs Vienna

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

Iran
Tehran
83
Moderate
Austria
Vienna
31
Good
MetricTehranVienna
AQI8331
PM2.553 μg/m³4.8 μg/m³
PM1057.7 μg/m³7.2 μg/m³
Ozone18 ppb51 ppb
NO262.7 ppb7.1 ppb

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

Tehran vs Vienna - Air Quality Comparison | atmos.today