Istanbul vs Tehran

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

Turkey
Istanbul
48
Good
Iran
Tehran
73
Moderate
MetricIstanbulTehran
AQI4873
PM2.511.7 μg/m³30.5 μg/m³
PM1022.2 μg/m³31 μg/m³
Ozone90 ppb0 ppb
NO212 ppb102.4 ppb

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