Istanbul vs Tehran

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

Turkey
Istanbul
94
Moderate
Iran
Tehran
83
Moderate
MetricIstanbulTehran
AQI9483
PM2.534.4 μg/m³53 μg/m³
PM1044.7 μg/m³57.7 μg/m³
Ozone4 ppb18 ppb
NO264.7 ppb62.7 ppb

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