Tehran vs Beijing

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

Iran
Tehran
78
Moderate
China
Beijing
184
Unhealthy
MetricTehranBeijing
AQI78184
PM2.525 μg/m³156.9 μg/m³
PM1033.1 μg/m³163 μg/m³
Ozone1 ppb6 ppb
NO285.6 ppb45 ppb

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