Tehran vs Shanghai

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

Iran
Tehran
78
Moderate
China
Shanghai
111
Unhealthy for Sensitive Groups
MetricTehranShanghai
AQI78111
PM2.525 μg/m³44.4 μg/m³
PM1033.1 μg/m³64.5 μg/m³
Ozone1 ppb21 ppb
NO285.6 ppb36.6 ppb

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