Tehran vs Chengdu

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

Iran
Tehran
85
Moderate
China
Chengdu
151
Unhealthy
MetricTehranChengdu
AQI85151
PM2.525.9 μg/m³52.6 μg/m³
PM1030.3 μg/m³67.8 μg/m³
Ozone0 ppb36 ppb
NO271.1 ppb43.5 ppb

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

Tehran vs Chengdu - Air Quality Comparison | atmos.today