Guangzhou vs Tehran

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

China
Guangzhou
155
Unhealthy
Iran
Tehran
83
Moderate
MetricGuangzhouTehran
AQI15583
PM2.518.6 μg/m³53 μg/m³
PM1019.2 μg/m³57.7 μg/m³
Ozone187 ppb18 ppb
NO26.2 ppb62.7 ppb

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