Guangzhou vs Tehran

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

China
Guangzhou
78
Moderate
Iran
Tehran
93
Moderate
MetricGuangzhouTehran
AQI7893
PM2.526.3 μg/m³38.6 μg/m³
PM1028.9 μg/m³39.7 μg/m³
Ozone29 ppb8 ppb
NO250.5 ppb111.6 ppb

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