Guangzhou vs Seoul

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

China
Guangzhou
78
Moderate
South Korea
Seoul
51
Moderate
MetricGuangzhouSeoul
AQI7851
PM2.525.4 μg/m³16.5 μg/m³
PM1028 μg/m³16.6 μg/m³
Ozone28 ppb6 ppb
NO250.2 ppb55.4 ppb

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