Guangzhou vs Seoul

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

China
Guangzhou
154
Unhealthy
South Korea
Seoul
98
Moderate
MetricGuangzhouSeoul
AQI15498
PM2.519.4 μg/m³20.5 μg/m³
PM1020.1 μg/m³22.8 μg/m³
Ozone164 ppb52 ppb
NO218.5 ppb65.9 ppb

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