Beijing vs Seoul

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

China
Beijing
153
Unhealthy
South Korea
Seoul
51
Moderate
MetricBeijingSeoul
AQI15351
PM2.571.7 μg/m³16.5 μg/m³
PM10210.9 μg/m³16.6 μg/m³
Ozone29 ppb6 ppb
NO245.9 ppb55.4 ppb

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