Beijing vs Seoul

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

China
Beijing
110
Unhealthy for Sensitive Groups
South Korea
Seoul
61
Moderate
MetricBeijingSeoul
AQI11061
PM2.522.7 μg/m³15.8 μg/m³
PM1024.8 μg/m³19.2 μg/m³
Ozone11 ppb26 ppb
NO263.8 ppb40.3 ppb

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