Seoul vs Beijing

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

South Korea
Seoul
88
Moderate
China
Beijing
184
Unhealthy
MetricSeoulBeijing
AQI88184
PM2.524.6 μg/m³156.9 μg/m³
PM1092.4 μg/m³163 μg/m³
Ozone36 ppb6 ppb
NO223.4 ppb45 ppb

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