Shanghai vs Seoul

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

China
Shanghai
78
Moderate
South Korea
Seoul
62
Moderate
MetricShanghaiSeoul
AQI7862
PM2.524 μg/m³12.5 μg/m³
PM1027.8 μg/m³15.2 μg/m³
Ozone51 ppb35 ppb
NO233.7 ppb34.9 ppb

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