Seoul vs Chengdu

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

South Korea
Seoul
51
Moderate
China
Chengdu
140
Unhealthy for Sensitive Groups
MetricSeoulChengdu
AQI51140
PM2.516.5 μg/m³71.5 μg/m³
PM1016.6 μg/m³147.1 μg/m³
Ozone6 ppb57 ppb
NO255.4 ppb25.3 ppb

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

Seoul vs Chengdu - Air Quality Comparison | atmos.today