Incheon vs Seoul

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

South Korea
Incheon
173
Unhealthy
South Korea
Seoul
179
Unhealthy
MetricIncheonSeoul
AQI173179
PM2.536 μg/m³30.7 μg/m³
PM1038.6 μg/m³33.9 μg/m³
Ozone109 ppb134 ppb
NO261.4 ppb50.8 ppb

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