Seoul vs Incheon

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

South Korea
Seoul
179
Unhealthy
South Korea
Incheon
173
Unhealthy
MetricSeoulIncheon
AQI179173
PM2.530.7 μg/m³36 μg/m³
PM1033.9 μg/m³38.6 μg/m³
Ozone134 ppb109 ppb
NO250.8 ppb61.4 ppb

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