Busan vs Incheon

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

South Korea
Busan
72
Moderate
South Korea
Incheon
161
Unhealthy
MetricBusanIncheon
AQI72161
PM2.517.6 μg/m³37.5 μg/m³
PM1022.9 μg/m³39.9 μg/m³
Ozone89 ppb99 ppb
NO233.9 ppb62.2 ppb

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