Busan vs Seoul

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

South Korea
Busan
65
Moderate
South Korea
Seoul
117
Unhealthy for Sensitive Groups
MetricBusanSeoul
AQI65117
PM2.527.9 μg/m³46.9 μg/m³
PM1029 μg/m³50.4 μg/m³
Ozone58 ppb96 ppb
NO260.9 ppb50.3 ppb

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