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AQI (US)
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Seo-gu
Busan, Busan
2026-09-04 03:00
AQI (US)
Good
Pollutants
O3
μg/m³
100.5
PM2.5
μg/m³
4
PM10
μg/m³
18
SO2
μg/m³
11.1
NO2
μg/m³
11.9
CO
μg/m³
387.5
Weather
℃
℃
℉
28℃
54%
35 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
O3
PM2.5
PM10
SO2
NO2
CO
Places included
대신동
AQI 44
Data Sources
http://www.airkorea.or.kr/
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