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AQI (US)
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AQI (China)
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AQI (US)
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AQI (UK)
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Buk-gu
Ulsan, Ulsan
2026-05-15 23:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
23.5
PM10
μg/m³
39
NO2
μg/m³
53.8
O3
μg/m³
48.9
CO
μg/m³
806.2
SO2
μg/m³
10.3
Weather
℃
℃
℉
23℃
43%
5 kph
4 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
PM10
NO2
O3
CO
SO2
Places included
농소동
AQI 71
효문동
AQI 85
Data Sources
http://www.airkorea.or.kr/
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