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Ulsan
AQI (China)
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Ulsan
Ulsan, South Korea
2025-12-09 07:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
75.8
PM10
μg/m³
14.4
NO2
μg/m³
22.8
PM2.5
μg/m³
6.8
CO
μg/m³
500.1
SO2
μg/m³
7.3
Weather
℃
℃
℉
5℃
41%
9 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
O3
PM10
NO2
PM2.5
CO
SO2
Places included
Buk-gu
AQI 25
Dong-gu
AQI 26
Jung-gu
AQI 28
Nam-gu
AQI 23
Ulju-gun
AQI 19
Data Sources
http://www.airkorea.or.kr/
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Cities Nearby
Ulsan
AQI 24
Yangsan-si
AQI 25
Gyeongju-si
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Gimhae-si
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Pohang-si
AQI 25
Yeongcheon-si
AQI 22
Gyeongsan-si
AQI 23
Daegu
AQI 26
Geoje-si
AQI 28
Chilgok-gun
AQI 29
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