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  3. Ulsan

Ulsan

Ulsan, South Korea

2026-03-10 19:00
AQI (China)
Excellent
Pollutants
PM2.5
μg/m³
34.2
PM10
μg/m³
47.6
O3
μg/m³
83.8
NO2
μg/m³
32.8
CO
μg/m³
637.2
SO2
μg/m³
6.2
Weather
  • ℃
  • ℉
3℃
77%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM2.5
  • PM10
  • O3
  • NO2
  • CO
  • SO2
Places included
Buk-gu
AQI 56
Dong-gu
AQI 46
Jung-gu
AQI 48
Nam-gu
AQI 53
Ulju-gun
AQI 45
Data Sources
http://www.airkorea.or.kr/

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