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  2. South Korea
  3. Ulsan

Ulsan

Ulsan, South Korea

2025-12-07 01:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
22.3
PM10
μg/m³
41.7
NO2
μg/m³
69.1
O3
μg/m³
42
CO
μg/m³
1002.7
SO2
μg/m³
15.2
Weather
  • ℃
  • ℉
12℃
52%
4 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • PM10
  • NO2
  • O3
  • CO
  • SO2
Places included
Buk-gu
AQI 86
Dong-gu
AQI 92
Jung-gu
AQI 54
Nam-gu
AQI 68
Ulju-gun
AQI 77
Data Sources
http://www.airkorea.or.kr/

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