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  3. Ulsan

Ulsan

Ulsan, South Korea

2026-03-10 04:00
AQI (China)
Excellent
Pollutants
PM10
μg/m³
45.1
PM2.5
μg/m³
30.4
O3
μg/m³
122.7
NO2
μg/m³
30.1
CO
μg/m³
666.4
SO2
μg/m³
8.7
Weather
  • ℃
  • ℉
10℃
35%
13 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM10
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
Places included
Buk-gu
AQI 45
Dong-gu
AQI 44
Jung-gu
AQI 52
Nam-gu
AQI 48
Ulju-gun
AQI 45
Data Sources
http://www.airkorea.or.kr/

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