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  3. Ulsan

Ulsan

Ulsan, South Korea

2026-08-08 23:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
8.3
O3
μg/m³
66
PM10
μg/m³
18.8
NO2
μg/m³
10.7
SO2
μg/m³
7.4
CO
μg/m³
398.4
Weather
  • ℃
  • ℉
27℃
81%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • PM10
  • NO2
  • SO2
  • CO
Places included
Buk-gu
AQI 37
Dong-gu
AQI 55
Jung-gu
AQI 48
Nam-gu
AQI 43
Ulju-gun
AQI 41
Data Sources
http://www.airkorea.or.kr/

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