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  3. Ulsan

Ulsan

Ulsan, South Korea

2026-08-08 22:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
7.7
O3
μg/m³
65.8
PM10
μg/m³
16.2
NO2
μg/m³
10.8
CO
μg/m³
405.4
SO2
μg/m³
6.9
Weather
  • ℃
  • ℉
27℃
81%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
Buk-gu
AQI 31
Dong-gu
AQI 45
Jung-gu
AQI 45
Nam-gu
AQI 47
Ulju-gun
AQI 49
Data Sources
http://www.airkorea.or.kr/

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