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  3. Ulsan

Ulsan

Ulsan, South Korea

2026-07-26 09:00
CAQI (Europe)
Medium
Pollutants
O3
μg/m³
140.5
PM2.5
μg/m³
15.1
PM10
μg/m³
23.3
NO2
μg/m³
19.2
SO2
μg/m³
8.7
CO
μg/m³
564.4
Weather
  • ℃
  • ℉
31℃
71%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
  • PM10
  • NO2
  • SO2
  • CO
Places included
Buk-gu
AQI 61
Dong-gu
AQI 73
Jung-gu
AQI 50
Nam-gu
AQI 53
Ulju-gun
AQI 58
Data Sources
http://www.airkorea.or.kr/

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