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  3. Ulsan

Ulsan

Ulsan, South Korea

2026-09-27 17:00
AQI (India)
Good
Pollutants
O3
μg/m³
44.2
CO
μg/m³
603.8
NO2
μg/m³
19.1
PM2.5
μg/m³
11.8
PM10
μg/m³
17.5
SO2
μg/m³
6.6
Weather
  • ℃
  • ℉
20℃
94%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • CO
  • NO2
  • PM2.5
  • PM10
  • SO2
Places included
Buk-gu
AQI 35
Dong-gu
AQI 69
Jung-gu
AQI 47
Nam-gu
AQI 45
Ulju-gun
AQI 35
Data Sources
http://www.airkorea.or.kr/

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