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  2. South Korea
  3. Ulsan

Ulsan

South Korea

2026-04-23 23:00
CAQI (Europe)
Low
Pollutants
O3
μg/m³
82
PM10
μg/m³
27.4
PM2.5
μg/m³
10.2
NO2
μg/m³
30.8
SO2
μg/m³
7.9
CO
μg/m³
541.5
Weather
  • ℃
  • ℉
15℃
48%
17 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
  • CO
Places included
Ulsan
AQI 35
Data Sources
http://www.airkorea.or.kr/

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