1. Asia
  2. South Korea
  3. Ulsan
  4. Jung-gu
  5. 약사동

약사동

Jung-gu, Ulsan

2026-06-15 05:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
122.1
PM2.5
μg/m³
13
PM10
μg/m³
16
NO2
μg/m³
13.8
CO
μg/m³
437.5
SO2
μg/m³
7.4
Weather
  • ℃
  • ℉
26℃
53%
16 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Data Sources
http://www.airkorea.or.kr/

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