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  4. Buk-gu

Buk-gu

Ulsan, Ulsan

2026-09-11 04:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
85.4
PM10
μg/m³
13
NO2
μg/m³
15
PM2.5
μg/m³
4.5
CO
μg/m³
400
SO2
μg/m³
5.6
Weather
  • ℃
  • ℉
27℃
52%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM10
  • NO2
  • PM2.5
  • CO
  • SO2
Places included
농소동
AQI 29
효문동
AQI 25
Data Sources
http://www.airkorea.or.kr/

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