효문동 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

효문동

Buk-gu, Ulsan

2026-06-30 03:00

AQI (China)

Excellent

O3

μg/m³

89.8

PM10

μg/m³

11

NO2

μg/m³

14.4

PM2.5

μg/m³

5

CO

μg/m³

362.5

SO2

μg/m³

7.4

Weather

26℃

58%

13 kph

0 of 11

Historical Data

Data Sources

http://www.airkorea.or.kr/

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