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

효문동

Buk-gu, Ulsan

2026-08-19 10:00

AQI (US)

Moderate

PM2.5

μg/m³

16

NO2

μg/m³

46.2

PM10

μg/m³

22

O3

μg/m³

30.6

SO2

μg/m³

14

CO

μg/m³

587.5

Weather

27℃

85%

8 kph

0 of 11

Historical Data

Data Sources

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

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