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

효문동

Buk-gu, Ulsan

2026-03-11 22:00

AQI (US)

Moderate

PM2.5

μg/m³

35

PM10

μg/m³

56

NO2

μg/m³

84.2

O3

μg/m³

34.1

CO

μg/m³

875

SO2

μg/m³

7.1

Weather

6℃

80%

11 kph

0 of 11

Historical Data

Data Sources

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

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