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

효문동

Buk-gu, Ulsan

2026-04-26 12:00

CAQI (Europe)

Low

PM10

μg/m³

31

NO2

μg/m³

60.4

O3

μg/m³

66.9

PM2.5

μg/m³

16

SO2

μg/m³

10.6

CO

μg/m³

500

Weather

16℃

82%

7 kph

0 of 11

Historical Data

Data Sources

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

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