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

약사동

Jung-gu, Ulsan

2025-03-18 22:00

AQI (US)

Moderate

PM2.5

μg/m³

22

PM10

μg/m³

30

O3

μg/m³

62.4

NO2

μg/m³

23.8

CO

μg/m³

487.5

SO2

μg/m³

8

Weather

3℃

51%

8 kph

2 of 11

Historical Data

Data Sources

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

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