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

서대문구

Seodaemun-gu, Seoul

2026-05-09 01:00

AQC (Australia)

Good

O3

μg/m³

109.5

PM10

μg/m³

35

PM2.5

μg/m³

12

NO2

μg/m³

23.8

CO

μg/m³

325

SO2

μg/m³

10.6

Weather

21℃

26%

17 kph

6 of 11

Historical Data

Data Sources

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

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