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

서대문구

Seodaemun-gu, Seoul

2026-05-02 05:00

AQI (China)

Good

PM2.5

μg/m³

51

O3

μg/m³

174.2

PM10

μg/m³

74

NO2

μg/m³

31

CO

μg/m³

875

SO2

μg/m³

14.9

Weather

20℃

64%

11 kph

4 of 11

Historical Data

Data Sources

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

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