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

서대문구

Seodaemun-gu, Seoul

2026-10-04 20:00

AQI (India)

Satisfactory

O3

μg/m³

80.8

PM10

μg/m³

24

PM2.5

μg/m³

13

CO

μg/m³

425

NO2

μg/m³

9.4

SO2

μg/m³

6.9

Weather

14℃

100%

4 kph

0 of 11

Historical Data

Data Sources

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

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