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

서대문구

Seodaemun-gu, Seoul

2026-01-23 04:00

AQI (UK)

Low

PM10

μg/m³

26

O3

μg/m³

47.8

PM2.5

μg/m³

12

NO2

μg/m³

58.9

SO2

μg/m³

11.7

Weather

-1℃

22%

4 kph

1 of 11

Historical Data

Data Sources

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

Get the App

Air Matters

Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby