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

성동구

Seongdong-gu, Seoul

2026-03-09 19:00

AQI (US)

Unhealthy for Sensitive Groups

PM2.5

μg/m³

36

PM10

μg/m³

49

O3

μg/m³

83.8

NO2

μg/m³

37.6

CO

μg/m³

612.5

SO2

μg/m³

5.7

Weather

2℃

46%

5 kph

0 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