1. Asia
  2. South Korea
  3. Seoul
  4. Seodaemun-gu

Seodaemun-gu

Seoul, Seoul

2026-05-01 03:00
AQI (UK)
Moderate
Pollutants
O3
μg/m³
159.2
PM10
μg/m³
52
PM2.5
μg/m³
11
NO2
μg/m³
11.1
SO2
μg/m³
8.9
Weather
  • ℃
  • ℉
22℃
43%
22 kph
7 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (UK)
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
Places included
서대문구
AQI 6
Data Sources
http://www.airkorea.or.kr/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Seoul
AQI 6
Goyang-si
AQI 6
Gwangmyeong-si
AQI 7
Guri-si
AQI 5
Bucheon-si
AQI 6
Gwacheon-si
AQI 6
Uijeongbu-si
AQI 6
Gimpo-si
AQI 6
Anyang
AQI 6
Seongnam-si
AQI 6
Gunpo-si
AQI 6