Toggle navigation
Places
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
Asia
South Korea
Seoul
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Seoul
Seoul, South Korea
2026-10-05 03:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
7.8
O3
μg/m³
93.7
PM10
μg/m³
17.9
NO2
μg/m³
14.9
CO
μg/m³
465.2
SO2
μg/m³
6.4
Weather
℃
℃
℉
19℃
63%
17 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
O3
PM10
NO2
CO
SO2
Places included
Dobong-gu
AQI 50
Dongdaemun-gu
AQI 38
Dongjak-gu
AQI 43
Eunpyeong-gu
AQI 43
Gangbuk-gu
AQI 43
Gangdong-gu
AQI 42
Gangnam-gu
AQI 50
Gangseo-gu
AQI 56
Geumcheon-gu
AQI 46
Guro-gu
AQI 44
Gwanak-gu
AQI 44
Gwangjin-gu
AQI 45
Jongno-gu
AQI 48
Jung-gu
AQI 40
Jungnang-gu
AQI 50
Mapo-gu
AQI 50
Nowon-gu
AQI 50
Seocho-gu
AQI 47
Seodaemun-gu
AQI 45
Seongbuk-gu
AQI 45
Seongdong-gu
AQI 52
Songpa-gu
AQI 52
Yangcheon-gu
AQI 50
Yeongdeungpo-gu
AQI 50
Yongsan-gu
AQI 45
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
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Seoul
AQI 44
Guri-si
AQI 50
Gwangmyeong-si
AQI 51
Gwacheon-si
AQI 49
Goyang-si
AQI 40
Anyang
AQI 42
Seongnam-si
AQI 46
Uijeongbu-si
AQI 50
Bucheon-si
AQI 43
Hanam-si
AQI 41
Namyangju-si
AQI 46
Air Matters © 2026