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
Daejeon
Seo-gu
월평동
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
월평동
Seo-gu, Daejeon
2026-05-02 05:00
AQI (US)
Unhealthy for Sensitive Groups
Pollutants
O3
μg/m³
181.5
PM2.5
μg/m³
30
PM10
μg/m³
53
NO2
μg/m³
22
CO
μg/m³
700
SO2
μg/m³
8.9
Weather
℃
℃
℉
23℃
45%
14 kph
4 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
O3
PM2.5
PM10
NO2
CO
SO2
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
Daejeon
AQI 106
Gyeryong-si
AQI 109
Okcheon-gun
AQI 109
Gongju-si
AQI 102
Yeongi-gun
AQI 107
Cheongwon-gun
AQI 104
Nonsan-si
AQI 101
Geumsan-gun
AQI 113
Cheongju-si
AQI 106
Buyeo-gun
AQI 103
Yeongdong-gun
AQI 109
Air Matters © 2026