Toggle navigation
Places
CAQI (Europe)
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
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Daejeon
Daejeon, South Korea
2026-07-26 12:00
CAQI (Europe)
Very Low
Pollutants
O3
μg/m³
39.4
PM10
μg/m³
8.6
PM2.5
μg/m³
4.5
NO2
μg/m³
11.4
SO2
μg/m³
9
CO
μg/m³
306.2
Weather
℃
℃
℉
28℃
69%
4 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
O3
PM10
PM2.5
NO2
SO2
CO
Places included
Daedeok-gu
AQI 24
Dong-gu
AQI 13
Jung-gu
AQI 13
Seo-gu
AQI 15
Yuseong-gu
AQI 19
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 17
Gyeryong-si
AQI 17
Okcheon-gun
AQI 20
Gongju-si
AQI 9
Cheongwon-gun
AQI 14
Yeongi-gun
AQI 13
Geumsan-gun
AQI 25
Nonsan-si
AQI 18
Cheongju-si
AQI 15
Yeongdong-gun
AQI 19
Buyeo-gun
AQI 16
Air Matters © 2026