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
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Daejeon
Daejeon, South Korea
2026-04-29 16:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
23
PM10
μg/m³
34.2
O3
μg/m³
66.2
NO2
μg/m³
41.2
CO
μg/m³
614.2
SO2
μg/m³
9.5
Weather
℃
℃
℉
11℃
55%
2 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
PM10
O3
NO2
CO
SO2
Places included
Daedeok-gu
AQI 92
Dong-gu
AQI 90
Jung-gu
AQI 67
Seo-gu
AQI 70
Yuseong-gu
AQI 66
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 77
Gyeryong-si
AQI 64
Okcheon-gun
AQI 60
Gongju-si
AQI 55
Cheongwon-gun
AQI 56
Yeongi-gun
AQI 69
Geumsan-gun
AQI 81
Nonsan-si
AQI 65
Cheongju-si
AQI 62
Yeongdong-gun
AQI 54
Buyeo-gun
AQI 62
Air Matters © 2026