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
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Seo-gu
Daejeon, Daejeon
2026-05-01 11:00
AQI (US)
Moderate
Pollutants
O3
μg/m³
144
PM2.5
μg/m³
9.3
PM10
μg/m³
34.7
NO2
μg/m³
16
CO
μg/m³
512.5
SO2
μg/m³
7.6
Weather
℃
℃
℉
15℃
55%
10 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
O3
PM2.5
PM10
NO2
CO
SO2
Places included
둔산동
AQI 83
월평동
AQI 99
정림동
AQI 93
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 90
Gyeryong-si
AQI 101
Okcheon-gun
AQI 94
Gongju-si
AQI 103
Cheongwon-gun
AQI 99
Yeongi-gun
AQI 103
Geumsan-gun
AQI 103
Nonsan-si
AQI 77
Cheongju-si
AQI 101
Yeongdong-gun
AQI 102
Buyeo-gun
AQI 99
Air Matters © 2026