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
Chungcheongbuk-do
Cheongju-si
Heungdeok-gu
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Heungdeok-gu
Cheongju-si, Chungcheongbuk-do
2026-03-11 11:00
AQI (US)
Unhealthy for Sensitive Groups
Pollutants
PM2.5
μg/m³
42
PM10
μg/m³
67.5
NO2
μg/m³
66.1
O3
μg/m³
68.1
CO
μg/m³
706.2
SO2
μg/m³
7.9
Weather
℃
℃
℉
3℃
61%
5 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
PM10
NO2
O3
CO
SO2
Places included
복대동
AQI 124
송정동(봉명동)
AQI 109
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
Cheongju-si
AQI 117
Cheongwon-gun
AQI 119
Yeongi-gun
AQI 99
Jeungpyeong-gun
AQI 117
Jincheon-gun
AQI 112
Daejeon
AQI 92
Goesan-gun
AQI 107
Cheonan-si
AQI 102
Gongju-si
AQI 80
Okcheon-gun
AQI 88
Eumseong-gun
AQI 119
Air Matters © 2026