1. Asia
  2. South Korea
  3. Chungcheongbuk-do
  4. Cheongju-si

Cheongju-si

Chungcheongbuk-do, South Korea

2026-09-14 21:00
AQI (China)
Excellent
Pollutants
PM2.5
μg/m³
16.8
PM10
μg/m³
23.5
NO2
μg/m³
31.5
CO
μg/m³
560.4
O3
μg/m³
17.5
SO2
μg/m³
6.5
Weather
  • ℃
  • ℉
14℃
94%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM2.5
  • PM10
  • NO2
  • CO
  • O3
  • SO2
Places included
Heungdeok-gu
AQI 30
Sangdang-gu
AQI 20
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

Cities Nearby

Cheongju-si
AQI 25
Cheongwon-gun
AQI 22
Jeungpyeong-gun
AQI 25
Yeongi-gun
AQI 21
Jincheon-gun
AQI 18
Goesan-gun
AQI 25
Daejeon
AQI 23
Eumseong-gun
AQI 26
Okcheon-gun
AQI 23
Cheonan-si
AQI 23
Gongju-si
AQI 12