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

Cheongju-si

Chungcheongbuk-do, South Korea

2026-09-16 10:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
85.7
NO2
μg/m³
23.5
PM10
μg/m³
10.6
PM2.5
μg/m³
6.2
CO
μg/m³
459.4
SO2
μg/m³
6
Weather
  • ℃
  • ℉
23℃
53%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • NO2
  • PM10
  • PM2.5
  • CO
  • SO2
Places included
Heungdeok-gu
AQI 28
Sangdang-gu
AQI 26
Data Sources
http://www.airkorea.or.kr/

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