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

Cheongju-si

Chungcheongbuk-do, South Korea

2026-06-25 09:00
AQI (India)
Satisfactory
Pollutants
O3
μg/m³
82.3
NO2
μg/m³
18.7
CO
μg/m³
392.7
PM10
μg/m³
9
SO2
μg/m³
6.4
PM2.5
μg/m³
4.2
Weather
  • ℃
  • ℉
22℃
84%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • NO2
  • CO
  • PM10
  • SO2
  • PM2.5
Places included
Heungdeok-gu
AQI 87
Sangdang-gu
AQI 78
Data Sources
http://www.airkorea.or.kr/

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