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

Cheongju-si

Chungcheongbuk-do, South Korea

2026-05-26 04:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
93.1
PM10
μg/m³
20.5
PM2.5
μg/m³
11.1
NO2
μg/m³
10.1
CO
μg/m³
443.8
SO2
μg/m³
7.1
Weather
  • ℃
  • ℉
30℃
48%
7 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Heungdeok-gu
AQI 31
Sangdang-gu
AQI 28
Data Sources
http://www.airkorea.or.kr/

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