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AQI (US)
AQC (Australia)
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AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Sangdang-gu
Cheongju-si, Chungcheongbuk-do
2026-09-01 12:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
3.3
PM10
μg/m³
15.7
O3
μg/m³
21.7
NO2
μg/m³
20.1
CO
μg/m³
500
SO2
μg/m³
6.1
Weather
℃
℃
℉
23℃
94%
6 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
PM10
O3
NO2
CO
SO2
Places included
문화동(청주)
AQI 23
사천동
AQI 14
용암동
AQI 28
Data Sources
http://www.airkorea.or.kr/
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