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Asia
South Korea
Chungcheongbuk-do
Cheongju-si
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Cheongju-si
Chungcheongbuk-do, South Korea
2026-09-20 14:00
AQI (India)
Satisfactory
Pollutants
O3
μg/m³
80.3
CO
μg/m³
533.3
PM2.5
μg/m³
14.4
PM10
μg/m³
22.4
NO2
μg/m³
17.9
SO2
μg/m³
6.9
Weather
℃
℃
℉
16℃
88%
4 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
O3
CO
PM2.5
PM10
NO2
SO2
Places included
Heungdeok-gu
AQI 92
Sangdang-gu
AQI 69
Data Sources
http://www.airkorea.or.kr/
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