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Asia
South Korea
Chungcheongbuk-do
Cheongju-si
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Cheongju-si
Chungcheongbuk-do, South Korea
2026-09-15 06:00
AQI (China)
Good
Pollutants
O3
μg/m³
172.7
PM10
μg/m³
33.3
PM2.5
μg/m³
17.7
NO2
μg/m³
16.8
CO
μg/m³
479.2
SO2
μg/m³
6.8
Weather
℃
℃
℉
27℃
29%
9 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
O3
PM10
PM2.5
NO2
CO
SO2
Places included
Heungdeok-gu
AQI 66
Sangdang-gu
AQI 67
Data Sources
http://www.airkorea.or.kr/
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