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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
2026-09-28 18:00
AQI (India)
Good
Pollutants
NO2
μg/m³
29
O3
μg/m³
33.4
CO
μg/m³
522.9
PM2.5
μg/m³
13.6
PM10
μg/m³
16.8
SO2
μg/m³
6.5
Weather
℃
℃
℉
14℃
88%
4 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
NO2
O3
CO
PM2.5
PM10
SO2
Places included
Heungdeok-gu
AQI 50
Sangdang-gu
AQI 35
Data Sources
http://www.airkorea.or.kr/
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