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Asia
South Korea
Chungcheongbuk-do
Cheongju-si
Heungdeok-gu
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Heungdeok-gu
Cheongju-si, Chungcheongbuk-do
2026-04-27 23:00
CAQI (Europe)
Medium
Pollutants
O3
μg/m³
125.2
PM2.5
μg/m³
28.5
PM10
μg/m³
38.5
NO2
μg/m³
19.4
SO2
μg/m³
6.7
CO
μg/m³
493.8
Weather
℃
℃
℉
12℃
76%
15 kph
2 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
O3
PM2.5
PM10
NO2
SO2
CO
Places included
복대동
AQI 55
송정동(봉명동)
AQI 51
Data Sources
http://www.airkorea.or.kr/
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