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Chungcheongnam-do
Cheonan-si
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Cheonan-si
Chungcheongnam-do, South Korea
2026-03-11 09:00
AQI (China)
Good
Pollutants
PM10
μg/m³
61.3
PM2.5
μg/m³
39.2
NO2
μg/m³
55.9
O3
μg/m³
85.4
CO
μg/m³
487.5
SO2
μg/m³
13.5
Weather
℃
℃
℉
3℃
62%
8 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
PM10
PM2.5
NO2
O3
CO
SO2
Places included
Dongnam-gu
AQI 52
Seobuk-gu
AQI 61
Data Sources
http://www.airkorea.or.kr/
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