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Asia
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Chungcheongnam-do
Cheonan-si
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Cheonan-si
Chungcheongnam-do, South Korea
2026-05-09 23:00
AQI (India)
Satisfactory
Pollutants
O3
μg/m³
67.7
NO2
μg/m³
26.7
PM2.5
μg/m³
16.7
CO
μg/m³
531.2
PM10
μg/m³
23.2
SO2
μg/m³
13.1
Weather
℃
℃
℉
18℃
43%
6 kph
3 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
O3
NO2
PM2.5
CO
PM10
SO2
Places included
Dongnam-gu
AQI 71
Seobuk-gu
AQI 65
Data Sources
http://www.airkorea.or.kr/
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