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Asia
South Korea
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
2026-05-12 06:00
AQI (India)
Moderately polluted
Pollutants
O3
μg/m³
137.4
CO
μg/m³
466.7
NO2
μg/m³
16.7
PM10
μg/m³
19.8
SO2
μg/m³
12.1
PM2.5
μg/m³
6
Weather
℃
℃
℉
22℃
60%
9 kph
2 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
O3
CO
NO2
PM10
SO2
PM2.5
Places included
Dongnam-gu
AQI 168
Seobuk-gu
AQI 143
Data Sources
http://www.airkorea.or.kr/
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Cities Nearby
Cheonan-si
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Osan-si
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