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Chungcheongnam-do
Cheonan-si
AQI (US)
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AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Cheonan-si
Chungcheongnam-do, South Korea
2026-06-20 08:00
AQI (US)
Good
Pollutants
O3
μg/m³
111.9
PM2.5
μg/m³
4.5
PM10
μg/m³
13.8
SO2
μg/m³
12
NO2
μg/m³
12.7
CO
μg/m³
437.5
Weather
℃
℃
℉
21℃
89%
27 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
O3
PM2.5
PM10
SO2
NO2
CO
Places included
Dongnam-gu
AQI 59
Seobuk-gu
AQI 45
Data Sources
http://www.airkorea.or.kr/
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