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AQI (US)
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AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Dongnam-gu
Cheonan-si, Chungcheongnam-do
2026-03-03 23:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
6
NO2
μg/m³
71.5
PM10
μg/m³
9
CO
μg/m³
737.5
SO2
μg/m³
12.6
O3
μg/m³
7.5
Weather
℃
℃
℉
5℃
66%
4 kph
1 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
NO2
PM10
CO
SO2
O3
Places included
성황동
AQI 34
Data Sources
http://www.airkorea.or.kr/
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