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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
2026-09-27 16:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
23
O3
μg/m³
85.3
PM10
μg/m³
38
CO
μg/m³
712.5
SO2
μg/m³
11.1
NO2
μg/m³
8.4
Weather
℃
℃
℉
20℃
92%
5 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
O3
PM10
CO
SO2
NO2
Places included
성황동
AQI 77
Data Sources
http://www.airkorea.or.kr/
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