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Chungcheongnam-do
Cheonan-si
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Cheonan-si
Chungcheongnam-do, South Korea
2026-04-28 05:00
CAQI (Europe)
Medium
Pollutants
O3
μg/m³
122.8
PM10
μg/m³
16.3
PM2.5
μg/m³
7.2
NO2
μg/m³
19.1
SO2
μg/m³
13.6
CO
μg/m³
472.9
Weather
℃
℃
℉
15℃
55%
20 kph
5 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
O3
PM10
PM2.5
NO2
SO2
CO
Places included
Dongnam-gu
AQI 54
Seobuk-gu
AQI 49
Data Sources
http://www.airkorea.or.kr/
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