Cheonan (천안시) Air Quality

Monitoring Station · Cheonan, South Korea
85
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
34 4am
34
34
34 7am
34
34
34 10am
54
66
66 1pm
66
83
83 4pm
83
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— 1am
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Air Quality Forecast (24h)

PM2.528.3 µg/m³ ×1.9 WHO
Moderate
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Nearby Monitoring Stations

70
Cheonan (천안시)
0.0 km PM2.5: 21.1 µg/m³
114
Cheonan (천안시)
0.0 km PM2.5: 40.8 µg/m³
13
Cheonan (천안시)
0.0 km PM2.5: 3.1 µg/m³
59
Cheonan (천안시)
0.0 km PM2.5: 15.9 µg/m³
7
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
3.4 km PM2.5: 1.7 µg/m³
74
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
3.4 km PM2.5: 23.0 µg/m³
61
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
3.4 km PM2.5: 16.9 µg/m³
64
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
3.4 km PM2.5: 18.3 µg/m³

Nearby Cities

80 Cheonan 73 Asan 80 Seonghwan 98 Pyeongtaek 99 Anseong 55 Yesan 53 Sejong 72 Chinch'ŏn 114 Osan

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T07:09 UTC.