Cheonan (천안시) Air Quality

Monitoring Station · Cheonan, South Korea
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
39 9am
41
48
68 12pm
48
68
68 3pm
68
68
68 6pm
68
68
68 9pm
68
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— 3am
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— 6am
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CAMS model adj +14
25
27
34
54
34
54
54
54
54
54
54
54
54
54

Air Quality Forecast (24h)

PM2.520.2 µg/m³ ×1.3 WHO
Moderate
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Nearby Monitoring Stations

24
Cheonan (천안시)
0.0 km PM2.5: 5.8 µg/m³
85
Cheonan (천안시)
0.0 km PM2.5: 28.3 µg/m³
13
Cheonan (천안시)
0.0 km PM2.5: 3.1 µg/m³
57
Cheonan (천안시)
0.0 km PM2.5: 15.0 µg/m³
5
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
3.4 km PM2.5: 1.2 µg/m³
74
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
3.4 km PM2.5: 23.0 µg/m³
74
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
3.4 km PM2.5: 23.0 µg/m³
46
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
3.4 km PM2.5: 11.0 µg/m³

Nearby Cities

48 Cheonan 60 Asan 53 Seonghwan 46 Pyeongtaek 49 Anseong 50 Yesan 73 Sejong 59 Chinch'ŏn 42 Osan

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T12:04 UTC.