Cheonan (천안시) Air Quality

Monitoring Station · Cheonan, South Korea
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
34 5am
34
34
34 8am
34
34
54 11am
66
66
66 2pm
83
83
83 5pm
83
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Air Quality Forecast (24h)

PM2.515.9 µg/m³ ×1.1 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
85
Cheonan (천안시)
0.0 km PM2.5: 28.3 µg/m³
13
Cheonan (천안시)
0.0 km PM2.5: 3.1 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

67 Cheonan 72 Asan 79 Seonghwan 99 Pyeongtaek 104 Anseong 60 Yesan 56 Sejong 78 Chinch'ŏn 109 Osan

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T08:13 UTC.