Seongseong-dong, Chungnam, South Korea (성성동 충남)

Monitoring Station · Cheonan, South Korea
95
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
85 2pm
85
85
85 5pm
85
85
85 8pm
85
68
56 11pm
56
56
56 2am
56
56
— 5am
—
—
— 8am
—
—
— 11am
—
—
CAMS model adj +2
83
83
83
83
83
83
83
83
66
54
54
54
54
54
54

Air Quality Trend (24h)

PM2.533.0 µg/m³ ×2.2 WHO
Moderate
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Nearby Monitoring Stations

99
Seongseong-dong, Chungnam, South Korea (성성동 충남)
0.0 km PM2.5: 34.9 µg/m³
95
Seongseong-dong, Chungnam, South Korea (성성동 충남)
0.0 km PM2.5: 33.0 µg/m³
99
Seongseong-dong, Chungnam, South Korea (성성동 충남)
0.0 km PM2.5: 34.9 µg/m³
97
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
3.1 km PM2.5: 34.0 µg/m³
45
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
3.1 km PM2.5: 10.8 µg/m³
46
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
3.1 km PM2.5: 11.0 µg/m³
97
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
3.1 km PM2.5: 34.0 µg/m³
65
Cheonan (천안시)
3.4 km PM2.5: 18.8 µg/m³

Nearby Cities

89 Cheonan 135 Seonghwan 112 Asan 141 Pyeongtaek 141 Anseong 104 Chinch'ŏn 154 Sejong 116 Yesan 109 Osan

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T17:09 UTC.