Seongyeon-myeon, Chungnam, South Korea (성연면 충남)

Monitoring Station · Seosan, South Korea
91
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
90 12pm
90
90
90 3pm
90
90
107 6pm
107
107
107 9pm
107
90
90 12am
90
90
— 3am
—
—
— 6am
—
—
— 9am
—
—
CAMS model adj +24
66
66
66
66
66
66
83
83
83
83
83
66
66
66
66

Air Quality Trend (24h)

PM2.531.1 µg/m³ ×2.1 WHO
Moderate
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Nearby Monitoring Stations

132
Seongyeon-myeon, Chungnam, South Korea (성연면 충남)
0.0 km PM2.5: 48.1 µg/m³
79
Seongyeon-myeon, Chungnam, South Korea (성연면 충남)
0.0 km PM2.5: 25.4 µg/m³
90
Seongyeon-myeon, Chungnam, South Korea (성연면 충남)
0.0 km PM2.5: 30.6 µg/m³
87
Dongmun-dong, Seosan-si, Chungnam, South Korea (동문동 충남)
6.6 km PM2.5: 29.2 µg/m³
93
Dongmun-dong, Seosan-si, Chungnam, South Korea (동문동 충남)
6.6 km PM2.5: 32.1 µg/m³
87
Dongmun-dong, Seosan-si, Chungnam, South Korea (동문동 충남)
6.6 km PM2.5: 29.2 µg/m³
97
Daesan-ri, Chungnam, South Korea (대산리 충남)
11.3 km PM2.5: 34.0 µg/m³
25
Daesan-ri, Chungnam, South Korea (대산리 충남)
11.3 km PM2.5: 6.0 µg/m³

Nearby Cities

89 Seosan 121 Taesal-li 132 Tangjin 133 Hongseong 127 Yesan 148 Asan 132 Hwaseong-si 115 Boryeong 120 Pyeongtaek

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T15:54 UTC.