Dongmun-dong, Seosan-si, Chungnam, South Korea (동문동 충남)

Monitoring Station · Seosan, South Korea
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
50 2pm
49
49
49 5pm
49
66
66 8pm
66
66
66 11pm
66
49
37 2am
37
37
— 5am
—
—
— 8am
—
—
— 11am
—
—
CAMS model adj -17
66
66
66
66
66
83
83
83
83
83
83
66
54
54
54

Air Quality Forecast (24h)

PM2.512.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

49
Dongmun-dong, Seosan-si, Chungnam, South Korea (동문동 충남)
0.0 km PM2.5: 11.8 µg/m³
78
Seongyeon-myeon, Chungnam, South Korea (성연면 충남)
6.6 km PM2.5: 24.9 µg/m³
63
Seongyeon-myeon, Chungnam, South Korea (성연면 충남)
6.6 km PM2.5: 17.8 µg/m³
76
Taeangun-eup, Chungnam, South Korea (태안읍 충남)
14.2 km PM2.5: 24.0 µg/m³
70
Taeangun-eup, Chungnam, South Korea (태안읍 충남)
14.2 km PM2.5: 21.1 µg/m³
70
Taeangun-eup, Chungnam, South Korea (태안읍 충남)
14.2 km PM2.5: 21.1 µg/m³
69
Taeangun-eup, Chungnam, South Korea (태안읍 충남)
14.2 km PM2.5: 20.7 µg/m³
70
Daesan-ri, Chungnam, South Korea (대산리 충남)
17.6 km PM2.5: 21.1 µg/m³

Nearby Cities

74 Seosan 95 Tangjin 71 Taesal-li 75 Hongseong 62 Yesan 104 Asan 64 Boryeong 94 Hwaseong-si 83 Pyeongtaek

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-25T17:26 UTC.