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

Monitoring Station · Seosan, South Korea
107
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
27 9pm
27
27
27 12am
27
27
27 3am
27
27
27 6am
27
25
25 9am
25
25
— 12pm
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— 6pm
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Air Quality Forecast (24h)

PM2.537.9 µg/m³ ×2.5 WHO
Unhealthy for sensitive groups
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Nearby Monitoring Stations

42
Seongyeon-myeon, Chungnam, South Korea (성연면 충남)
0.0 km PM2.5: 10.1 µg/m³
85
Seongyeon-myeon, Chungnam, South Korea (성연면 충남)
0.0 km PM2.5: 28.3 µg/m³
97
Seongyeon-myeon, Chungnam, South Korea (성연면 충남)
0.0 km PM2.5: 34.0 µg/m³
95
Seongyeon-myeon, Chungnam, South Korea (성연면 충남)
0.0 km PM2.5: 33.0 µg/m³
74
Dongmun-dong, Seosan-si, Chungnam, South Korea (동문동 충남)
6.6 km PM2.5: 23.0 µg/m³
70
Dongmun-dong, Seosan-si, Chungnam, South Korea (동문동 충남)
6.6 km PM2.5: 21.1 µg/m³
68
Dongmun-dong, Seosan-si, Chungnam, South Korea (동문동 충남)
6.6 km PM2.5: 20.2 µg/m³
76
Daesan-ri, Chungnam, South Korea (대산리 충남)
11.3 km PM2.5: 24.0 µg/m³

Nearby Cities

76 Seosan 85 Taesal-li 86 Tangjin 70 Hongseong 64 Yesan 61 Asan 60 Hwaseong-si 23 Boryeong 60 Pyeongtaek

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T00:59 UTC.