Seongyeon-myeon, Chungnam, South Korea (성연면 충남)
Monitoring Station
· Seosan, South Korea
76
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
74
5am
74
74
74
8am
74
74
74
11am
74
86
86
2pm
86
86
86
5pm
86
86
—
8pm
—
—
—
11pm
—
—
—
2am
—
—
CAMS model
adj +20
54
54
54
54
54
54
54
54
66
66
66
66
66
66
66
Air Quality Trend (24h)
PM2.524.0 µg/m³
×1.6 WHO
Moderate
Nearby Monitoring Stations
107
Seongyeon-myeon, Chungnam, South Korea (성연면 충남)
74
Seongyeon-myeon, Chungnam, South Korea (성연면 충남)
79
Seongyeon-myeon, Chungnam, South Korea (성연면 충남)
55
Daesan-ri, Chungnam, South Korea (대산리 충남)
97
Daesan-ri, Chungnam, South Korea (대산리 충남)
85
Taeangun-myeon, Chungnam, South Korea (이원면 충남)
85
Taeangun-myeon, Chungnam, South Korea (이원면 충남)
72
Taeangun-myeon, Chungnam, South Korea (이원면 충남)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-14T08:54 UTC.