Seongdong-myeon, Chungnam, South Korea (성동면 충남)
Monitoring Station
· Nonsan, South Korea
109
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
109
8pm
48
48
48
11pm
48
48
48
2am
48
48
48
5am
48
48
48
8am
48
48
—
11am
—
—
—
2pm
—
—
—
5pm
—
—
Station readings
109
CAMS model
adj -6
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
Air Quality Trend (24h)
PM2.538.7 µg/m³
×2.6 WHO
Unhealthy for sensitive groups
Nearby Monitoring Stations
102
Seongdong-myeon, Chungnam, South Korea (성동면 충남)
89
Nonsansi Nonsan, Chungnam, South Korea (논산 충남)
85
Nonsansi Nonsan, Chungnam, South Korea (논산 충남)
87
Nonsansi Nonsan, Chungnam, South Korea (논산 충남)
82
Tancheon-myeon, Chungnam, South Korea (탄천면 충남)
127
Tancheon-myeon, Chungnam, South Korea (탄천면 충남)
99
Tancheon-myeon, Chungnam, South Korea (탄천면 충남)
89
Yeonmu-eup, Chungnam, South Korea (연무읍 충남)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-14T23:41 UTC.