Hongseonggun-eup, Chungnam, South Korea (홍성읍 충남) Air Quality

Monitoring Station · Hongseong, South Korea
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
43 12am
65
43
41 3am
41
41
41 6am
41
41
41 9am
41
41
40 12pm
41
41
— 3pm
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—
— 6pm
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— 9pm
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Station readings
65
CAMS model adj +16
27
27
27
25
25
25
25
25
25
25
25
25
24
25
25

Air Quality Forecast (24h)

PM2.518.8 µg/m³ ×1.3 WHO
Moderate
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Nearby Monitoring Stations

124
Hongseonggun-eup, Chungnam, South Korea (홍성읍 충남)
0.0 km PM2.5: 44.8 µg/m³
3
Hongseonggun-eup, Chungnam, South Korea (홍성읍 충남)
0.0 km PM2.5: 0.7 µg/m³
109
Hongseonggun-eup, Chungnam, South Korea (홍성읍 충남)
0.0 km PM2.5: 38.7 µg/m³
72
Naepo, Chungnam, South Korea (내포 충남)
6.2 km PM2.5: 22.1 µg/m³
25
Naepo, Chungnam, South Korea (내포 충남)
6.2 km PM2.5: 6.0 µg/m³
80
Naepo, Chungnam, South Korea (내포 충남)
6.2 km PM2.5: 25.9 µg/m³
46
Naepo, Chungnam, South Korea (내포 충남)
6.2 km PM2.5: 11.0 µg/m³
57
Naepo, Chungnam, South Korea (내포 충남)
6.2 km PM2.5: 15.0 µg/m³

Nearby Cities

70 Hongseong 64 Yesan 76 Seosan 23 Boryeong 86 Tangjin 61 Asan 47 Buyeo 45 Gongju 85 Taesal-li

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:46 UTC.