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

Monitoring Station · Hongseong, South Korea
109
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
25 11pm
27
27
27 2am
25
25
25 5am
25
25
25 8am
25
25
25 11am
24
25
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Air Quality Forecast (24h)

PM2.538.7 µg/m³ ×2.6 WHO
Unhealthy for sensitive groups
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Nearby Monitoring Stations

65
Hongseonggun-eup, Chungnam, South Korea (홍성읍 충남)
0.0 km PM2.5: 18.8 µg/m³
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
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
72
Naepo, Chungnam, South Korea (내포 충남)
6.2 km PM2.5: 22.1 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 2026-08-08T02:54 UTC.