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

Monitoring Station · Hongseong, South Korea
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
46 5pm
54
54
54 8pm
66
66
66 11pm
66
66
66 2am
66
66
66 5am
66
66
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Air Quality Forecast (24h)

PM2.511.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

61
Hongseonggun-eup, Chungnam, South Korea (홍성읍 충남)
0.0 km PM2.5: 16.9 µg/m³
30
Naepo, Chungnam, South Korea (내포 충남)
6.2 km PM2.5: 7.2 µg/m³
57
Naepo, Chungnam, South Korea (내포 충남)
6.2 km PM2.5: 15.0 µg/m³
80
Naepo, Chungnam, South Korea (내포 충남)
6.2 km PM2.5: 25.9 µg/m³
23
Naepo, Chungnam, South Korea (내포 충남)
6.2 km PM2.5: 5.5 µg/m³
59
Sapgyo-eup, Chungnam, South Korea (삽교읍 충남)
12.6 km PM2.5: 15.9 µg/m³
42
Sapgyo-eup, Chungnam, South Korea (삽교읍 충남)
12.6 km PM2.5: 10.1 µg/m³
38
Sapgyo-eup, Chungnam, South Korea (삽교읍 충남)
12.6 km PM2.5: 9.1 µg/m³

Nearby Cities

60 Hongseong 42 Yesan 53 Seosan 67 Boryeong 31 Tangjin 45 Asan 34 Buyeo 38 Gongju 32 Taesal-li

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-07T20:47 UTC.