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

Monitoring Station · Hongseong, South Korea
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
34 3pm
34
27
27 6pm
27
27
27 9pm
27
34
54 12am
54
54
54 3am
54
54
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Air Quality Forecast (24h)

PM2.59.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

25
Hongseonggun-eup, Chungnam, South Korea (홍성읍 충남)
0.0 km PM2.5: 6.0 µg/m³
25
Hongseonggun-eup, Chungnam, South Korea (홍성읍 충남)
0.0 km PM2.5: 6.0 µg/m³
30
Naepo, Chungnam, South Korea (내포 충남)
6.2 km PM2.5: 7.2 µg/m³
22
Naepo, Chungnam, South Korea (내포 충남)
6.2 km PM2.5: 5.3 µg/m³
25
Naepo, Chungnam, South Korea (내포 충남)
6.2 km PM2.5: 6.0 µg/m³
30
Sapgyo-eup, Chungnam, South Korea (삽교읍 충남)
12.6 km PM2.5: 7.2 µg/m³
25
Sapgyo-eup, Chungnam, South Korea (삽교읍 충남)
12.6 km PM2.5: 6.0 µg/m³
30
Yesangun, Chungnam, South Korea (예산군 충남)
18.7 km PM2.5: 7.2 µg/m³

Nearby Cities

26 Hongseong 31 Yesan 26 Seosan 30 Boryeong 25 Tangjin 27 Asan 20 Buyeo 30 Gongju 26 Taesal-li

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T18:56 UTC.