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

Monitoring Station · Hongseong, South Korea
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 4pm
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23 7pm
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23
23 10pm
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50 1am
50
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50 4am
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50
— 7am
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CAMS model adj -4
34
27
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34
54
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54

Air Quality Forecast (24h)

PM2.56.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

38
Hongseonggun-eup, Chungnam, South Korea (홍성읍 충남)
0.0 km PM2.5: 9.1 µg/m³
25
Hongseonggun-eup, Chungnam, South Korea (홍성읍 충남)
0.0 km PM2.5: 6.0 µg/m³
34
Naepo, Chungnam, South Korea (내포 충남)
6.2 km PM2.5: 8.2 µg/m³
25
Sapgyo-eup, Chungnam, South Korea (삽교읍 충남)
12.6 km PM2.5: 6.0 µg/m³
30
Sapgyo-eup, Chungnam, South Korea (삽교읍 충남)
12.6 km PM2.5: 7.2 µg/m³
21
Sapgyo-eup, Chungnam, South Korea (삽교읍 충남)
12.6 km PM2.5: 5.0 µg/m³
50
Yesangun, Chungnam, South Korea (예산군 충남)
18.7 km PM2.5: 12.0 µg/m³
34
Yesangun, Chungnam, South Korea (예산군 충남)
18.7 km PM2.5: 8.2 µg/m³

Nearby Cities

28 Hongseong 24 Yesan 24 Seosan 30 Boryeong 22 Tangjin 35 Asan 26 Buyeo 28 Gongju 23 Taesal-li

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T19:29 UTC.