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

Monitoring Station · Hongseong, South Korea
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
65 3pm
65
65
65 6pm
65
65
65 9pm
65
65
65 12am
65
65
65 3am
65
65
— 6am
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— 9am
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— 12pm
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CAMS model adj +11
54
54
54
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54

Air Quality Forecast (24h)

PM2.53.1 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
55
Hongseonggun-eup, Chungnam, South Korea (홍성읍 충남)
0.0 km PM2.5: 14.0 µg/m³
63
Hongseonggun-eup, Chungnam, South Korea (홍성읍 충남)
0.0 km PM2.5: 17.8 µg/m³
12
Hongseonggun-eup, Chungnam, South Korea (홍성읍 충남)
0.0 km PM2.5: 2.9 µg/m³
42
Naepo, Chungnam, South Korea (내포 충남)
6.2 km PM2.5: 10.1 µg/m³
59
Naepo, Chungnam, South Korea (내포 충남)
6.2 km PM2.5: 15.9 µg/m³
74
Naepo, Chungnam, South Korea (내포 충남)
6.2 km PM2.5: 23.0 µg/m³
46
Naepo, Chungnam, South Korea (내포 충남)
6.2 km PM2.5: 11.0 µg/m³

Nearby Cities

55 Hongseong 46 Yesan 44 Seosan 36 Boryeong 47 Tangjin 52 Asan 32 Buyeo 38 Gongju 44 Taesal-li

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T18:39 UTC.