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

Monitoring Station · Hongseong, South Korea
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
22 10am
22
15
22 1pm
15
15
15 4pm
15
15
15 7pm
15
15
15 10pm
22
22
— 1am
—
—
— 4am
—
—
— 7am
—
—
CAMS model adj -12
34
34
27
34
27
27
27
27
27
27
27
27
27
34
34

Air Quality Forecast (24h)

PM2.58.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

30
Hongseonggun-eup, Chungnam, South Korea (홍성읍 충남)
0.0 km PM2.5: 7.2 µg/m³
34
Hongseonggun-eup, Chungnam, South Korea (홍성읍 충남)
0.0 km PM2.5: 8.2 µg/m³
37
Hongseonggun-eup, Chungnam, South Korea (홍성읍 충남)
0.0 km PM2.5: 8.9 µg/m³
32
Naepo, Chungnam, South Korea (내포 충남)
6.2 km PM2.5: 7.7 µg/m³
34
Naepo, Chungnam, South Korea (내포 충남)
6.2 km PM2.5: 8.2 µg/m³
33
Sapgyo-eup, Chungnam, South Korea (삽교읍 충남)
12.6 km PM2.5: 7.9 µg/m³
34
Sapgyo-eup, Chungnam, South Korea (삽교읍 충남)
12.6 km PM2.5: 8.2 µg/m³
32
Sapgyo-eup, Chungnam, South Korea (삽교읍 충남)
12.6 km PM2.5: 7.7 µg/m³

Nearby Cities

30 Hongseong 38 Yesan 31 Seosan 36 Boryeong 34 Tangjin 56 Asan 28 Buyeo 36 Gongju 32 Taesal-li

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-10T13:39 UTC.