Cheongyang-eup, Chungnam, South Korea (청양읍 충남) Air Quality

Monitoring Station · Hongseong, South Korea
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
50 6pm
21
21
21 9pm
21
28
48 12am
48
48
48 3am
48
48
48 6am
48
48
9am
12pm
3pm
Station readings
50
21
CAMS model adj -6
27
27
27
27
27
34
54
54
54
54
54
54
54
54
54
PM2.55.0 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T21:29 UTC.