Cheongju (청주시) Air Quality

Monitoring Station · Cheongju-si, South Korea
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
64 2pm
64
42
64 5pm
64
64
76 8pm
76
64
64 11pm
64
37
37 2am
44
64
5am
8am
11am
Station readings
42
CAMS model adj +10
54
54
54
54
54
54
66
66
54
54
54
27
27
34
54
PM2.510.1 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T17:29 UTC.