Cheongju (청주시) Air Quality

Monitoring Station · Cheongju-si, South Korea
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
61 2pm
61
61
61 5pm
61
61
73 8pm
73
61
61 11pm
61
34
34 2am
41
61
— 5am
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CAMS model adj +7
54
54
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54
66
66
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27
27
34
54

Air Quality Forecast (24h)

PM2.55.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

34
Cheongju (청주시)
0.0 km PM2.5: 8.2 µg/m³
57
Cheongju (청주시)
0.0 km PM2.5: 15.0 µg/m³
46
Cheongju (청주시)
0.0 km PM2.5: 11.0 µg/m³
42
Cheongju (청주시)
0.0 km PM2.5: 10.1 µg/m³
42
Cheongju (청주시)
0.0 km PM2.5: 10.1 µg/m³
57
Cheongju (청주시)
0.0 km PM2.5: 15.0 µg/m³
59
Cheongju (청주시)
0.0 km PM2.5: 15.9 µg/m³
79
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.8 km PM2.5: 25.4 µg/m³

Nearby Cities

52 Cheongju-si 42 Jungpyong 38 Sejong 42 Chinch'ŏn 42 Koesan 38 Daejeon 40 Cheonan 40 Okcheon 23 Gongju

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T17:29 UTC.