Cheongju (청주시) Air Quality

Monitoring Station · Cheongju-si, South Korea
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
66 3pm
42
50
66 6pm
66
78
78 9pm
66
66
66 12am
39
39
46 3am
66
66
— 6am
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— 9am
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— 12pm
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Station readings
42
50
CAMS model adj +12
54
54
54
54
54
66
66
54
54
54
27
27
34
54
54

Air Quality Forecast (24h)

PM2.512.0 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
21
Cheongju (청주시)
0.0 km PM2.5: 5.0 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
51
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.8 km PM2.5: 12.1 µg/m³

Nearby Cities

53 Cheongju-si 38 Jungpyong 44 Sejong 42 Chinch'ŏn 42 Koesan 44 Daejeon 42 Cheonan 51 Okcheon 38 Gongju

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T18:22 UTC.