Cheongju (청주시) Air Quality

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

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
42 3pm
59
59
59 6pm
59
71
71 9pm
59
59
59 12am
32
32
39 3am
59
59
— 6am
—
—
— 9am
—
—
— 12pm
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CAMS model adj +5
54
54
54
54
54
66
66
54
54
54
27
27
34
54
54

Air Quality Forecast (24h)

PM2.510.1 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
50
Cheongju (청주시)
0.0 km PM2.5: 12.0 µg/m³
21
Cheongju (청주시)
0.0 km PM2.5: 5.0 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.