Cheongju (청주시) Air Quality

Monitoring Station · Cheongju-si, South Korea
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
34 3pm
58
58
58 6pm
58
70
70 9pm
58
58
58 12am
31
31
38 3am
58
58
— 6am
—
—
— 9am
—
—
— 12pm
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—
CAMS model adj +4
54
54
54
54
54
66
66
54
54
54
27
27
34
54
54

Air Quality Forecast (24h)

PM2.58.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

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
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.