Cheongju (청주시) Air Quality

Monitoring Station · Cheongju-si, South Korea
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
44 1pm
42
38
64 4pm
64
64
64 7pm
76
76
64 10pm
64
64
37 1am
37
44
— 4am
—
—
— 7am
—
—
— 10am
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Station readings
42
38
CAMS model adj +10
34
54
54
54
54
54
54
66
66
54
54
54
27
27
34

Air Quality Forecast (24h)

PM2.59.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

34
Cheongju (청주시)
0.0 km PM2.5: 8.2 µg/m³
55
Cheongju (청주시)
0.0 km PM2.5: 14.0 µg/m³
16
Cheongju (청주시)
0.0 km PM2.5: 3.8 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
79
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.8 km PM2.5: 25.4 µg/m³

Nearby Cities

34 Cheongju-si 52 Jungpyong 43 Sejong 53 Chinch'ŏn 48 Koesan 38 Daejeon 43 Cheonan 41 Okcheon 36 Gongju

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T16:58 UTC.