Cheongju (청주시) Air Quality

Monitoring Station · Cheongju-si, South Korea
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
74 8am
74
54
74 11am
74
86
86 2pm
103
103
103 5pm
103
103
103 8pm
103
103
— 11pm
—
—
— 2am
—
—
— 5am
—
—
Station readings
74
74
CAMS model adj +20
54
54
34
54
54
66
66
83
83
83
83
83
83
83
83

Air Quality Forecast (24h)

PM2.523.0 µg/m³ ×1.5 WHO
Moderate
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Nearby Monitoring Stations

57
Cheongju (청주시)
0.0 km PM2.5: 15.0 µg/m³
59
Cheongju (청주시)
0.0 km PM2.5: 15.9 µg/m³
73
Cheongju (청주시)
0.0 km PM2.5: 22.6 µg/m³
46
Cheongju (청주시)
0.0 km PM2.5: 11.0 µg/m³
74
Cheongju (청주시)
0.0 km PM2.5: 23.0 µg/m³
56
Cheongju (청주시)
0.0 km PM2.5: 14.5 µg/m³
48
Cheongju (청주시)
0.0 km PM2.5: 11.5 µg/m³
59
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.8 km PM2.5: 15.9 µg/m³

Nearby Cities

75 Cheongju-si 78 Jungpyong 54 Sejong 75 Chinch'ŏn 65 Koesan 73 Daejeon 74 Cheonan 77 Okcheon 56 Gongju

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T11:24 UTC.