Cheongju (청주시) Air Quality

Monitoring Station · Cheongju-si, South Korea
73
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
83 8am
73
49
69 11am
69
81
81 2pm
98
98
98 5pm
98
98
98 8pm
98
98
— 11pm
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—
— 2am
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—
— 5am
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Station readings
83
73
CAMS model adj +15
54
54
34
54
54
66
66
83
83
83
83
83
83
83
83

Air Quality Forecast (24h)

PM2.522.6 µg/m³ ×1.5 WHO
Moderate
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Nearby Monitoring Stations

74
Cheongju (청주시)
0.0 km PM2.5: 23.0 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
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.