Cheongju (청주시) Air Quality

Monitoring Station · Cheongju-si, South Korea
56
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
88 6am
81
56
81 9am
61
81
81 12pm
93
93
110 3pm
110
110
110 6pm
110
110
— 9pm
—
—
— 12am
—
—
— 3am
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Station readings
88
56
CAMS model adj +27
34
54
54
54
34
54
54
66
66
83
83
83
83
83
83

Air Quality Forecast (24h)

PM2.514.5 µg/m³ ✓ 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
83
Cheongju (청주시)
0.0 km PM2.5: 27.3 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
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

64 Cheongju-si 75 Jungpyong 61 Sejong 78 Chinch'ŏn 72 Koesan 72 Daejeon 74 Cheonan 73 Okcheon 59 Gongju

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T09:20 UTC.