Cheongju (청주시) Air Quality

Monitoring Station · Cheongju-si, South Korea
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
34 6am
54
54
54 9am
34
54
54 12pm
66
66
83 3pm
83
83
83 6pm
83
83
— 9pm
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— 12am
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— 3am
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Air Quality Forecast (24h)

PM2.511.0 µg/m³ ✓ WHO
Good
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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
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

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.