Cheongju (청주시)

Monitoring Station · Cheongju-si, South Korea
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
66 7am
66
66
54 10am
54
54
84 1pm
83
83
83 4pm
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Air Quality Trend (24h)

PM2.510.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

85
Cheongju (청주시)
0.0 km PM2.5: 28.3 µg/m³
76
Cheongju (청주시)
0.0 km PM2.5: 24.0 µg/m³
63
Cheongju (청주시)
0.0 km PM2.5: 17.8 µg/m³
57
Cheongju (청주시)
0.0 km PM2.5: 15.0 µg/m³
72
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.8 km PM2.5: 22.1 µg/m³
76
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.8 km PM2.5: 24.0 µg/m³
82
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.8 km PM2.5: 26.8 µg/m³
44
Naedeok-dong, Cheongju-si, Chungbuk, South Korea (사천동 충북)
2.9 km PM2.5: 10.6 µg/m³

Nearby Cities

74 Cheongju-si 71 Jungpyong 59 Sejong 59 Chinch'ŏn 76 Koesan 71 Daejeon 54 Cheonan 58 Okcheon 84 Gongju

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-20T10:40 UTC.