Air Quality in Cheongju-si, South Korea

Cloudy
19.0°C · 79.5% humidity
19.0°
Feels 19.0°
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
23 stations

Nearby Monitoring Stations

AQI Forecast
27 9pm
34
54
40 12am
44
47
49 3am
50
63
64 6am
53
53
53 9am
27
27
34 12pm
54
54
54 3pm
54
54
54 6pm
54
54
AD 728×90

Air Quality Index Trend

47h · 56 stn

Cheongju-si's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions.

79.5%
Humidity
16.5 km/h
Wind SSE
1007.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
40
9.62 µg/m³
PM10▲
56
66.15 µg/m³
050100150200300500

What is the weather forecast for Cheongju-si?

Temperature & Precipitation

PM2.5 Trend

47h · 56 stations
PM2.59.62 µg/m³ ✓ WHO
Good
PM1066.15 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (23 stations within 25 km)
9.62
Median
10.86
Average
8.2
Low
15.0
High
PM2.5 µg/m³ · Model: 20.75 · Bias: +11.1

What is the 7-day forecast for Cheongju-si?

06-09
27.6° 19.0°
0.44 mm
06-10
17.4° 12.4°
0.56 mm
06-11
29.7° 15.9°
0.06 mm
06-12
27.8° 17.4°
06-13
30.3° 17.1°
06-14
25.3° 17.3°
2.06 mm
06-15
29.5° 17.1°
Both models agree Avg diff: 2.9°C

Where are air quality stations near Cheongju-si?

59
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.2 km PM2.5: 15.9 µg/m³
79
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.2 km PM2.5: 25.4 µg/m³
51
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.2 km PM2.5: 12.1 µg/m³
50
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.2 km PM2.5: 12.0 µg/m³
13
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.2 km PM2.5: 3.1 µg/m³
21
Cheongju (청주시)
0.6 km PM2.5: 5.0 µg/m³
16
Cheongju (청주시)
0.6 km PM2.5: 3.8 µg/m³
57
Cheongju (청주시)
0.6 km PM2.5: 15.0 µg/m³
42
Cheongju (청주시)
0.6 km PM2.5: 10.1 µg/m³
59
Cheongju (청주시)
0.6 km PM2.5: 15.9 µg/m³

What cities are near Cheongju-si?

39 Sejong 47 Jungpyong 55 Chinch'ŏn 45 Koesan 55 Daejeon 40 Cheonan 61 Okcheon 37 Gongju 40 Seonghwan 39 Anseong
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T15:57 UTC.