Air Quality in Cheongju-si, South Korea

Cloudy
24.5°C · 85.6% humidity
24.5°
Feels 24.5°
44
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
0 5am
0
0
44 8am
32
24
15 11am
11
8
6 2pm
4
3
2 5pm
1
1
1 8pm
1
0
2 11pm
2
2
2 2am
2
2
Station readings 45h ago
AQI 29
PM2.5 7.0 µg/m³ · 45h ago
AD 728×90

Air Quality Index Trend

44h · 28 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.

85.6%
Humidity
16.8 km/h
Wind E
1005.5 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
44
10.62 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Cheongju-si?

Temperature & Precipitation

PM2.5 Trend

44h · 28 stations
PM2.510.62 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (4 stations within 25 km)
10.62
Median
10.07
Average
7.2
Low
12.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -4.6

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

08-03
31.1° 23.1°
2.31 mm
08-04
28.9° 22.5°
3.13 mm
08-05
26.3° 18.3°
1.75 mm
08-06
32.3° 21.7°
0.19 mm
08-07
32.1° 21.9°
0.13 mm
08-08
33.9° 22.3°
08-09
29.4° 22.5°
0.19 mm
Both models agree Avg diff: 6.1°C

Where are air quality stations near Cheongju-si?

74
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.2 km PM2.5: 23.0 µg/m³
13
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.2 km PM2.5: 3.1 µg/m³
21
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.2 km PM2.5: 5.0 µg/m³
50
Cheongju (청주시)
0.6 km PM2.5: 12.0 µg/m³
14
Cheongju (청주시)
0.6 km PM2.5: 3.4 µg/m³
32
Cheongju (청주시)
0.6 km PM2.5: 7.7 µg/m³
13
Cheongju (청주시)
0.6 km PM2.5: 3.1 µg/m³
17
Sannam-dong, Chungbuk, South Korea (산남동 충북)
3.3 km PM2.5: 4.1 µg/m³
17
Sannam-dong, Chungbuk, South Korea (산남동 충북)
3.3 km PM2.5: 4.1 µg/m³
38
Sannam-dong, Chungbuk, South Korea (산남동 충북)
3.3 km PM2.5: 9.1 µg/m³

What cities are near Cheongju-si?

46 Sejong 18 Jungpyong 52 Chinch'ŏn 13 Koesan 33 Daejeon 59 Cheonan 32 Okcheon 45 Gongju 63 Seonghwan 35 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 2026-08-07T23:59 UTC.