Air Quality in Cheongju-si, South Korea

Rain
21.7°C · 94.5% humidity
21.7°
Feels 21.7°
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
20 stations

Nearby Monitoring Stations

AQI Forecast
54 5am
54
54
55 8am
47
39
35 11am
34
32
31 2pm
30
29
28 5pm
28
35
55 8pm
34
27
34 11pm
34
34
34 2am
34
34
AD 728×90

Air Quality Index Trend

48h · 15 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.

94.5%
Humidity
56.0 km/h
Wind NNE
997.6 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
55
14.05 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Cheongju-si?

Temperature & Precipitation

PM2.5 Trend

48h · 15 stations
PM2.514.05 µg/m³ ✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (20 stations within 25 km)
14.05
Median
14.24
Average
8.2
Low
20.2
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +2.3

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

07-21
32.3° 22.6°
0.25 mm
07-22
26.0° 21.7°
14.12 mm
07-23
26.4° 17.6°
4.75 mm
07-24
31.8° 21.9°
4.37 mm
07-25
30.8° 22.3°
2.38 mm
07-26
33.9° 20.2°
4.56 mm
07-27
30.1° 22.9°
3.56 mm
Both models agree Avg diff: 2.9°C

Where are air quality stations near Cheongju-si?

61
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.2 km PM2.5: 16.9 µg/m³
53
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.2 km PM2.5: 13.1 µg/m³
180
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.2 km PM2.5: 111.7 µg/m³
30
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.2 km PM2.5: 7.2 µg/m³
59
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.2 km PM2.5: 15.9 µg/m³
69
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.2 km PM2.5: 20.7 µg/m³
24
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.2 km PM2.5: 5.8 µg/m³
36
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.2 km PM2.5: 8.6 µg/m³
42
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.2 km PM2.5: 10.1 µg/m³
27
Munhwa-dong(Cheongju), Cheongju-si, Chungbuk, South Korea (용담동 충북)
0.2 km PM2.5: 6.5 µg/m³

What cities are near Cheongju-si?

42 Sejong 56 Jungpyong 47 Chinch'ŏn 53 Koesan 32 Daejeon 37 Cheonan 55 Okcheon 45 Gongju 32 Seonghwan 36 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 2026-07-21T23:00 UTC.