Air Quality in Koch'ang, South Korea

Cloudy
24.3°C · 87.6% humidity
24.3°
Feels 24.3°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast
54 6pm
54
54
30 9pm
10
15
18 12am
21
22
24 3am
25
25
26 6am
26
26
34 9am
54
54
54 12pm
54
54
54 3pm
54
54
AD 728×90

Air Quality Index Trend

45h · 36 stn

Koch'ang'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.

87.6%
Humidity
26.2 km/h
Wind NNE
1005.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
30
7.32 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Koch'ang?

Temperature & Precipitation

PM2.5 Trend

45h · 36 stations
PM2.57.32 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (10 stations within 25 km)
7.32
Median
8.11
Average
7.2
Low
10.1
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +2.4

What is the 7-day forecast for Koch'ang?

09-05
26.9° 20.2°
48.44 mm
09-06
25.9° 20.7°
22.62 mm
09-07
25.6° 19.1°
0.25 mm
09-08
26.4° 18.8°
2.12 mm
09-09
25.4° 22.4°
3.69 mm
09-10
25.8° 20.6°
18.19 mm
09-11
23.3° 21.6°
1.44 mm
Both models agree Avg diff: 2.0°C

Where are air quality stations near Koch'ang?

31
Gochang-gun, Jeonbuk, South Korea (고창읍 전북)
1.3 km PM2.5: 7.4 µg/m³
30
Gochang-gun, Jeonbuk, South Korea (고창읍 전북)
1.3 km PM2.5: 7.2 µg/m³
37
Gochang-gun, Jeonbuk, South Korea (고창읍 전북)
1.3 km PM2.5: 8.9 µg/m³
32
Jangseong-eup, Jeonnam, South Korea (장성읍 전남)
16.4 km PM2.5: 7.7 µg/m³
33
Jangseong-eup, Jeonnam, South Korea (장성읍 전남)
16.4 km PM2.5: 7.9 µg/m³
34
Simwon-myeon, Jeonbuk, South Korea (심원면 전북)
16.9 km PM2.5: 8.2 µg/m³
32
Yeonji-dong, Jeongeup-si, Jeonbuk, South Korea (연지동 전북)
20.0 km PM2.5: 7.7 µg/m³
36
Yeonji-dong, Jeongeup-si, Jeonbuk, South Korea (연지동 전북)
20.0 km PM2.5: 8.6 µg/m³
38
Yeonji-dong, Jeongeup-si, Jeonbuk, South Korea (연지동 전북)
20.0 km PM2.5: 9.1 µg/m³
42
Yeongpa-dong, Jeonbuk, South Korea (영파동 전북)
23.9 km PM2.5: 10.1 µg/m³

What cities are near Koch'ang?

32 Jangseong 36 Yeonggwang 35 Jeongeup 36 Damyang 33 Puan 35 Masan 35 Gwangju 33 Kimje 37 Naju 30 Hwasun
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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 2026-09-05T12:46 UTC.