Air Quality in Koch'ang, South Korea
Windy
16.8°C · 95.9% humidity
16.8°
Feels 16.8°
63
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
6 stations
Nearby Monitoring Stations
AQI Forecast
54
3pm
54
54
63
6pm
60
59
69
9pm
68
68
67
12am
67
67
66
3am
66
66
83
6am
83
83
66
9am
66
66
54
12pm
54
54
Air Quality Index Trend
47h · 40 stnKoch'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. Current PM2.5 concentration in Koch'ang is 1.2× the WHO 24-hour guideline of 15 µg/m³.
95.9%
Humidity
40.4 km/h
Wind SW
1008.4 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
17.82 µg/m³
PM10
66.15 µg/m³
050100150200300500
What is the weather forecast for Koch'ang?
Temperature & Precipitation
PM2.5 Trend
47h · 40 stationsPM2.517.82 µg/m³
×1.2 WHO
Moderate
PM1066.15 µg/m³
Moderate
UV INDEX1.4
Low
Station readings (6 stations within 25 km)
17.82
Median
19.93
Average
9.8
Low
24.9
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +2.5
What is the 7-day forecast for Koch'ang?
05-30
18.9° 16.8°
05-31
21.5° 18.3°
06-01
21.5° 17.1°
06-02
21.8° 19.0°
06-03
19.9° 16.6°
8.25 mm
06-04
19.9° 16.9°
2.0 mm
06-05
21.5° 17.7°
Both models agree
Avg diff: 3.0°C
Where are air quality stations near Koch'ang?
70
Gochang-gun, Jeonbuk, South Korea (고창읍 전북)
58
Gochang-gun, Jeonbuk, South Korea (고창읍 전북)
42
Gochang-gun, Jeonbuk, South Korea (고창읍 전북)
61
Gochang-gun, Jeonbuk, South Korea (고창읍 전북)
28
Gochang-gun, Jeonbuk, South Korea (고창읍 전북)
63
Gochang-gun, Jeonbuk, South Korea (고창읍 전북)
47
Gochang-gun, Jeonbuk, South Korea (고창읍 전북)
46
Gochang-gun, Jeonbuk, South Korea (고창읍 전북)
5
Gochang-gun, Jeonbuk, South Korea (고창읍 전북)
76
Gochang-gun, Jeonbuk, South Korea (고창읍 전북)
What cities are near Koch'ang?
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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 2026-05-30T09:09 UTC.