Koga Dam is a rockfill dam located in Fukuoka Prefecture in Japan. The dam is used for irrigation and water supply. The catchment area of the dam is 2.2 km2. The dam impounds about 9 ha of land when full and can store 985 thousand cubic meters of water. The construction of the dam was started on 1971 and completed in 1975.[1]

Koga Dam
Koga Dam is located in Japan
Koga Dam
Location of Koga Dam in Japan
LocationFukuoka Prefecture, Japan
Coordinates33°42′16″N 130°30′21″E / 33.70444°N 130.50583°E / 33.70444; 130.50583
Construction began1971
Opening date1975
Dam and spillways
Height34.5m
Length138.5m
Reservoir
Total capacity985 thousand cubic meters
Catchment area2.2 sq. km
Surface area9 hectares

References

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  1. ^ "Koga Dam - Dams in Japan". Retrieved 2022-02-22.