Ohkubo Dam (Japanese: 大久保ダム) is an earthfill dam located in Hiroshima Prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is 2.5 km². The dam impounds about 4 ha of land when full and can store 255 thousand cubic meters of water. The construction of the dam was completed in 1974.[1]

Ohkubo Dam
Location of Ohkubo Dam in Japan
Location	Hiroshima Prefecture, Japan
Coordinates	34°27′47″N 132°46′03″E
Opening date	1974
Dam and spillways
Height	26m
Length	170m
Reservoir
Total capacity	255 thousand cubic meters
Catchment area	2.5 sq. km
Surface area	4 hectares

References

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