Ohkuboyama Dam is an earthfill dam located in Ehime Prefecture in Japan. The dam is used for irrigation and water supply. The catchment area of the dam is 5.5 km². The dam impounds about 6 ha of land when full and can store 750 thousand cubic meters of water. The construction of the dam was started on 1973 and completed in 1979.[1]

Ohkuboyama Dam
Location of Ohkuboyama Dam in Japan
Location	Ehime Prefecture, Japan
Coordinates	33°0′37″N 132°37′31″E
Construction began	1973
Opening date	1979
Dam and spillways
Height	55.8m
Length	170m
Reservoir
Total capacity	750 thousand cubic meters
Catchment area	5.5 sq. km
Surface area	6 hectares

References

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