Ohgahora Dam

Ohgahora Dam
Ohgahora Dam Location within Japan
Location	Gifu Prefecture, Japan
Coordinates	35°54′31″N 137°14′37″E
Construction began	1988
Opening date	1998
Dam and spillways
Height	42.5 m (139 ft)
Length	238 m (781 ft)
Reservoir
Total capacity	450,000 m3 (16,000,000 cu ft)
Catchment area	4.4 km2 (1.7 sq mi)
Surface area	4 hectares (9.9 acres)

Ohgahora Dam is a gravity dam located in Gifu Prefecture in Japan. The dam is used for flood control and water supply. The catchment area of the dam is 4.4 km². The dam impounds about 4 ha of land when full and can store 450 thousand cubic meters of water. The construction of the dam was started on 1988 and completed in 1998.