Nagayasuguchi Dam is a gravity dam located in Tokushima prefecture in Japan. The dam is used for flood control and power production. The catchment area of the dam is 538.9 km². The dam impounds about 224 ha of land when full and can store 54278 thousand cubic meters of water. The construction of the dam was started on 1950 and completed in 1955.[1] The dam was renovated in 1998.[2]

Nagayasuguchi Dam
Location of Nagayasuguchi Dam in Japan
Location	Tokushima Prefecture, Japan
Coordinates	33°48′32″N 134°21′37″E
Construction began	1950
Opening date	1955
Dam and spillways
Height	85.5m
Length	200m
Reservoir
Total capacity	54278 thousand cubic meters
Catchment area	538.9 sq. km
Surface area	224 hectares

References

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