Nagaidani Dam (Japanese: 永井谷ダム) is an earthfill dam located in Hyogo Prefecture in Japan. The dam is used for flood control and irrigation. The catchment area of the dam is 0.4 km². The dam impounds about 8 ha of land when full and can store 129 thousand cubic meters of water. The construction of the dam was started on 1982 and completed in 1983.[1]

Nagaidani Dam
Location of Nagaidani Dam in Japan
Official name	永井谷ダム
Location	Hyogo Prefecture, Japan
Coordinates	34°41′45″N 135°1′49″E
Construction began	1982
Opening date	1983
Dam and spillways
Height	25.3m
Length	160m
Reservoir
Total capacity	129 thousand cubic meters
Catchment area	0.4 sq. km
Surface area	8 hectares

See also

• List of dams in Japan

References

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