Makomanai Dam (Japanese: 真駒内ダム) is a rockfill dam located in Hokkaido Prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is 49.5 km2. The dam impounds about 56 ha of land when full and can store 6480 thousand cubic meters of water. The construction of the dam was started on 1965 and completed in 1986.[1]

Makomanai Dam
Makomanai Dam is located in Japan
Makomanai Dam
Location of Makomanai Dam in Japan
LocationHokkaido Prefecture, Japan
Coordinates42°28′56″N 139°54′35″E / 42.48222°N 139.90972°E / 42.48222; 139.90972
Construction began1965
Opening date1986
Dam and spillways
Height34.3m
Length234.6m
Reservoir
Total capacity6480 thousand cubic meters
Catchment area49.5 sq. km
Surface area56 hectares

References

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  1. ^ "Makomanai Dam - Dams in Japan". Retrieved 2022-02-22.