← All dossiers
Dossier #6164 · GRanD 6394

Marunuma

🇯🇵Japan · Otakigawa River

Built 1931 · Dam · data quality: Good

Reservoir outline · simplified

Specifications

Height
32 m
Crest length
88 m
Reservoir capacity
13.6 MCM
Reservoir area
0.6 km²
Average depth
24.6 m
Catchment
23 km²
Avg discharge
576 L/s
Elevation
1,417 masl
Degree of regulation
74.9 %

Notes

Built 1931

Provenance

Record 6164 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via GRanD. Coordinates are river-snapped: 36.8237, 139.3407.