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Dossier #4642 · GRanD 6141

Iwase

🇯🇵Japan · Iwasegawa River

Built 1967 · Dam · data quality: Good

Reservoir outline · simplified

Specifications

Height
56 m
Crest length
156 m
Reservoir capacity
57 MCM
Reservoir area
3.3 km²
Average depth
17.1 m
Catchment
354 km²
Avg discharge
18,046 L/s
Elevation
114 masl
Degree of regulation
10 %

Notes

Built 1967

Provenance

Record 4642 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via GRanD. Coordinates are river-snapped: 31.9422, 131.1386.