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Dossier #548 · GRanD 64

Mossyrock

🇺🇸United States · Cowlitz River River

Built 1968 · Dam · data quality: Good

HydroelectricityFlood controlRecreation
Reservoir outline · simplified

Specifications

Height
185 m
Crest length
533 m
Reservoir capacity
2.1 km³
Reservoir area
38.5 km²
Average depth
54 m
Catchment
2,969 km²
Avg discharge
150,930 L/s
Elevation
223 masl
Degree of regulation
43.7 %

Provenance

Record 548 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via GRanD. Coordinates are river-snapped: 46.5348, -122.4227.