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Dossier #571 · GRanD 68

Swift 1

🇺🇸United States · Lewis River

Built 1958 · Dam · data quality: Good

HydroelectricityFlood controlRecreation
Reservoir outline · simplified

Specifications

Height
122 m
Crest length
640 m
Reservoir capacity
931.9 MCM
Reservoir area
16.7 km²
Average depth
55.9 m
Catchment
1,237 km²
Avg discharge
60,691 L/s
Elevation
297 masl
Degree of regulation
48.7 %

Provenance

Record 571 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via GRanD. Coordinates are river-snapped: 46.0619, -122.1963.