Dossier #510 · GRanD 313
Long Lake
🇺🇸United States · Spokane River River
Built 1915 · Dam · data quality: Good
Hydroelectricity ★RecreationFisheries
Reservoir outline · simplified
Specifications
- Height
- 70 m
- Crest length
- 181 m
- Reservoir capacity
- 129.6 MCM
- Reservoir area
- 18.9 km²
- Average depth
- 6.9 m
- Catchment
- 15,909 km²
- Avg discharge
- 224,350 L/s
- Elevation
- 465 masl
- Degree of regulation
- 1.8 %
Provenance
Record 510 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via GRanD. Coordinates are river-snapped: 47.8343, -117.8377.