Dossier #666 · GRanD 90
Fern Ridge
🇺🇸United States · Long Tom River River
Built 1941 · Dam · data quality: Good
Flood control ★Recreation
Reservoir outline · simplified
Specifications
- Height
- 15 m
- Crest length
- 2,015 m
- Reservoir capacity
- 149.3 MCM
- Reservoir area
- 26.7 km²
- Average depth
- 5.6 m
- Catchment
- 687 km²
- Avg discharge
- 23,230 L/s
- Elevation
- 111 masl
- Degree of regulation
- 20.4 %
Notes
Built 1941
Provenance
Record 666 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via GRanD. Coordinates are river-snapped: 44.1175, -123.2969.