Dossier #2286 · GRanD 820
Onamia Lake
🇺🇸United States · Rum River River
Built 1938 · removed 2007 · Removed · Dam · data quality: Poor
Other ★
Reservoir outline · simplified
Specifications
- Height
- 2 m
- Crest length
- 15 m
- Reservoir capacity
- 20.9 MCM
- Reservoir area
- 4.3 km²
- Average depth
- 4.8 m
- Catchment
- 1,171 km²
- Avg discharge
- 10,484 L/s
- Elevation
- 375 masl
- Degree of regulation
- 6.3 %
Notes
Dam replaced with rock ramp to provide fish passage and spawning ground
Built 1938 - Removed 2007
External reference →Provenance
Record 2286 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via GRanD. Coordinates are river-snapped: 46.0730, -93.6738.