Dossier #7865
LEWISTON
🇺🇸United States · TRINITY RIVER River
Built 1963 · Dam · data quality: Fair
Water supply ★
Reservoir outline · simplified
Specifications
- Height
- 28 m
- Crest length
- 227 m
- Reservoir capacity
- 18.1 MCM
- Reservoir area
- 2.4 km²
- Average depth
- 7.6 m
- Catchment
- 1,851 km²
- Avg discharge
- 42,765 L/s
- Elevation
- 581 masl
- Degree of regulation
- 1.3 %
Notes
Built 1963
Provenance
Record 7865 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GOODD-NID, year via NID. Coordinates are river-snapped: 40.7312, -122.8021.