Dossier #7275 · GRanD 6923
Itomamo
🇨🇦Canada · Portneuf River · Saint Lawrence Basin · near Mont-Valin
Built 2002 · Dam · data quality: Good
Hydroelectricity ★
Reservoir outline · simplified
Specifications
- Height
- 9 m
- Crest length
- 200 m
- Reservoir capacity
- 152 MCM
- Reservoir area
- 19.5 km²
- Average depth
- 7.8 m
- Catchment
- 208 km²
- Avg discharge
- 4,370 L/s
- Elevation
- 471 masl
- Degree of regulation
- 110.3 %
Provenance
Record 7275 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via GRanD. Coordinates are river-snapped: 49.1806, -70.3931.