Dossier #2017 · GRanD 4666
Mantasoa
🇲🇬Madagascar · Varahina-Nord River · Betsiboka Basin · near Antananarivo
Built 1938 · Dam · data quality: Fair
Hydroelectricity ★
Reservoir outline · simplified
Specifications
- Height
- 20 m
- Reservoir capacity
- 125 MCM
- Reservoir area
- 11 km²
- Average depth
- 11.4 m
- Catchment
- 96 km²
- Avg discharge
- 1,785 L/s
- Elevation
- 1,382 masl
- Degree of regulation
- 222.1 %
Notes
Built 1938
Provenance
Record 2017 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via GRanD. Coordinates are river-snapped: -19.0187, 47.8525.