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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.