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Dossier #263 · GRanD 3117

Mjosa

🇳🇴Norway · Vorma River · near Langset

Built 1858 · Lake Control Dam · data quality: Fair

Reservoir outline · simplified

Specifications

Reservoir capacity
1.3 km³
Reservoir area
367 km²
Average depth
3.5 m
Catchment
16,680 km²
Avg discharge
276,143 L/s
Elevation
91 masl
Degree of regulation
14.9 %

Notes

Norway's largest natural lake; dams built in 1858, 1911, 1947, and 1965 raised the lake level by approximately 3.6 meters; storage capacity estimated from added lake volume

Built 1858

External reference →

Provenance

Record 263 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via GRanD. Coordinates are river-snapped: 60.3989, 11.2281.