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Dossier #252 · GRanD 3723

Jylhama

🇫🇮Finland · Oulujoki River · near Oulu

Built 1950 · Lake Control Dam · data quality: Fair

Hydroelectricity
Reservoir outline · simplified

Specifications

Height
15 m
Crest length
3,650 m
Reservoir capacity
2.3 km³
Reservoir area
895.5 km²
Average depth
2.6 m
Catchment
20,745 km²
Avg discharge
227,993 L/s
Elevation
96 masl
Degree of regulation
32.6 %

Notes

Natural Lake Oulujarvi existed before

Built 1950

Provenance

Record 252 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via GRanD. Coordinates are river-snapped: 64.5396, 26.8240.