Audna or Audnedalselva is a

river A river is a natural flowing watercourse, usually freshwater Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. Although the ...

Agder Agder is a county (''fylke'') and traditional region in the southern part of Norway. The county was established on 1 January 2020, when the old Vest-Agder and Aust-Agder counties were merged. Since the early 1900s, the term Sørlandet ("sou ...

county,

Norway Norway, officially the Kingdom of Norway, is a Nordic country in Northern Europe, the mainland territory of which comprises the western and northernmost portion of the Scandinavian Peninsula. The remote Arctic island of Jan Mayen and t ...

. The long river runs from the lake Grindheimsvatnet, just north of the village of Byremo in

Lyngdal is a municipality in Agder county, Norway. It is located in the traditional district of Lister. The administrative centre of the municipality is the town of Alleen. Some of the main villages in Lyngdal include Austad, Byremo, Fleseland, H� ...

municipality, south through the Audnedalen valley to its mouth at the

Snigsfjorden Snigsfjorden or Sniksfjorden is a fjord in Lindesnes municipality in Agder county, Norway. The long fjord begins at the mouth of the river Audna by the small village of Snig, about south of the municipal centre of Vigeland. The fjord heads s ...

Lindesnes Lindesnes ( en, the Naze) is a municipality in Agder county, Norway. It is located in the traditional district of Sørlandet. The administrative centre of the municipality is the town of Mandal. Other villages in Lindesnes include Åvik, Høll ...

municipality. The mouth is located about southwest of the village of Vigeland. The river has a

drainage basin A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, ...

that covers . The river runs through two lakes: Øvre Øydnavatnet and

Ytre Øydnavatnet Ytre Øydnavatnet is a lake in the municipality of Lyngdal in Agder county, Norway. The lake is located along the river Audna, just south of the lake Øvre Øydnavatnet. The lake sits at an elevation of above sea level. The long lake lies ...

. The river is regulated for

hydroelectric power Hydroelectricity, or hydroelectric power, is electricity generated from hydropower (water power). Hydropower supplies one sixth of the world's electricity, almost 4500 TWh in 2020, which is more than all other renewable sources combined a ...

with a total of eight power plants along the river and its tributaries. Together, the river produces an average annual production (2015) of of electricity.

References

Lyngdal Lindesnes Rivers of Agder Rivers of Norway {{Agder-geo-stub

See also

References