geo.wikisort.org - River

Orkla is a river in Trøndelag and Innlandet counties in Norway. At 180 kilometres (110 mi) in length, it is the longest river in Trøndelag county. The river follows the Orkdalen valley, discharging into the Orkdal Fjord, an arm of the large Trondheimsfjorden, at the town of Orkanger.[1]

Orkla
Mouth of the river at Orkanger
Location of the river Show map of Trøndelag Orkla (river) (Norway) Show map of Norway
Location
Country	Norway
Counties	Trøndelag, Innlandet
Municipalities	Oppdal, Orkland, Rennebu, Tynset
Physical characteristics
Source	Orkelsjøen
• location	Oppdal, Trøndelag
• coordinates	62.5102°N 09.8775°E / 62.5102; 09.8775
• elevation	1,058 metres (3,471 ft)
Mouth	Orkanger
• location	Orkland, Trøndelag
• coordinates	63.31927°N 09.841218°E / 63.31927; 09.841218
• elevation	0 metres (0 ft)
Length	179 km (111 mi)
Basin size	3,053 km2 (1,179 sq mi)
Discharge
• average	67.27 m3/s (2,376 cu ft/s)
Basin features
River system	Orkla
Tributaries
• left	Inna, Byna, Grana, and Resa
• right	Ya and Svorka

The river originates in the lake Orkelsjøen, a small lake (2.2 km² (0.85 sq mi)) near the watershed with the river Unna in the Glomma river system, in the municipality of Oppdal in the Dovrefjell mountains. The river runs through the municipalities of Oppdal, Tynset, Rennebu, and Orkland. The municipalities are all in Trøndelag county, except for Tynset, which is in Innlandet county. Major towns and villages along the river include: Orkanger, Fannrem, Vormstad, Svorkmo, Storås, Meldal, Å (in Orkland); and Voll and Berkåk (in Rennebu).^{[citation needed]}

Orkla is a popular river for salmon fishing, and the fourth largest in Norway by volume.[1] About an 88-kilometre (55 mi) long stretch of the river through Orkdal, Meldal, and Rennebu is used for salmon fishing throughout the season which typically runs from 1 June through 31 August.[2]

The river is regulated by five power generation reservoirs, which were built between 1978 and 1985. The reservoirs have been a successful method of flood control preventing the river's major seasonal flooding.[1] The decommissioned Eidsfossen Power Station stands along the river south of the confluence with the Ya River at Yset.[3]

Name

The Old Norse form of the name was just Ork (still found in the names Orkanger, Orkdal, Orkland) and Orkelsjøen. The meaning of the name is unknown (maybe derived from the old norse verb orka which means "to work" - the meaning of the name would then be "the river that works its way forward"). The name Orkla (with the diminutive ending -la) originally belonged to the uppermost part of the river (lying in Tynset, Innlandet), and the meaning of this name is probably "the small part of Ork".[1]

See also

• List of rivers in Norway

References

На других языках

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[de] Orkla

Die Orkla ist ein 179 Kilometer langer Fluss in Innlandet und Trøndelag in Norwegen. Sie bildet den Abfluss eines Sees, des Orkelsjø bei Oppdal, fließt durch die Kommunen (nicht unbedingt durch die Ortschaften, so liegt der Ort Tynset am Glomma) Tynset, Rennebu und Orkland, ehe sie bei Orkanger in den Orkdalsfjord mündet, ein Seitenfjord des Trondheimsfjord.

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- [en] Orkla (river)

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[it] Orkla

L'Orkla è un fiume della Norvegia, e con i suoi 179 km è uno dei più lunghi della contea di Trøndelag.

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[ru] Оркла (река)

О́ркла[2] (норв. Orkla)[3] — река в Норвегии в провинции Трёнделаг. Исток реки находится в озере Оркельшёэн (норв. Orkelsjøen) (1058 м над уровнем моря). Впадает в Норвежское море впадает в море около города Оркангер[en]. Длина реки 181 км[1][4].

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