Umba (Kandalaksha Bay)

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Umba
Умба
Conversion

Conversion

Data
Water code RU02020000212001000008622
location Murmansk Oblast ( Russia )
River system Conversion
origin Lake Umbosero
67 ° 32 ′ 25 ″  N , 34 ° 18 ′ 54 ″  E
Source height 149  m
muzzle to Kandalaksha Bay ( White Sea ) Coordinates: 66 ° 40 ′ 0 ″  N , 34 ° 18 ′ 0 ″  E 66 ° 40 ′ 0 ″  N , 34 ° 18 ′ 0 ″  E
Mouth height m
Height difference 149 m
Bottom slope 1.2 ‰
length 123 km
Catchment area 6250 km²
Discharge at the Pajalka
A Eo gauge : 6920 km²
Location: 3.7 km above the mouth
MNQ 1930/1992
MQ 1930/1992
Mq 1930/1992
MHQ 1930/1992
28 m³ / s
80 m³ / s
11.6 l / (s km²)
154 m³ / s
Left tributaries Wjala , Muna
Right tributaries Kana
Flowing lakes Kanosero , Pontschosero
Umba-Podinza rapids

Umba-Podinza rapids

The Umba ( Russian Умба ) is a 123 km long river on the Kola Peninsula in Murmansk Oblast ( Russia ).

The river has its origin in Lake Umbosero , 100 km northeast of Kandalaksha , between the Chibinen massif and the Lowosero tundra on the Kola peninsula. From there the Umba flows southwards through a hilly forest landscape. There is a change between rapids and calmer river sections. It flows through several lakes, the largest of which is Lake Kanosero ( ). It leaves this by means of two drains 5 km apart - the Kiza and the Rodwinga . The latter splits again into another outflow arm, the nisma . Kiza and Rodwinga reunite in Lake Pontschosero ( ), where the river is called Umba again . The Nisma joins the main river a few kilometers further downstream. The Umba flows into the Kandalaksha Bay near the Umba settlement . The largest tributary of the Umba is the Wjala , which flows out of the lake Wjalosero and flows into the Umba about 15 km before the mouth. The Umba catchment area covers 6250 km². At Pajalka , 3.7 km from the mouth, the mean discharge is 80 m³ / s.

The Umba is known as a suitable river for salmon fishing. Together with the Warsuga , it was the first river on the Kola Peninsula to be opened up for fishing tourism for foreigners in the early 1990s. However, salmon numbers have declined in recent years - a result of poaching by the local population facing massive unemployment and the easy accessibility of the river by roads along its course.

The Umba is also used for logging .

Web links

Individual evidence

  1. a b c Article Umba in the Great Soviet Encyclopedia (BSE) , 3rd edition 1969–1978 (Russian)http: //vorlage_gse.test/1%3D114070~2a%3DUmba~2b%3DUmba
  2. a b Umba in the State Water Directory of the Russian Federation (Russian)
  3. Conversion at the Pajalka gauge - hydrographic data at R-ArcticNET
  4. www.barentsinfo.org ( Memento of the original from October 10, 2007 in the Internet Archive ) Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice. @1@ 2Template: Webachiv / IABot / www.barentsinfo.org