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Susitna River
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The Susitna River is a long river in the southcentral region of the U.S. state of Alaska. It is the 15th largest river in the United States of America, ranked by average discharge volume at its mouth. The river stretches from the Susitna Glacier to Cook Inlet.
lass="link1" onMouseover='showByLink("m1538505",this)' onMouseout='hide("m1538505")'href="http://www.absoluteastronomy.com/topics/Tanaina">Tanaina Indian name meaning "sandy river" published by the Russian Hydrog. Dept. as "R(eka) Sushitna," meaning Sushitna River, on Chart 1378 dated 1847.
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Encyclopedia
The Susitna River is a long river in the southcentral region of the U.S. state of Alaska. It is the 15th largest river in the United States of America, ranked by average discharge volume at its mouth. The river stretches from the Susitna Glacier to Cook Inlet.
History
Tanaina Indian name meaning "sandy river" published by the Russian Hydrog. Dept. as "R(eka) Sushitna," meaning Sushitna River, on Chart 1378 dated 1847. The Susitna River appears to have been first explored in 1834, by a "Creole named Malakov", and the name may have been obtained by the Russians at that time (Dall, 1870, p.12,273). The present spelling of the name has evolved due to euphemistic reasons.
Description
The Susitna River heads at Susitna Glacier, in Alaska Range, flows southwest to Cook Inlet, west of Anchorage, Alaska Cook Inlet Low.
There are several rivers flowing into the Susitna River including East Fork Susitna River and West Fork Susitna River. The Little Susitna River is a separate river system which flows into the Cook Inlet on the other side of Susitna Flats.
The Susitna along with the Matanuska River, drains the broad Matanuska-Susitna Valley south of the Alaska Range.
It rises in the Susitna Glacier on Mount Hayes in the Alaska Range near . It flows in winding course generally southwest to Curry, then south, along the west side of the Talkeetna Mountains, past Talkeetna, Chulitna River, and Susitna, and drains into Cook Inlet approximately 25 mi (40 km) west of Anchorage.
It receives the Yentna River from the northwest approximately 5 mi (8 km) north of Susitna. It is navigable to 85 mi (137 km) upstream from its mouth to Talkeetna.
The Susitna River is one of Southcentral Alaska's premier sport fishing streams, with significant runs of Chinook and Coho salmon, along with resident grayling, burbot, and rainbow trout. Located within a roadless area, access to the river is difficult and is made usually by power boat or by floatplane.
Matanuska-Susitna Borough owns much of the land along the Susitna and Deshka Rivers. The impacts of summer recreational use and tourists have caused loss of riparian vegetation and bank erosion along the Deshka River's lower reaches, which has been partially remedied through a restoration project in the summer of 2002. However, the borough currently lacks either regulations to prevent further damage or the means to enforce such regulations.
Etymology
Susitna River was named by the Dena’ina Alaska Native people meaning "sandy river". The Susitna appears to have been first explored in 1834 by a Creole Indian named Malakor. The 1890 census reported that Susitna Village on the east bank of the river had 146 Kenai Natives and 27 houses.
Location
(1329) Susitna River is on the North side of Cook Inlet North-East of North Foreland.
Mount Susitna,
a prominent landmark along the upper part of the inlet,
is about West of the Susitna River at a point above the mouth.
(1330) The channels across the flats at the mouth of Susitna River have depths of or less at low water and change during the winter and spring because of ice and freshet action.
The channels above the mouth are said to change frequently in the spring and early summer.
(1331) Launches navigate Susitna River to Yentna River,
about above Cook Inlet,
thence run occasionally up the Yentna River to the forks about from the Susitna River.
The tides are not felt more than from the inlet,
and above this the current is swift.
Overhead power cables with a least clearance of cross the Susitna River about above its mouth.
(1332) Alexander, Alaska is a small settlement on the west side of Susitna River above the mouth.
Susitna, Alaska is on the East side above the mouth and just below the mouth of the Yentna River;
launches run to and from Anchorage, Alaska.
Mail is delivered to both settlements twice monthly by airplane from Anchorage, Alaska.
(1333) Susitna Flats lies between big Susitna River and Little Susitna River and to the East of the latter.
Susitna Flats Light ,
above the water,
is shown from a skeleton tower and is equipped with a racon.
(1334) Little Susitna River, West of Point MacKenzie,
is said to be navigable for landing craft and skiffs at high water for about .
(1335) Caution:
the depths offshore and in the approach to Little Susitna River are subject to drastic and continual change.
Ice
Between approximately October 19th and November 14th the Susitna River ices or freezes over for the winter.
Between April 12th. and May 10th the ice breaks-up for the summer.
Tributaries
See also
External links
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