Trask River
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The Trask River is in northwestern Oregon in the United States. It drains a mountainous timber-producing area of the Northern Oregon Coast Range west of Portland into Tillamook Bay and the Pacific Ocean.[1][2] It is one of five rivers—the Tillamook, the Trask, the Wilson, the Kilchis, and the Miami—that flow into the bay.[3]
The main stem of the river is Script error: No such module "convert". long from where its two forks join at Script error: No such module "Coordinates".. The North Fork, Script error: No such module "convert". long, rises in several forks itself in the Tillamook State Forest in western Washington County, west of Forest Grove, Oregon. It flows generally west into eastern Tillamook County. The South Fork, Script error: No such module "convert". long, rises in southern Tillamook County at Script error: No such module "Coordinates". and flows generally northward.
The river is known for its runs of Steelhead and Chinook salmon.
The river is named for Elbridge Trask who settled on the shores of Tillamook Bay in 1848. Trask's overland journey was described in the 1960 historical novel Trask by Don Berry, as well as two sequels. The novels are collectively known as the "Trask novels."
Course
The Trask River is formed by the confluence of North Fork Trask River and South Fork Trask River near Trask County Park in the Tillamook State Forest. It is paralleled for much of its length by Trask River Road. Flowing generally west, the river receives Rowe Creek from the left about Script error: No such module "convert". from the mouth, then Samson Creek from the right about Script error: No such module "convert". later. Over the next Script error: No such module "convert". Burton, Blue Ridge, Hatchery, Trowbridge, Little Rock, and Panther creeks all enter from the right. The river passes a United States Geological Survey stream gauge at river mile (RM) 10.95 or river kilometer (RK) 17.62, just before receiving Cedar Creek from the right.[1][4][2]
Thereafter, Gold and Hanenkrat creeks enter from the left and Green Creek from the right. The river receives Mill Creek from the left about Script error: No such module "convert". from the mouth. About Script error: No such module "convert". later, the stream passes under U.S. Route 101 and flows around the southwestern edge of Tillamook. Receiving Hoquarten and Nolan sloughs from the right, it merges with the Tillamook River and flows into Tillamook Bay near Memaloose Point.[1][2]
Discharge
The United States Geological Survey (USGS) monitors the flow of the Trask River at a stream gauge Script error: No such module "convert". inland from the mouth of the river. Based on data collected from April 1996 through 2008, the average flow at this gauge is Script error: No such module "convert".. This is from a drainage area of Script error: No such module "convert"., about 89 percent of the total Trask River watershed. The maximum flow recorded there was Script error: No such module "convert". on November 25, 1999, and the minimum flow was Script error: No such module "convert". on September 11, 2007.[4]
See also
References
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