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10.95 miles (17.62 km) inland from the mouth of the river. Based on data collected from April 1996 through 2008, the average flow at this gauge is 985 cubic feet per second (27.9 m/s). This is from a drainage area of 156 square miles (404 km), about 89 percent of the total Trask
526:
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
547:
Thereafter, Gold and
Hanenkrat creeks enter from the left and Green Creek from the right. The river receives Mill Creek from the left about 5 miles (8.0 km) from the mouth. About 1 mile (1.6 km) later, the stream passes under
535:
about 1 mile (1.6 km) later. Over the next 4 miles (6.4 km) Burton, Blue Ridge, Hatchery, Trowbridge, Little Rock, and
Panther creeks all enter from the right. The river passes a United States Geological Survey
447:
569:
River watershed. The maximum flow recorded there was 22,500 cubic feet per second (640 m/s) on
November 25, 1999, and the minimum flow was 49 cubic feet per second (1.4 m/s) on September 11, 2007.
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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.
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who settled on the shores of
Tillamook Bay in 1848. Trask's overland journey was described in the 1960 historical novel
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544:(RM) 10.95 or river kilometer (RK) 17.62, just before receiving Cedar Creek from the right.
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654:"United States Geological Survey Topographic Map: Trask, The Peninsula, and Tillamook quadrants"
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The main stem of the river is 18 miles (29 km) long from where its two forks join at
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710:"Water-Data Report 2008: 14304280 Trask River above Cedar Creek, near Tillamook, OR"
444:. The South Fork, 10 miles (16 km) long, rises in southern Tillamook County at
428:. The North Fork, 30 miles (48 km) long, rises in several forks itself in the
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510:, as well as two sequels. The novels are collectively known as the "Trask novels."
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about 16 miles (26 km) from the mouth, then Samson Creek from the
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742:(Map) (2008 ed.). DeLorme Mapping. § 26–27.
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The maps include river-mile markers from mouth to source.
353:. It drains a mountainous timber-producing area of the
613:. United States Geological Survey. November 28, 1980
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63:Location of the mouth of the Trask River in Oregon
766:. Tillamook Bay Watershed Council. Archived from
679:. Tillamook Bay Watershed Council. Archived from
564:(USGS) monitors the flow of the Trask River at a
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301:10.95 miles (17.62 km) from the mouth
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440:. It flows generally west into eastern
331:25,800 cu ft/s (730 m/s)
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369:. It is one of five rivers—the
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635:search using GNIS source coordinates.
311:989 cu ft/s (28.0 m/s)
7:
861:Rivers of Washington County, Oregon
609:Geographic Names Information System
487:The river is known for its runs of
321:49 cu ft/s (1.4 m/s)
55:
856:Rivers of Tillamook County, Oregon
14:
715:. United States Geological Survey
652:United States Geological Survey.
279:175 sq mi (450 km)
836:Trask River Steelhead circa 1936
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47:
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562:United States Geological Survey
484:and flows generally northward.
475:South Fork Trask River (source)
385:—that flow into the bay.
631:Source elevation derived from
220: • coordinates
143: • coordinates
16:River in Oregon, United States
1:
107:Physical characteristics
259: • elevation
182: • elevation
824:GPX (secondary coordinates)
355:Northern Oregon Coast Range
297: • location
208: • location
127: • location
120:Northern Oregon Coast Range
877:
740:Oregon Atlas and Gazetteer
464:45.3489972°N 123.6534486°W
327: • maximum
317: • minimum
307: • average
819:GPX (primary coordinates)
794:Map all coordinates using
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802:Download coordinates as:
579:List of rivers of Oregon
469:45.3489972; -123.6534486
408:45.439830°N 123.611505°W
242:45.470381°N 123.882627°W
498:The river is named for
271:18 mi (29 km)
263:3 ft (0.91 m)
186:281 ft (86 m)
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430:Tillamook State Forest
413:45.439830; -123.611505
247:45.470381; -123.882627
165:45.43972°N 123.61139°W
132:Tillamook State Forest
814:GPX (all coordinates)
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438:Forest Grove, Oregon
419:Trask River (source)
170:45.43972; -123.61139
677:"Trask River Basin"
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345:is in northwestern
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37:bridge at Tillamook
683:on August 28, 2008
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770:on August 7, 2008
749:978-0-89933-347-2
434:Washington County
373:, the Trask, the
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33:Trask River from
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493:Chinook salmon
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774:November 14,
772:. Retrieved
768:the original
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717:. Retrieved
687:November 19,
685:. Retrieved
681:the original
671:
660:November 19,
658:. Retrieved
633:Google Earth
627:
617:November 19,
615:. Retrieved
607:
566:stream gauge
559:
546:
538:stream gauge
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719:December 5,
656:. TopoQuest
467: /
454:123°39′12″W
432:in western
411: /
398:123°36′41″W
343:Trask River
245: /
233:123°52′57″W
168: /
156:123°36′41″W
22:Trask River
845:Categories
585:References
542:river mile
473: (
451:45°20′56″N
436:, west of
417: (
395:45°26′23″N
381:, and the
276:Basin size
230:45°28′13″N
153:45°26′23″N
134:, East of
556:Discharge
508:Don Berry
489:Steelhead
371:Tillamook
288:Discharge
136:Tillamook
573:See also
365:and the
359:Portland
357:west of
72:Location
379:Kilchis
349:in the
77:Country
746:
611:(GNIS)
514:Course
377:, the
375:Wilson
347:Oregon
291:
268:Length
213:Oregon
116:Source
97:County
91:Oregon
713:(PDF)
533:right
504:Trask
383:Miami
361:into
196:Mouth
87:State
776:2009
744:ISBN
721:2009
689:2009
662:2009
619:2009
560:The
529:left
491:and
341:The
809:KML
540:at
506:by
847::
729:^
697:^
640:^
606:.
593:^
495:.
778:.
752:.
723:.
691:.
664:.
621:.
477:)
421:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
