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List Of Tributaries Of The Columbia River
Tributaries and sub-tributaries are hierarchically listed in order from the mouth of the Columbia River upstream. Major dams and reservoir lakes are also noted. List of major tributaries The main river and tributaries are (sorted in order from the mouth heading upstream): * Wallacut River (Washington) * Chinook River (Washington) * Alder Creek (Oregon) ** Tansy Creek (Oregon) * Skipanon River (Oregon) * Youngs River (Oregon) ** Lewis and Clark River (Oregon) ** Wallooskee River (Oregon) ** Klaskanine River (Oregon) * Frank Born Creek (Washington) * Sisson Creek (Washington) * Deep River (Washington) * Grays River (Washington) * Crooked Creek (Washington) * Elochoman River (Washington) * John Day River (Oregon) * Eskeline Creek (Oregon) * Hillcrest Creek (Oregon) * Big Creek (Oregon) ** Little Creek (Oregon) * Gnat Creek (Oregon) * Kelly Creek (Oregon) ** Spear Creek (Oregon) * Hunt Creek (Oregon) * Driscoll Slough (Oregon) * Westport Slough (Oregon) ** Plymp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tributary
A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainage basin of its surface water and groundwater, leading the water out into an ocean. The Irtysh is a chief tributary of the Ob river and is also the longest tributary river in the world with a length of . The Madeira River is the largest tributary river by volume in the world with an average discharge of . A confluence, where two or more bodies of water meet, usually refers to the joining of tributaries. The opposite to a tributary is a distributary, a river or stream that branches off from and flows away from the main stream. PhysicalGeography.net, Michael Pidwirny & S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Little White Salmon River
The Little White Salmon River is a tributary, about long, of the Columbia River in the U.S. state of Washington. Its headwaters are in the Monte Cristo Range in Gifford Pinchot National Forest. The river flows from this part of the Cascade Range into Drano Lake, an arm of the Bonneville Pool of the Columbia. The river drains a basin of The basin's population was an estimated 513 in 2000. Whitewater kayaking experts sometimes run a stretch of rapids in a steep canyon between the Cook–Underwood Road bridge and Drano Lake. The run, dangerous throughout, is rated Class V (extremely difficult) on the International Scale of River Difficulty. Named rapids include Gettin' Busy, Boulder Sluice, Island, Sacriledge, Double Drop, Backender, S-Turn, Wishbone, Bowey's Hotel, The Gorge, Stovepipe, Spirit Falls, Chaos and Master Blaster. The river has been the scene of two kayaking deaths since this stretch was first run in the 1990s. Course The Little White Salmon River begins in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crab Creek
Crab Creek is a stream in the U.S. state of Washington. Named for the presence of crayfish, it is one of the few perennial streams in the Columbia Basin of central Washington, flowing from the northeastern Columbia River Plateau, roughly east of Reardan, west-southwest to empty into the Columbia River near the small town of Beverly. Its course exhibits many examples of the erosive powers of extremely large glacial Missoula Floods of the late Pleistocene, which scoured the region. In addition, Crab Creek and its region have been transformed by the large-scale irrigation of the Bureau of Reclamation's Columbia Basin Project (CBP), which has raised water table levels, significantly extending the length of Crab Creek and created new lakes and streams. Crab Subbasin Plan , Northwest Power and Conservation Coun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yakima River
The Yakima River is a tributary of the Columbia River in south central and eastern Washington state, named for the indigenous Yakama people. Lewis and Clark mention in their journals that the Chin-nâm pam (or the Lower Snake River Chamnapam Nation) called the river ''Tâpe têtt'' (also rendered ''Tapteete''), possibly from the French ''tape-tête'', meaning "head hit". The length of the river from headwaters to mouth is , with an average drop of . It is the longest river entirely in Washington state. Course The river rises in the Cascade Range at an elevation of at Keechelus Dam on Keechelus Lake near Snoqualmie Pass, near Easton. The river flows through that town, skirts Ellensburg, passes the city of Yakima, and continues southeast to Richland, where it flows into the Columbia River creating the Yakima River Delta at an elevation of . About 9 million years ago, the Yakima River flowed south from near Vantage to the Tri-Cities, and then turned west straight for the oc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snake River
The Snake River is a major river of the greater Pacific Northwest region in the United States. At long, it is the largest tributary of the Columbia River, in turn, the largest North American river that empties into the Pacific Ocean. The Snake River rises in western Wyoming, then flows through the Snake River Plain of southern Idaho, the rugged Hells Canyon on the Oregon–Idaho border and the rolling Palouse Hills of Washington (state), Washington, emptying into the Columbia River at the Tri-Cities, Washington, Tri-Cities in the Columbia Basin of Eastern Washington. The Snake River drainage basin encompasses parts of six U.S. states (Idaho, Washington, Oregon, Utah, Nevada, and Wyoming) and is known for its varied geologic history. The Snake River Plain was created by a volcanic hotspot (geology), hotspot which now lies underneath the Snake River headwaters in Yellowstone National Park. Gigantic glacial-retreat flooding episodes during the previous Last glacial period, Ice Ag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walla Walla River
The Walla Walla River is a tributary of the Columbia River, joining the Columbia just above Wallula Gap in southeastern Washington (state), Washington in the United States. The river flows through Umatilla County, Oregon, and Walla Walla County, Washington. Its drainage basin is in area.Walla Walla Subbasin Plan Northwest Power and Conservation Council Course The headwaters of the Walla Walla River lie in the Blue Mountains (Oregon), Blue Mountains of northeastern Oregon. The river originates as the North and South Forks of the Walla Walla River. The surrounding forested land holds a network of hiking and mountain-biking trails. The confluence of the North and South Forks lies east of Milton-Freewater, Oregon, Milton–Freewater, Oregon. The river flows eastward to reach ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Columbia Lake
Columbia Lake is the primary lake at the headwaters of the Columbia River, in British Columbia, Canada. It is fed by several small tributaries. The village of Canal Flats is located at the south end of the lake. Columbia Lake is a fresh water lake located along Highway 93 and 95, between the centres of Canal Flats and Fairmont Hot Springs in British Columbia, Canada. Its average July temperature of 18 °C makes it the largest warm water lake in the East Kootenay. It has a mean depth of only , to a maximum of , with excellent water clarity as it enjoys a much smaller volume of boat traffic than its northern neighbour, Windermere Lake. The Kootenay River, a major tributary of the Columbia, passes within a few thousand feet of the south end of the lake. In freshets the Kootenay, here already a large stream, sometimes overflows into Columbia Lake, and historically the Baillie-Grohman Canal connected the two bodies of water to facilitate the navigation of steamboat A steamb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Umatilla River
The Umatilla River is an tributary of the Columbia River in northern Umatilla County, Oregon, United States. Draining a basin of , it enters the Columbia near the city of Umatilla in the northeastern part of the state. In downstream order, beginning at the headwaters, major tributaries of the Umatilla River are the North Fork Umatilla River and the South Fork Umatilla River, then Meacham, McKay, Birch, and Butter creeks. The name ''Umatilla'' is derived from the Native American autonym of the people residing along its banks - the Umatilla, which called themselves Imatalamłáma - "People from the Village Ímatalam n the Peninsula formed by the confluence of Umatilla River with the Columbia, which was first recorded as ''Youmalolam'' in the journals of the Lewis and Clark Expedition and spelled in many other ways in early books about Oregon.McArthur, p. 981 Today the river is also called Nixyáawi wána - "Pendleton area River, i.e. Umatilla River". Course The Umatilla Ri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Willow Creek (Columbia River Tributary)
Willow Creek is a long tributary of the Columbia River, located in the U.S. state of Oregon. It drains of Morrow and Gilliam counties. Arising in the Blue Mountains, it flows generally northwest to its confluence with the Columbia River upstream of Arlington. Course Willow Creek's headwaters are located near Arbuckle Mountain in the Blue Mountains, southeast of Heppner. It flows north, then west, receiving the North Fork on the right and Skinners Fork on the left. Willow Creek Lake is formed by the tall Willow Creek Dam just upstream of Heppner at river mile (RM) 52.4, or river kilometer (RK) 84.3. Willow Creek flows northwest through Heppner, receiving Hinton Creek on the right. About later, the creek travels through Lexington. Soon after, Rhea Creek enters on the left, and Willow Creek passes through the communities of Ione and Morgan. Turning north, it crosses into Gilliam County, flowing beneath Highway 74 and Interstate 84/Highway 30 just before its mouth. Willo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Day River
The John Day River is a tributary of the Columbia River, approximately long, in northeastern Oregon in the United States. It is known as the Mah-Hah River by the Cayuse people, the original inhabitants of the region. Undammed along its entire length, the river is the fourth longest free-flowing river in the contiguous United States. There is extensive use of its waters for irrigation. Its course furnishes habitat for diverse species, including wild rainbow trout, steelhead and Chinook salmon runs."John Day Subbasin Plan", p. 31 However, the steelhead populations are under federal Endangered Species Act (ESA) protections, and the Chinook salmon have been proposed for such protection. The river was named for John Day (fur trader), John Day, a member of the Astor Expedition, Pacific Fur Company's overland expedition to the mouth of the Columbia River that left Missouri in 1810. Day struggled through eastern Oregon during the winter of 1811–12. While descending the Columbia River ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deschutes River (Oregon)
The Deschutes River in central Oregon is a major tributary of the Columbia River. The river provides much of the drainage on the eastern side of the Cascade Range in Oregon, gathering many of the tributaries that descend from the drier, eastern flank of the mountains. The Deschutes provided an important route to and from the Columbia for Native Americans for thousands of years, and then in the 19th century for pioneers on the Oregon Trail. The river flows mostly through rugged and arid country, and its valley provides a cultural heart for central Oregon. Today the river supplies water for irrigation and is popular in the summer for whitewater rafting and fishing. The river flows generally north, as do several other large Oregon tributaries of the Columbia River, including the Willamette and John Day. Course The headwaters of the Deschutes River are at Little Lava Lake, a natural lake in the Cascade Range approximately northwest of the city of La Pine. The river flows s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fifteenmile Creek (Columbia River Tributary)
Fifteenmile Creek is a long tributary of the Columbia River in the U.S. state of Oregon. It drains of Hood River and Wasco counties. Arising in the Cascade Range near Mount Hood, it flows northeast then west to its confluence with the Columbia near The Dalles. It was named "fifteenmile" because in pioneer days the main road crossed the creek about from The Dalles. Course Fifteenmile Creek's headwaters are near Lookout Mountain in the Cascade Range, east of Mount Hood. It flows northeast, crossing into Wasco County and gathering small tributaries such as Ramsey Creek and Pine Creek. Traveling through the city of Dufur, the creek is crossed by Highway 197. Fifteenmile Creek receives Dry Creek on the right downstream of Dufur, turning north. It then flows west, receiving Eightmile Creek on the left while paralleling the Columbia River. The creek is crossed by Interstate 84/Highway 30 just before its mouth. It flows into the Columbia approximately above its confluence with th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
