Liste over sideelver til Columbia River - List of tributaries of the Columbia River

Sideelver og sideelver er hierarkisk oppført i rekkefølge fra munningen av Columbia River oppstrøms. Store dammer og reservoar innsjøer er også notert.

Kart over Columbia -dreneringsbassenget med Columbia River markert og viser de store sideelvene

Wallacut River (Washington)
Chinook River (Washington)
Alder Creek (Oregon)
- Tansy Creek (Oregon)
Skipanon River (Oregon)
Youngs River (Oregon)
- Lewis og 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)
Westport Slough (Oregon)
Driscoll Slough (Oregon)
Westport Slough (Oregon)
- Tandy Creek (Oregon)
- Eilertsen Creek (Oregon)
- Olsen Creek (Oregon)
- Ross Creek (Oregon)
- West Creek (Oregon)
- Plympton Creek (Oregon)
Clatskanie River (Oregon)
Coal Creek Slough (Washington)
Cougar Creek (Washington)
Abe Creek (Washington)
Mill Creek (Washington)
Abernathy Creek (Washington)
Germany Creek (Washington)
Coal Creek Slough (Washington)
Cowlitz River (Washington)
- Coweeman River (Washington)
- Toutle River (Washington)
- Mayfield Dam og Lake Mayfield (Washington)
- Tilton River (Washington)
- Mossyrock Dam og Riffe Lake (Washington)
- Cowlitz Falls Dam og Lake Scanewa (Washington)
- Cispus River (Washington)
- Muddy Fork (Washington)
- Clear Fork (Washington)
  - Ohanapecosh River (Washington)
Kalama River (Washington)
Lewis River (Washington)
- East Fork Lewis River (Washington)
- Merwin Dam og Lake Merwin (Washington)
- Yale Dam og Yale Lake (Washington)
- Swift Dam og Swift Reservoir (Washington)
Lake River (Washington)
- Buckmire Slough (Washington)
- Salmon Creek (Washington)
- Whipple Creek (Washington)
- Flume Creek (Washington)
- Bachelor Island Slough (Washington)
Willamette River (Oregon; se nedenfor for sideelver)
Washougal River (Washington)
Sandy River (Oregon)
- Bull Run River
  - Lille Sandy River
- Salmon River (Oregon)
- Zigzag River (Oregon)
Gibbons Creek (Washington)
Crusher Creek (Oregon)
Rainbow Creek (Oregon)
Lawton Creek (Washington)
Latourell Creek (Oregon)
Young Creek (Oregon)
Bridal Veil Creek (Oregon)
Coopey Creek (Oregon)
Dalton Creek (Oregon)
Mist Creek (Oregon)
Wahkeena Creek (Oregon)
Multnomah Creek (Oregon)
- Shady Creek
- Big John Creek
Good Bear Creek (Washington)
Archer Creek (Washington)
Indian Mary Creek (Washington)
Oneonta Creek (Oregon)
- Bell Creek
Horsetail Creek (Oregon)
Duncan Creek (Washington)
Tumalt Creek (Oregon)
Woodard Creek (Washington)
Hardy Creek (Washington)
McCord Creek (Oregon)
Hamilton Creek (Washington)
Metasequoia Creek (Oregon)
Moffett Creek (Oregon)
Tanner Creek (Oregon)
Bonneville Dam og Lake Bonneville (Washington, Oregon)
Eagle Creek (Oregon)
- Sorenson Creek
- Tish Creek
- Opal Creek (Oregon)
Ruckel Creek (Oregon)
Rudolph Creek (Oregon)
Dry Creek (Oregon)
Rock Creek (Washington)
Kanaka Creek (Washington)
Herman Creek (Oregon)
- Lille Herman Creek
- Camp Creek
- Casey Creek
- Hazel Creek
- Slide Creek
- Mullinix Creek
- Whisky Creek
Nelson Creek (Washington)
Carson Creek (Washington)
Grays Creek (Oregon)
Wind River (Washington)
Gorton Creek (Oregon)
Harphan Creek (Oregon)
Summit Creek (Oregon)
Collins Creek (Washington)
Lindsey Creek (Oregon)
Wonder Creek (Oregon)
Warren Creek (Oregon)
Cabin Creek (Oregon)
Starvation Creek (Oregon)
Dog Creek (Washington)
Viento Creek (Oregon)
Perham Creek (Oregon)
Little White Salmon River (Washington)
Phelps Creek (Oregon)
- Flume Creek
White Salmon River (Washington)
Henderson Creek (Oregon)
Hood River (Oregon)
Dry Creek (Washington)
Jewett Creek (Washington)
Mosier Creek (Oregon)
Catherine Creek (Washington)
Major Creek (Washington)
Rowena Creek (Oregon)
Klickitat River (Washington)
Stikkelsbær Creek (Oregon)
Chenoweth Creek (Oregon)
Mill Creek (Oregon)
Fifteenmile Creek (Oregon)
- Eightmile Creek
- Ramsey Creek
Dalles -demningen og Lake Celilo (Washington, Oregon)
Deschutes River (Oregon)
- White River (Oregon)
- Warm Springs River (Oregon)
- Round Butte Dam og Lake Billy Chinook (Oregon)
- Crooked River (Oregon)
  - Arthur R. Bowman Dam og Prineville Reservoir (Oregon)
- Metolius River (Oregon)
- Whychus Creek (Oregon)
- Tumalo Creek (Oregon)
- Spring River (Oregon)
- Little Deschutes River (Oregon)
- Fall River (Oregon)
- Cultus River (Oregon)
- Snow Creek (Oregon)
John Day Dam og Lake Umatilla (Washington, Oregon)
John Day River (Oregon)
Willow Creek (Oregon)
- Rhea Creek
- Hinton Creek
Umatilla River (Oregon)
McNary Dam og Lake Wallula (Washington, Oregon)
Walla Walla River (Washington, Oregon)
- Touchet River (Washington)
Snake River (Washington, Oregon, Idaho, Wyoming; se nedenfor for sideelver)
Yakima River (Washington; se nedenfor for sideelver)
Priest Rapids Dam (Washington) og Priest Rapids Lake (Washington)
Crab Creek (Washington)
Wanapum Dam (Washington) og Lake Wanapum (Washington)
Rock Island Dam (Washington) og Rock Island Pool (Washington)
Wenatchee River (Washington)
- Chiwawa River (Washington)
- Lake Wenatchee
  - Little Wenatchee River
  - White River
    - Napeequa -elven
Rocky Reach Dam og Lake Entiat (Washington)
Entiat River (Washington)
- Mad River (Washington)
Chelan River (og Lake Chelan ) (Washington)
- Stehekin River (Washington)
Wells Dam og Lake Pateros (Washington)
Methow River (Washington)
- Twisp River (Washington)
Okanogan River (Washington, British Columbia)
- Similkameen River (British Columbia, Washington)
  - Tulameen River (Britisk Columbia)
  - Pasayten River (British Columbia, Washington)
- Okanagan Lake (Britisk Columbia)
Chief Joseph Dam og Rufus Woods Lake (Washington)
Nespelem River (Washington)
Grand Coulee Dam og Franklin D. Roosevelt Lake (Washington)
Sanpoil River (Washington)
Spokane River (Washington, Idaho)
- Spokane Falls (Washington)
- Little Spokane River (Washington)
- Latah Creek (Washington og Idaho)
- Lake Coeur d'Alene (Idaho)
  - Coeur d'Alene River (Idaho)
  - Saint Joe River (Idaho)
  - Saint Maries River (Idaho)
Colville River (Washington)
Kettle River (Washington, Britisk Columbia)
- Granby River (Britisk Columbia)
- West Kettle River (Britisk Columbia)
Pend Oreille River (British Columbia, Washington, Idaho; se nedenfor for sideelver)
Kootenay River (British Columbia, Idaho, Montana; se nedenfor for sideelver)
Hugh Keenleyside Dam and Arrow Lakes (British Columbia)
Whatshan River (Britisk Columbia)
- Whatshan Dam (Britisk Columbia)
Beaton Creek (Britisk Columbia)
Incomappleux River (Britisk Columbia)
Illecillewaet River (Britisk Columbia)
Revelstoke Dam og Revelstoke Lake (British Columbia)
Goldstream River (Britisk Columbia)
Mica Dam og Kinbasket Lake (British Columbia)
Canoe River (Britisk Columbia)
Wood River (Britisk Columbia)
Bush River (Britisk Columbia)
- Valenciennes River (Britisk Columbia)
Blaeberry River (Britisk Columbia)
Beaver River (Britisk Columbia)
Kicking Horse River (Britisk Columbia)
- Yoho River (Britisk Columbia)
Spillimacheen River (British Columbia)
Templeton -elven
Columbia Lake (Britisk Columbia)

Willamette River -system

Multnomah Channel (Oregon)
Johnson Creek (Oregon)
Clackamas River (Oregon)
- Collawash River (Oregon)
Tualatin River (Oregon)
Molalla River (Oregon)
- Pudding River (Oregon)
Yamhill River (Oregon)
- North Yamhill River (Oregon)
- South Yamhill River (Oregon)
Luckiamute River (Oregon)
Santiam River (Oregon)
- North Santiam River (Oregon)
- Detroit Dam og Detroit Lake (Oregon)
  - Breitenbush River (Oregon)
- South Santiam River (Oregon)
  - Middle Santiam River (Oregon)
Calapooia River (Oregon)
Marys River (Oregon)
Long Tom River (Oregon)
McKenzie River (Oregon)
- Mohawk River (Oregon)
- Cougar Dam og Cougar Reservoir (Oregon)
Coast Fork Willamette River (Oregon)
- Big River (Oregon)
Middle Fork Willamette River (Oregon)
- Lookout Point Dam og Lookout Point Lake (Oregon)
- North Fork Middle Fork Willamette River (Oregon)

Snake River -system

Ice Harbour Dam og Lake Sacajawea (Washington)
Nedre Monumental Dam og Lake Herbert G. West (Washington)
Palouse River (Washington, Idaho)
Tucannon River (Washington)
Little Goose Dam og Lake Bryan (Washington)
Nedre granittdam (Washington)
Clearwater River (Idaho)
- Potlatch River (Idaho)
- North Fork Clearwater River (Idaho)
- Middle Fork Clearwater River (Idaho)
- South Fork Clearwater River (Idaho)
Grande Ronde River (Washington, Oregon)
- Wallowa River (Oregon)
  - Lostine River (Oregon)
  - Minam River (Oregon)
Salmon River (Idaho)
Imnaha River (Oregon)
Hells Canyon Dam (Idaho, Oregon)
Oxbow Dam (Idaho, Oregon)
Brownlee Dam (Idaho, Oregon)
Powder River (Oregon)
Weiser River (Idaho)
Burnt River (Oregon)
Payette River (Idaho)
Malheur River (Oregon)
Owyhee River (Oregon, Idaho, Nevada)
- Owyhee Dam og Owyhee Reservoir (Oregon)
Boise River (Idaho)
- Lucky Peak Dam og Lucky Peak Lake (Idaho)
- Arrowrock Dam og Arrowrock Reservoir (Idaho)
- Anderson Ranch Dam og Anderson Ranch Reservoir (Idaho)
Swan Falls Dam (Idaho)
CJ Strike Dam (Idaho)
Bruneau River (Idaho)
Bliss Dam (Idaho)
Malad River (Idaho)
Nedre laksedamm (Idaho)
Upper Salmon Dam (Idaho)
Salmon Falls Creek (Idaho og Nevada)
Shoshone Falls (Idaho)
Milner Dam (Idaho)
Minidoka Dam og Lake Walcott (Idaho)
Raft River (Idaho, Utah)
American Falls Dam (Idaho)
Portneuf River (Idaho)
Blackfoot River (Idaho)
Gem State Dam (Idaho)
Henrys Fork (Idaho)
- Teton River (Idaho)
Palisades Dam (Idaho)
Salt River (Wyoming)
Grays River (Wyoming)
Gros Ventre River (Wyoming)
Jackson Lake Dam og Jackson Lake (Wyoming)
"Lukket basseng" -elver som renner til Snake underground:
Big Lost River (Idaho)
Little Lost River (Idaho)

Yakima -elvesystemet

Amon Creek (Washington)
Naches River (Washington)
- Tieton River (Washington)
  - Tieton Dam og Rimrock Lake (Washington)
- Bumping River (Washington)
  - American River (Washington)
Wenas Creek (Washington)
Selah Creek (Washington)
Teanaway River (Washington)
Cle Elum River (Washington)
Kachess River (Washington)
- Kachess Lake (Washington)
Keechelus Lake (Washington)

Pend Oreille River -systemet

Waneta Dam (British Columbia)
Seven Mile Dam (British Columbia)
Salmo River (Britisk Columbia)
Boundary Dam (Washington)
Box Canyon Dam (Washington) (Washington)
Albeni Falls Dam (Idaho)
Priest River (Idaho)
Lake Pend Oreille (Idaho)
- Pack River (Idaho)
- Clark Fork (Idaho, Montana)
  - Cabinet Gorge Dam (Idaho)
  - Noxon Rapids Dam (Montana)
  - Thompson River (Montana)
    - Little Thompson River (Montana)
  - Vermilion River (Montana)
  - Flathead River (Montana, Britisk Columbia)
    - Jocko River (Montana)
    - Kerr Dam (Montana)
    - Flathead Lake (Montana)
    - Swan River (Montana)
    - Whitefish River (Montana)
      - Stillwater River (Montana)
    - South Fork Flathead River (Montana)
      - Hungry Horse Dam (Montana)
    - North Fork Flathead River (Montana, Britisk Columbia)
  - Bitterroot River (Montana)
  - Blackfoot River (Montana)
  - Little Blackfoot River (Montana)

Kootenay River system

Brilliant Dam (Britisk Columbia)
Slocan River (Britisk Columbia)
- Little Slocan River
- Slocan Lake
Corra Linn Dam (British Columbia)
Kootenay Lake (Britisk Columbia)
Duncan River (Britisk Columbia)
- Duncan Dam (British Columbia)
Goat River (Britisk Columbia)
Moyie River (Idaho, Britisk Columbia)
Yaak River (Montana, Yahk River i British Columbia)
Fisher River (Montana)
Libby Dam (Montana) og Lake Koocanusa (Montana, Britisk Columbia)
Elk River (Britisk Columbia)
- Wigwam River (British Columbia, Montana)
- Coal Creek (Britisk Columbia)
- Fording River (Britisk Columbia)
Bull River (Britisk Columbia)
Wild Horse River (Britisk Columbia)
St. Mary River (Britisk Columbia)
Lussier River (Britisk Columbia)
Palliser River (Britisk Columbia)
Cross River (Britisk Columbia)
Vermilion River (British Columbia)

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