HUC Code | Watershed Name | Occurrence | Source |
17010214 | Pend Oreille Lake | Historic | NatureServe |
17020005 | Chief Joseph | Current | NatureServe |
17020006 | Okanogan | Current | NatureServe |
17020008 | Methow | Current | NatureServe |
17020009 | Lake Chelan | Current | NatureServe |
17020010 | Upper Columbia-Entiat | Current | NatureServe |
17020011 | Wenatchee | Current | NatureServe |
17020012 | Moses Coulee | Current | NatureServe |
17020015 | Lower Crab | Current | NatureServe |
17020016 | Upper Columbia-Priest Rapids | Current | NatureServe |
17030001 | Upper Yakima | Current | NatureServe |
17030003 | Lower Yakima | Current | NatureServe |
17050124 | Weiser | Historic | NatureServe |
17050202 | Burnt | Current | NatureServe |
17050203 | Powder | Current | NatureServe |
17060101 | Hells Canyon | Current | NatureServe |
17060102 | Imnaha | Current | NatureServe |
17060103 | Lower Snake-Asotin | Current | NatureServe |
17060106 | Lower Grande Ronde | Current | NatureServe |
17060107 | Lower Snake-Tucannon | Current | NatureServe |
17060110 | Lower Snake | Current | NatureServe |
17060201 | Upper Salmon | Current | NatureServe |
17060203 | Middle Salmon-Panther | Current | NatureServe |
17060206 | Lower Middle Fork Salmon | Current | NatureServe |
17060209 | Lower Salmon | Current | NatureServe |
17060302 | Lower Selway | Current | NatureServe |
17060303 | Lochsa | Current | NatureServe |
17060304 | Middle Fork Clearwater | Current | NatureServe |
17060305 | South Fork Clearwater | Current | NatureServe |
17060306 | Clearwater | Current | NatureServe |
17060307 | Upper North Fork Clearwater | Historic | NatureServe |
17060308 | Lower North Fork Clearwater | Current | NatureServe |
17070101 | Middle Columbia-Lake Wallula | Current | NatureServe |
17070102 | Walla Walla | Current | NatureServe |
17070103 | Umatilla | Current | NatureServe |
17070104 | Willow | Current | NatureServe |
17070105 | Middle Columbia-Hood | Current | NatureServe |
17070106 | Klickitat | Current | NatureServe |
17070201 | Upper John Day | Current | NatureServe |
17070203 | Middle Fork John Day | Current | NatureServe |
17070204 | Lower John Day | Current | NatureServe |
17070302 | Little Deschutes | Current | NatureServe |
17070304 | Upper Crooked | Current | NatureServe |
17070305 | Lower Crooked | Current | NatureServe |
17070306 | Lower Deschutes | Current | NatureServe |
17070307 | Trout | Current | NatureServe |
17080001 | Lower Columbia-Sandy | Current | NatureServe |
17080002 | Lewis | Current | NatureServe |
17080003 | Lower Columbia-Clatskanie | Current | NatureServe |
17080005 | Lower Cowlitz | Current | NatureServe |
17080006 | Lower Columbia | Current | NatureServe |
17090001 | Middle Fork Willamette | Current | NatureServe |
17090002 | Coast Fork Willamette | Current | NatureServe |
17090003 | Upper Willamette | Current | NatureServe |
17090004 | Mckenzie | Current | NatureServe |
17090005 | North Santiam | Current | NatureServe |
17090006 | South Santiam | Current | NatureServe |
17090007 | Middle Willamette | Current | NatureServe |
17090008 | Yamhill | Current | NatureServe |
17090009 | Molalla-Pudding | Current | NatureServe |
17090010 | Tualatin | Current | NatureServe |
17090011 | Clackamas | Current | NatureServe |
17090012 | Lower Willamette | Current | NatureServe |
17100101 | Hoh-Quillayute | Current | NatureServe |
17100102 | Queets-Quinault | Current | NatureServe |
17100103 | Upper Chehalis | Current | NatureServe |
17100104 | Lower Chehalis | Current | NatureServe |
17100105 | Grays Harbor | Current | NatureServe |
17100106 | Willpa Bay | Current | NatureServe |
17100201 | Necanicum | Current | NatureServe |
17100202 | Nehalem | Current | NatureServe |
17100203 | Wilson-Trask-Nestucca | Current | NatureServe |
17100204 | Siletz-Yaquina | Current | NatureServe |
17100205 | Alsea | Current | NatureServe |
17100206 | Siuslaw | Current | NatureServe |
17100207 | Siltcoos | Current | NatureServe |
17100301 | North Umpqua | Current | NatureServe |
17100302 | South Umpqua | Current | NatureServe |
17100303 | Umpqua | Current | NatureServe |
17100304 | Coos | Current | NatureServe |
17100305 | Coquille | Current | NatureServe |
17100306 | Sixes | Current | NatureServe |
17100307 | Upper Rouge | Current | NatureServe |
17100308 | Middle Rouge | Current | NatureServe |
17100309 | Applegate | Current | NatureServe |
17100310 | Lower Rouge | Current | NatureServe |
17100311 | Illinois | Current | NatureServe |
17100312 | Chetco | Current | NatureServe |
17110001 | Fraser | Current | NatureServe |
17110002 | Straight of Georgia | Current | NatureServe |
17110003 | San Juan Islands | Current | NatureServe |
17110004 | Nooksack | Current | NatureServe |
17110007 | Lower Skagit | Current | NatureServe |
17110008 | Stillaguamish | Current | NatureServe |
17110009 | Skykomish | Current | NatureServe |
17110010 | Snoqualmie | Current | NatureServe |
17110011 | Snohomish | Current | NatureServe |
17110012 | Lake Washington | Current | NatureServe |
17110013 | Duwamish | Current | NatureServe |
17110014 | Puyallup | Current | NatureServe |
17110015 | Nisqually | Current | NatureServe |
17110016 | Deschutes | Current | NatureServe |
17110017 | Skokomish | Current | NatureServe |
17110019 | Puget Sound | Current | NatureServe |
17110020 | Dungeness-Elwha | Current | NatureServe |
17110021 | Crescent-Hoko | Current | NatureServe |
17120002 | Silvies | Current | NatureServe |
18010101 | Smith | Current | NatureServe |
18010102 | Mad-Redwood | Current | NatureServe |
18010103 | Upper Eel | Current | NatureServe |
18010104 | Middle Fork Eel | Current | NatureServe |
18010105 | Lower Eel | Current | NatureServe |
18010106 | South Fork Eel | Current | NatureServe |
18010107 | Mattole | Current | NatureServe |
18010108 | Big-Navarro-Garcia | Current | NatureServe |
18010109 | Gualala-Salmon | Current | NatureServe |
18010110 | Russian | Current | NatureServe |
18010111 | Bodega Bay | Current | NatureServe |
18010201 | Willamson | Current | NatureServe |
18010202 | Sprague | Current | NatureServe |
18010203 | Upper Klamath Lake | Current | NatureServe |
18010204 | Lost | Current | NatureServe |
18010205 | Butte | Current | NatureServe |
18010206 | Upper Klamath | Current | NatureServe |
18010207 | Shasta | Current | NatureServe |
18010208 | Scott | Current | NatureServe |
18010209 | Lower Klamath | Current | NatureServe |
18010210 | Salmon | Current | NatureServe |
18010211 | Trinity | Current | NatureServe |
18010212 | South Fork Trinity | Current | NatureServe |
18020001 | Goose Lake | Current | NatureServe |
18020002 | Upper Pit | Historic | NatureServe |
18020003 | Lower Pit | Historic | NatureServe |
18020004 | McCloud | Historic | NatureServe |
18020005 | Sacramento Headwaters | Historic | NatureServe |
18020101 | Sacramento-Lower Cow-Lower Clear | Current | NatureServe |
18020102 | Lower Cottonwood | Current | NatureServe |
18020103 | Sacramento-Lower Thomes | Current | NatureServe |
18020104 | Sacramento-Stone Corral | Current | NatureServe |
18020105 | Lower Butte | Current | NatureServe |
18020106 | Lower Feather | Current | NatureServe |
18020107 | Lower Yuba | Current | NatureServe |
18020108 | Lower Bear | Current | NatureServe |
18020109 | Lower Sacramento | Current | NatureServe |
18020110 | Lower Cache | Current | NatureServe |
18020111 | Lower American | Current | NatureServe |
18020112 | Sacramento-Upper Clear | Current | NatureServe |
18020113 | Cottonwood Headwaters | Current | NatureServe |
18020114 | Upper Elder-Upper Thomes | Current | NatureServe |
18020115 | Upper Stony | Current | NatureServe |
18020116 | Upper Cache | Historic | NatureServe |
18020117 | Upper Putah | Current | NatureServe |
18020118 | Upper Cow-Battle | Current | NatureServe |
18020119 | Mill-Big Chico | Current | NatureServe |
18020120 | Upper Butte | Current | NatureServe |
18020121 | North Fork Feather | Current | NatureServe |
18020123 | Middle Fork Feather | Current | NatureServe |
18020124 | Honcut Headwaters | Current | NatureServe |
18020125 | Upper Yuba | Current | NatureServe |
18020126 | Upper Bear | Current | NatureServe |
18020127 | Upper Coon-Upper Auburn | Current | NatureServe |
18020128 | North Fork American | Current | NatureServe |
18020129 | South Fork American | Current | NatureServe |
18030008 | Mill | Historic | NatureServe |
18030009 | Upper Dry | Current | NatureServe |
18030010 | Upper King | Historic | NatureServe |
18030012 | Tulare-Buena Vista Lakes | Historic | NatureServe |
18040001 | Middle San Joaquin-Lower Chowchilla | Current | NatureServe |
18040002 | Middle San Joaquin-Lower Merced- Lower Stanislaus | Current | NatureServe |
18040003 | San Joaquin Delta | Current | NatureServe |
18040004 | Lower Calaveras-Mormon Slough | Current | NatureServe |
18040005 | Lower Consumnes-Lower Mokelumne | Current | NatureServe |
18040006 | Upper San Joaquin | Historic | NatureServe |
18040007 | Upper Chowchilla-Upper Fresno | Current | NatureServe |
18040008 | Upper Merced | Current | NatureServe |
18040009 | Upper Tuolumne | Current | NatureServe |
18040010 | Upper Stanislaus | Current | NatureServe |
18040011 | Upper Calaveras | Current | NatureServe |
18040012 | Upper Mokelumne | Current | NatureServe |
18040013 | Upper Consumnes | Current | NatureServe |
18050001 | Suisun Bay | Current | NatureServe |
18050002 | San Pablo Bay | Current | NatureServe |
18050003 | Coyote | Current | NatureServe |
18050004 | San Francisco Bay | Current | NatureServe |
18050005 | Tomales-Drake Bays | Current | NatureServe |
18050006 | San Francisco Coastal South | Current | NatureServe |
18060001 | San Lorenzo-Soquel | Current | NatureServe |
18060002 | Pajaro | Current | NatureServe |
18060004 | Estrella | Historic | NatureServe |
18060005 | Salinas | Current | NatureServe |
18060006 | Central Coastal | Current | NatureServe |
18060007 | Cuyama | Historic | NatureServe |
18060008 | Santa Maria | Current | NatureServe |
18060009 | San Antonio | Current | NatureServe |
18060010 | Santa Ynez | Current | NatureServe |
18060011 | Alisal-Elkhorn Sloughs | Current | NatureServe |
18060012 | Carmel | Current | NatureServe |
18060013 | Santa Barbara Coastal | Current | NatureServe |
18070101 | Ventura | Current | NatureServe |
18070102 | Santa Clara | Current | NatureServe |
18070103 | Calleguas | Current | NatureServe |
18070104 | Santa Monica Bay | Current | NatureServe |
18070105 | Los Angeles | Current | NatureServe |
18070106 | San Gabriel | Historic | NatureServe |
18070203 | Santa Ana | Historic | NatureServe |
18070204 | Newport Bay | Historic | NatureServe |
18070301 | Aliso-San Onofre | Historic | NatureServe |
18070302 | Santa Margarita | Historic | NatureServe |
18070303 | San Luis Rey-Escondido | Historic | NatureServe |
18070304 | San Diego | Current | NatureServe |