Arctic Ocean
Océano Ártico
Océan Arctique
Mackenzie River
Río Mackenzie
Fleuve Mackenzie
Central Athabasca - Lower
Cours moyen de l'Athabasca - Cours inférieur
Central Athabasca - Upper
Cours moyen de l'Athabasca - Cours supérieur
Central Liard
Cours moyen de la Liard
Central Liard - Petitot
Cours moyen de la Liard - Petitot
Central Mackenzie - Blackwater Lake
Cours moyen du Mackenzie - Lac Blackwater
Central Mackenzie - The Ramparts
Cours moyen du Mackenzie - The Ramparts
Central Peace - Lower
Cours moyen de la rivière de la Paix - Cours inférieur
Central Peace - Upper
Cours moyen de la rivière de la Paix - Cours supérieur
Fond-du-Lac
Fort Nelson
Great Bear
Grand lac de l'Ours
Great Slave Lake
Grand lac des Esclaves
Great Slave Lake - East Arm South Shore
Grand lac des Esclaves - Bras est - Rive sud
Hay
Lake Athabasca
Lac Athabasca
Lake Athabasca - Shores
Rives du lac Athabasca
Lockhart
Lower Athabasca
Cours inférieur de l'Athabasca
Lower Liard
Cours inférieur de la Liard
Lower Mackenzie
Cours inférieur du Mackenzie
Lower Peace
Cours inférieur de la rivière de la Paix
Marian
Northeastern Great Slave Lake
Nord-est du Grand lac des Esclaves
Peel
Slave River
Smoky
Southern Great Slave Lake
Sud du Grand lac des Esclaves
Upper Athabasca
Cours supérieur de l'Athabasca
Upper Liard
Cours supérieur de la Liard
Upper Mackenzie - Camsell Bend
Cours supérieur du Mackenzie - Camsell Bend
Upper Mackenzie - Mills Lake
Cours supérieur du Mackenzie - Lac Mills
Upper Peace
Cours supérieur de la rivière de la Paix
Western Great Slave Lake
Ouest du Grand lac des Esclaves
Williston Lake
Lac Williston
Seaboard
Litoral
Littoral
Amundsen Gulf
Golfe Amundsen
Back
Baffin Island - Arctic Drainage
Île de Baffin - Hydrographie de l'Arctique
Barrow Alaska
Beaufort Sea - Alaska-Yukon
Mer de Beaufort - Alaska-Yukon
Colville River
Coppermine
Coronation Gulf - Queen Maud Gulf
Baie du Couronnement - Golfe de la Reine-Maud
Gulf of Boothia
Golfe de Boothia
Kobuk-Selawik Rivers
Noatak River-Lisburne Peninsula
Northern Arctic Islands
Nord de l'archipel Arctique
Northern Seward Peninsula
Prudhoe Bay
Southern Arctic Islands
Sud de l'archipel Arctique
Southern Beaufort Sea
Sud de la mer de Beaufort
Western Arctic
Atlantic Ocean
Océano Atlántico
Océan Atlantique
Albemarle-Chowan
Altamaha
Androscoggin
Bay of Fundy and Gulf of St. Lawrence (Nova Scotia)
Baie de Fundy et golfe du Saint-Laurent (Nouvelle-Écosse)
Cape Breton Island
Île du Cap-Breton
Cape Fear
Central Labrador
Centre du Labrador
Churchill (Newfoundland and Labrador)
Fleuve Churchill (Terre-Neuve-et-Labrador)
Connecticut Coastal
East Florida Coastal
Edisto-South Carolina Coastal
Gulf of St. Lawrence - Natashquan
Golfe du Saint-Laurent - Natashquan
Gulf of St. Lawrence - Romaine
Golfe du Saint-Laurent - Romaine
Gulf of St. Lawrence and Northern Bay of Fundy (N.B.)
Golfe du Saint-Laurent et nord de la baie de Fundy (N.-B.)
James-Chesapeake Bay
Kennebec
Kissimmee
Long Island
Lower Chesapeake
Lower Connecticut
Lower Delaware
Lower Hudson
Lower Pee Dee
Lower Susquehanna
Maine Coastal
Massachusetts-Rhode Island Coastal.
Merrimack
Neuse
New Jersey Coastal
Northern Labrador
Nord du Labrador
Northern Newfoundland
Nord de Terre-Neuve
Nova Scotia - Atlantic Coast
Nouvelle-Écosse - Côte de l'Atlantique
Ogeechee
Pamlico
Penobscot
Petit Mécatina and Strait of Belle Isle
Petit Mécatina et détroit de Belle Isle
Potomac
Prince Edward Island
Île-du-Prince-Édouard
Puerto Rico
Roanoke
Saco
Santee
Savannah
Southern Flordia
Southern Labrador
Sud du Labrador
Southern Newfoundland
Sud de Terre-Neuve
St. Croix River and southwest Bay of Fundy
St. Croix River et sud-ouest de la baie de Fundy
St. John
Saint-Jean
St. Johns
St. Marys-Satilla
Upper Chesapeake
Upper Connecticut
Cours supérieur du Connecticut
Upper Delaware
Upper Hudson
Upper Pee Dee
Upper Susquehanna
Virgin Islands
West Branch Susquehanna
St. Lawrence River
Río San Lorenzo
Fleuve Saint-Laurent
Betsiamites - Coast
Betsiamites - Côte
Central Ottawa
Cours moyen de la rivière des Outaouais
Central St. Lawrence
Cours moyen du Saint-Laurent
Eastern Lake Erie
Eastern Lake Huron
Est du lac Huron
Fox
Lake Erie
Lac Érié
Lake Huron
Lac Huron
Lake Michigan
Lac Michigan
Lake Ontario
Lac Ontario
Lake Superior
Lac Supérieur
Lower Ottawa
Cours inférieur de la rivière des Outaouais
Lower St. Lawrence
Cours inférieur du Saint-Laurent
Manicouagan and aux Outardes
Manicouagan et aux Outardes
Moisie and St. Lawrence Estuary
Moisie et estuaire du Saint-Laurent
North and west Lake Ontario
Nord et ouest du lac Ontario
Northeastern Lake Huron
Nord-est du lac Huron
Northeastern Lake Michigan
Northeastern Lake Ontario
Nord-est du lac Ontario
Northeastern Lake Superior
Nord-est du lac Supérieur
Northern Gaspé Peninsula
Nord de la Gaspésie
Northern Lake Erie
Nord du lac Érié
Northern Lake Huron
Nord du lac Huron
Northwestern Lake Huron
Northwestern Lake Michigan
Northwestern Lake Superior
Nord-ouest du lac Supérieur
Oswego
Richelieu
Saginaw
Saguenay
Saint-Maurice
Southcentral Lake Superior
Southeastern Lake Michigan
Southeastern Lake Ontario
Southeastern Lake Superior
Southern Lake Erie
Southwestern Lake Huron
Southwestern Lake Michigan
Southwestern Lake Ontario
Sud-ouest du lac Ontario
Southwestern Lake Superior
St. Clair-Detroit
St. Louis
Upper Ottawa
Cours supérieur de la rivière des Outaouais
Upper St. Lawrence
Cours supérieur du Saint-Laurent
Wanipitai and French (Ontario)
Wanipitai et French (Ontario)
Western Lake Erie
Caribbean Sea
Mar Caribe
Mer des Caraïbes
Yucatán Este (Quintana Roo)
Gulf of Mexico
Golfo de México
Golfe du Mexique
EL SALADO
El Salado
Mississippi River system
Sistema del Río Misisipi
Réseau hydrographique du Mississippi
Arkansas River
Río Arkansas
Fleuve Arkansas
Arkansas - Keystone
Big Cypress - Sulphur
Lower Arkansas-Fourche La Fave
Lower Beaver
Lower Canadian
Lower Cimarron
Lower North Canadian
Middle Arkansas
Middle Canadian
Neosho
North Fork Red
Prairie Dog Town Fork Red
Red-Lake Texoma
Red-Little
Red-Pease
Red-Saline
Robert S. Kerr Reservoir
Salt Fork Red
Upper Arkansas
Upper Beaver
Upper Canadian
Upper Cimarron
Upper White
Verdigris
Washita
Mississippi River
Río Misisipi
Fleuve Mississippi
Atchafalaya-Vermillion
Big Black - Homochitto
Boeuf-Tensas
Calcasieu-Mermentau
Central Louisiana Coastal
Chippewa
Des Moines
Hatchie-Obion
Iowa
Kaskaskia
Lake Maurepas
Lake Pontchartrain
Lower Arkansas
Lower Grand
Lower Illinois
Lower Mississippi
Lower Mississippi-Baton Rouge
Lower Mississippi-Greenville
Lower Mississippi-Natchez
Lower Mississippi-New Orleans
Lower Ouachita
Lower Red-Mississippi
Lower White
Minnesota
Mississippi Headwaters
Rock
St. Croix
St. Francis
Upper Illinois
Upper Mississippi-Black-Root
Upper Mississippi-Crow-Rum
Upper Mississippi-Maquoketa-Plum
Upper Mississippi-Meramec
Upper Mississippi-Salt
Upper Mississippi-Skunk-Wapsipinicom
Upper Ouachita
Wisconsin
Yazoo
Missouri River
Río Misuri
Rivière Missouri
Belle Fourche
Big Blue
Big Horn
Big Sioux
Cannonball-Heart-Knife
Chariton
Cheyenne
Elkhorn
Fort Peck Lake
Fort Randall Reservoir
Gasconade
Grand
Grand-Moreau
James-Missouri
Kansas
Lake Oahe
Lake Sakakawea
Lewis and Clark Lake
Little Missouri
Loup
Lower Missouri
Lower Missouri-Blackwater
Lower Platte
Lower Yellowstone
Marias
Middle Platte
Milk
Missouri Headwaters
Missouri-Little Sioux
Missouri-Nishnabotna
Missouri-Poplar
Musselshell
Niobrara
North Platte
Old Wives Lake
Osage
Pakowki Lake
Powder
Republican
Smoky Hill
South Platte
Tongue
Upper Missouri
Upper Yellowstone
White
Ohio River
Río Ohio
Rivière Ohio
Allegheny
Big Sandy
French Broad-Holston
Great Miami
Green
Guyandotte
Kanawha
Kentucky
Licking
Lower Cumberland
Lower Ohio
Lower Ohio-Salt
Lower Tennessee
Middle Ohio-Little Miami
Middle Ohio-Raccoon
Middle Tennessee-Elk
Middle Tennessee-Hiwassee
Monongahela
Muskingum
Patoka-White
Scioto
Upper Cumberland
Upper Ohio-Beaver
Upper Ohio-Little Kanawha
Upper Tennessee
Wabash
Rio Grande
Río Bravo
Devils
Lower Pecos
Lower Rio Grande
Bajo Río Bravo
Mapimí
Mimbres-Casas Grandes
Nazas - Aguanaval
Rio Conchos-Rio Grande
Río Conchos-Río Bravo
Rio Grande Closed Basins
Rio Grande Headwaters
Rio Grande-Caballo
Río Bravo-Presa Caballo
Rio Grande-Elephant Butte
Rio Grande-Falcon
Río Bravo-Presa Falcón
Rio Grande-Fort Quitman
Río Bravo-Fuerte Quitman
Upper Pecos
Upper Rio Grande
Alabama
Apalachicola
Aucilla-Waccasassa
Black Warrior - Tombigbee
Brazos Headwaters
Central Texas Coastal
Choctawhatchee
Coatzacoalcos
Coosa-Tallapoosa
Escambia
Florida Panhandle Coastal
Galveston Bay-Sabine Lake
Grijalva - Usumacinta
Guadalupe
Lavaca
Little
Lower Brazos
Lower Colorado-La Grange
Lower Trinity
Middle Brazos-Bosque
Middle Brazos-Clear Fork
Middle Colorado-Concho
Middle Colorado-Llano
Mobile Bay-Tombigbee
Neches
Nueces
Ochlockonee
Papaloapan
Pascagoula
Peace
Pearl
Pánuco
Sabine
San Antonio
San Bernard Coastal
San Fernando - Soto La Marina
San Jacinto
Southwestern Texas Coastal
Suwannee
Tampa Bay
Tuxpan - Nautla
Upper Colorado
Upper Trinity
Yucatán Norte (Yucatán)
Yucatán Oeste (Campeche)
Hudson Bay
Bahía de Hudson
Baie d'Hudson
Nelson River
Río Nelson
Fleuve Nelson
Assiniboine
Battle
Bow
Central North Saskatchewan
Cours moyen de la Saskatchewan Nord
Devils Lake-Sheyenne
Eastern Lake Winnipeg
Est du lac Winnipeg
English
Grass and Burntwood
Grass et Burntwood
Lake Winnepeg
Lac Winnipeg
Lake Winnipegosis and Lake Manitoba
Lac Winnipegosis et lac Manitoba
Lower North Saskatchewan
Cours inférieur de la Saskatchewan Nord
Lower Red-Nelson
Cours inférieur de la Rouge (Nelson)
Lower South Saskatchewan
Cours inférieur de la Saskatchewan Sud
Nelson
Qu'Appelle
Rainy and Winnipeg
Rainy et Winnipeg
Red Deer
Saskatchewan
Souris
Upper North Saskatchewan
Cours supérieur de la Saskatchewan Nord
Upper Red (Nelson)
Upper Red
Cours supérieur de la Rouge (Nelson)
Upper South Saskatchewan
Cours supérieur de la Saskatchewan Sud
Western Lake Winnipeg
Ouest du lac Winnipeg
Abitibi
Attawapiskat - Coast
Attawapiskat - Côte
Beaver (Alberta-Saskatchewan)
Broadback and Rupert
Broadback et Rupert
Caniapiscau
Central Churchill (Manitoba) - Lower
Cours moyen de la Churchill (Manitoba) - Cours inférieur
Central Churchill (Manitoba) - Upper
Cours moyen de la Churchill (Manitoba) - Cours supérieur
Chesterfield Inlet
Inlet Chesterfield
Dubawnt
Eastern Hudson Bay
Est de la baie d'Hudson
Eastern Ungava Bay
Est de la baie d'Ungava
Eastmain
Ekwan - Coast
Ekwan - Côte
Foxe Basin - Baffin Island
Bassin Fox - Île de Baffin
Foxe Basin - Melville Peninsula
Bassin Fox - Presqu'île Melville
Foxe Basin - Southampton Island
Bassin Fox - Île Southampton
Grande rivière de la Baleine - Coast
Grande rivière de la Baleine - Côte
Harricanaw - Coast
Harricana - Côte
Hayes (Manitoba)
Hudson Bay - Southampton Island
Baie d'Hudson - Île Southampton
Hudson Strait - Baffin and Southampton Islands
Détroit d'Hudson - Île de Baffin et île Southampton
Kazan
Kenogami
Koksoak
La Grande - Coast
La Grande - Côte
La Grande Rivière
Lower Albany - Coast
Cours inférieur de l'Albany - Côte
Lower Churchill (Manitoba)
Cours inférieur de la Churchill (Manitoba)
Missinaibi-Mattagami
Moose (Ontario)
Northeastern Hudson Bay
Nord-est de la baie d'Hudson
Nottaway - Coast
Nottaway - Côte
Reindeer
Rivière aux Feuilles - Coast
Rivière aux Feuilles - Côte
Seal - Coast
Seal - Côte
Severn
Southwestern Hudson Bay
Sud-ouest de la baie d'Hudson
Thelon
Upper Albany
Cours supérieur de l'Albany
Upper Churchill (Manitoba)
Cours supérieur de la Churchill (Manitoba)
Western Hudson Bay - Central
Ouest de la baie d'Hudson - Centre
Western Hudson Bay - Northern
Ouest de la baie d'Hudson - Nord
Western Hudson Bay - Southern
Ouest de la baie d'Hudson - Sud
Western Ungava Bay
Ouest de la baie d'Ungava
Winisk - Coast
Winisk - Côte
Pacific Ocean
Océano Pacífico
Océan Pacifique
Colorado River
Río Colorado
Fleuve Colorado
Bill Williams
Colorado Headwaters
Great Divide Closed Basin
Gunnison
Little Colorado
Lower Colorado
Bajo Río Colorado
Lower Colorado-Lake Mead
Lower Gila
Lower Gila-Agua Fria
Lower Green
Lower San Juan
Middle Gila
Salt
San Pedro-Willcox
Santa Cruz
Upper Colorado-Dirty Devil
Upper Colorado-Dolores
Upper Gila
Upper Green
Upper San Juan
Verde
White-Yampa
Columbia River
Río Columbia
Fleuve Columbia
Clearwater
Deschutes
John Day
Kootenay River
Rivière Kootenay
Lower Columbia
Lower Snake
Middle Columbia
Middle Snake-Boise
Middle Snake-Powder
Oregon Closed Basins
Pend Oreille
Salmon
Snake Headwaters
Spokane
Upper Columbia
Cours supérieur du Columbia
Upper Snake
Willamette
Yakima
Fraser River
Río Fraser
Fleuve Fraser
Lower Fraser
Cours inférieur du Fraser
Nechako
Thompson
Upper Fraser
Cours supérieur du Fraser
Great Basin
Gran Cuenca
Grand Bassin
Black Rock Desert
Carson
Central Nevada Desert Basins
Escalante Desert-Sevier Lake
Great Salt Lake
Humboldt
Jordan
Lower Bear
Truckee
Upper Bear
Walker
Weber
Aleutian Islands
Ameca
Armería - Coahuayana
Baja  California  Centro - Este (Santa  Rosalia)
Baja California Centro - Oeste (Vizcaino)
Baja California Noreste (Laguna Salada)
Baja California Sureste (La Paz)
Baja California Suroeste (Magdalena)
Balsas
Central Boundary Ranges
Chaînons Boundary centraux
Central California Coastal
Central Coastal Waters of British Columbia
Eaux côtières du centre de la Colombie-Britannique
Copper River
Fleuve Copper
Costa Chica - Río Verde
Costa Grande
Costa de Chiapas
Costa de Jalisco
Costa de Michoacán
Costa de Oaxaca (Puerto Ángel)
Gulf of Alaska
Golfo de Alaska
Golfe d'Alaska
Hawaii
Huicicila
Kahoolawe
Kauai
Kenai Peninsula
Klamath
Knik Arm
Kodiak-Shelikof
Kvichak-Port Heiden
Lanai
Lerma - Santiago
Lower Kuskokwim River
Lower Sacramento
Maui
Molokai
Mono-Owens Lakes
Niihau
North Lahontan
Northern Boundary Ranges
Chaînons Boundary septentrionaux
Northern California Coastal
Northern Mojave
Northern Oregon Coastal
Norton Sound
Nushagak River
Oahu
Presidio - San Pedro
Prince William Sound
Puget Sound
Queen Charlotte Islands
Îles de la Reine-Charlotte
Rio De La Concepcion
Rio Sonoyta
Río Sonoyta
Salton Sea
Mar Salton
San Diego Coastal-Baja California
Costera de San Diego-Baja California
San Francisco Bay
San Joaquin
Santa Ana
Sinaloa
Skeena
Sonora Norte
Sonora Sur
Southern Boundary Ranges
Chaînons Boundary méridionaux
Southern Coastal Waters of British Columbia
Eaux côtières du Sud de la Colombie-Britannique
Southern Mojave
Southern Oregon Coastal
Susitna River
Tehuantepec
Tulare-Buena Vista Lakes
Upper Kuskokwim River
Upper Sacramento
Vancouver Island
Île de Vancouver
Ventura-San Gabriel Coastal
Washington Coastal
Western Cook Inlet
Yukon River
Río Yukón
Fleuve Yukon
Central Yukon
Cours moyen du Yukon
Chandalar-Christian Rivers
Headwaters Yukon
Eaux d'amont du Yukon
Koyukuk River
Lower Yukon
Outlet Yukon
Pelly
Porcupine River
Stewart
Tanana River
Rivière Tanana
Upper Yukon
Cours supérieur du Yukon