Drainage basin Aakol River Emel River Sasykkol Drainage basin Abra River Abra Drainage basin Acara River Acara River Miriti-pitanga River Moju Drainage basin Acarau River Acarau Drainage basin Acheloos River Acheloos Drainage basin Achit Lake Achit Drainage basin Adalselva River Adalselva Drainage basin Adige River Adige Drainage basin Adiyan River Adiyan Drainage basin Adjuntas Lake Adjuntas Drainage basin Adour River Adour River Gave-de-pau River Gave-d-oloron River Gaves-reunis Drainage basin Aek-natas River Aek-natas Drainage basin Agiapuk River Agiapuk Drainage basin Agneby River Agneby Drainage basin Aguanish River Aguanish River Aguanish-trib-01 Drainage basin Ai River Ai Drainage basin Aiduna River Aiduna Drainage basin Air-bertak River Air-bertak Drainage basin Ajo River Ajo Drainage basin Akagera-trib01 River Akagera-trib01 Drainage basin Akassa-creek River Akassa-creek Drainage basin Alabama River Alabama River Black-warrior River Coosa River Etowah River Mobile River Mulberry-fork River Tallapoosa River Tombigbee Drainage basin Alaknak River Alaknak Drainage basin Alaotra Lake Alaotra Drainage basin Alaska-56-basin River Alaska-56-basin Drainage basin Alazeya Lake Malyi-olior Drainage basin Albany River Albany River Albany-trib01 River Albany-trib-02 River Albany-trib02 River Albany-trib-04 River Albany-trib-05 River Albany-trib-09 River Albany-trib-14 River Albany-trib-15 River Albany-trib-20 River Albany-trib-21 River Albany-trib-23 River Albany-trib-26 River Ogoki Drainage basin Alcobaca River Alcobaca Drainage basin Alfam-trib01 River Alfam-trib01 Drainage basin Al-Massira Lake Al-massira Drainage basin Alsteran River Alsteran Drainage basin Altamaha River Altamaha River Middle-oconee River Ocmulgee River Oconee Drainage basin Alto-pracaja River Alto-pracaja Drainage basin Amadjuak River Amadjuak Drainage basin Amakura River Amakura Drainage basin Amazonas Lake Aiapua Lake Balbina Lake Biarini Lake Cabaliana Lake Canacari Lake Coari Lake Paru Lake Trombetas Lake Urua River Abacaxis River Abacaxis-trib01 River Abufari River Abujao River Abuna River Abuna-trib-04 River Acapu River Acari River Acre River Acre-river-rio-xapuri River Acre-trib-01 River Acuaraua River Agua-boa-do-univini River Aguarico River Aguarico-trib01 River Aguaytia River Aguaytia-trib01 River Aiari River Aiuana River Ajaju River Alalau River Alegre River Algodon River Alto-madre-de-dios-trib-01 River Alto-madre-de-dios-trib-03 River Amajari River Amazon River Amazonas River Amazonas-peru River Amazonas-peru-trib01 River Amazonas-trib-01 River Amazonas-trib01 River Amazonas-trib-02 River Amazonas-trib02 River Amazonas-trib03 River Amazonas-trib04 River Amazonas-trib-09 River Amazonas-trib10 River Amazone-peru River Amonia River Ampiyacu River Amu River Anaua River Angusilla River Apaporis River Apaporis-trib01 River Apaporis-trib-02 River Apere River Apuau River Apuau-trib-01 River Aquio River Aquio-trib01 River Araca River Araca-trib-01 River Araca-trib-02 River Araca-trib-03 River Araguaia River Arapiuns River Araua River Arinos River Aripuana River Aripuana-trib-01 River Aripuana-trib-03 River Arraias River Arraias-d-oeste River Arraias-d-oeste-trib-01 River Asunta River Atininga River Atucatiquini River Auaia-micu River Auaris River Autaz-mirim River Aychiyacu River Aypena River Azul-trib-01 River Bacaja River Bacajai River Badajos River Bararati River Barauana River Bauanas River Beni River Bia River Biata River Black River Blanco River Bobonaza River Boca-do-arapiri River Boia River Boia-trib01 River Branco River Branco-do-itacuai River Branco-do-roosevelt River Brazo-casiquiare-trib-10 River Buyuyo-trib-02 River Cabixi River Caete River Caete-trib01 River Cafuini River Caguan River Caguan-trib01 River Cahuapanas River Cahuinari River Cahuinari-trib01 River Cainarache River Camaiura River Camanau River Camarare River Camisea River Canama River Cananari River Candeias River Cano-san-miguel River Cano-san-miguel-trib01 River Cano-tapuru River Capitao-cardoso River Capitari River Capucapu River Caqueta River Caqueta-trib-02 River Carabinani River Carajari River Cara-parana River Cara-parana-trib01 River Carecuru River Caroebe River Casiquiare River Casiquiare-trib01 River Catete River Catrimani River Cauaburi River Cautario River Chanavaquia River Chandless River Chapare River Chimore River Chinchipe River Chipiriri River Cirare River Citare River Coari River Coca River Comandante-fontoura River Comemoracao River Conambo River Conambo-trib01 River Cononaco River Corrientes River Cotuhe River Crauari River Crepori River Crepori-trib01 River Cristalino River Cubate River Cubate-trib01 River Cubua River Cuc River Cuemani River Cuiari River Cuiuni River Cuiuni-trib01 River Cujar River Culari River Culeiras River Culuene River Cuniua River Cuniua-trib01 River Cuniua-trib-02 River Cuniua-trib-03 River Cupari River Curanja River Curaray River Curaray-trib01 River Curicuriari River Curicuriari-trib01 River Curiuau River Curiuja River Curua River Curuaes River Curua-trib-03 River Curua-una River Curua-una-trib-01 River Curua-una-trib-02 River Curuca River Cururu River Cururu-acu River Cushabatay River Da-engenia River Daraa River Das-pedras River De-marupiri River Demini River Demiti River Do-sangue River Dos-apiacas River Dos-apiacas-trib-02 River Dos-marmelos River Dos-peixes River Doze-de-outubro River Doze-de-outubro-trib01 River Eiru River Endimari River Ene River Envira River Envira-trib-03 River Envira-trib-05 River Envira-trib-08 River Envira-trib-10 River Fresco River Furo-castanho River Furo-de-santa-rosa River Furquim River Galvez River Geneshuaya River Grande River Gregorio River Guainia River Guainia-trib01 River Guajara River Guanache River Guapore River Guapore-brasil-trib-03 River Guapore-brasil-trib-07 River Guariba River Guayas River Heath River Huallaga River Huallaga-trib-01 River Huallaga-trib01 River Huallaga-trib-02 River Huasaga River Huayabamba River Hungurahui River Iaco River Iaco-trib01 River Ica River Icana River Icana-trib-01 River Icana-trib01 River Ica-trib01 River Ichilo-trib-01 River Igapo-acu River Igapo-acu-trib-01 River Igapo-acu-trib-01-trib01 River Igapo-acu-trib-02 River Igapo-acu-trib-03 River Igarape-bom-jardim River Igarape-cachorro River Igarape-carucaru River Igarape-do-bau River Igarape-do-limao River Igarape-do-triunfo River Igarape-fumanha River Igarape-itapecuru River Igarape-itapecuru-trib01 River Igarape-natal River Igarape-riozinho River Igarape-sao-sebastiao River Igarape-uariri River Imabu River Inamapuya River Inambari River Inauini River Inauini-trib01 River Ipiranga River Ipitinga River Ipixuna River Ipixuna-trib-01 River Ipixuna-trib-03 River Iriri River Iriri-novo River Iriri-trib-02 River Isiboro River Itacuai River Itacutu River Itanhaua River Itanhaua-trib-01 River Itanhaua-trib01 River Itaya River Itilla River Itomanas River Itucuma River Itui River Itui-trib-02 River Ituparana River Ituxi River Ituxi-trib-02 River Ituxi-trib-03 River Jacare River Jaciparana-trib-01 River Jamanxim River Jamanxim-trib-01 River Jamanxim-trib01 River Jamanxim-trib-02 River Jamanxim-trib-03 River Jamari River Jaminaua River Jandiatuba River Jandiatuba-trib01 River Janina River Japura River Japura-trib-01 River Japura-trib01 River Japura-trib-01-trib01 River Japura-trib-02 River Jaraucu River Jaraucu-trib01 River Jari River Jari-trib01 River Jaru River Jatapu River Jatapu-trib01 River Jatapu-trib-02 River Jatoba River Jatuarana River Jau River Jauaperi River Jauaru River Javari River Javari-mirim River Javari-mirim-trib01 River Javary River Jiparana River Jiparana-trib-01 River Jiparana-trib-03 River Juami River Juani River Jufari River Juina River Juma River Jundiatuba River Jurua River Jurua-trib-01 River Jurua-trib01 River Jurua-trib-04 River Juruena River Jurupari River Jutai River Jutai-river-rio-jutaizinho River Jutai-trib-02 River Jutai-trib-03 River Kapawi River Kapuis River Kapuis-trib01 River Las-piedras River Las-piedras-trib-01 River Las-piedras-trib01 River Las-piedras-trib-02 River Las-piedras-trib02 River Las-piedras-trib-02-trib01 River Lauriari River Libertade River Libertade-trib01 River Luisa River Macaua River Machadino River Machado River Macusari River Madeira River Madeira-trib01 River Madeirinha River Madidi River Madre-de-dios River Madre-de-dios-trib01 River Maici River Maicimirim-trib-01 River Maici-trib01 River Maicuru River Majari River Malinowski River Mamo River Mamore River Mamore-trib-01 River Mamoria River Manacapuru River Manchari River Manicore River Maniqui River Manissaua-micu River Maniti River Manu River Manupare River Manurimi River Manuripi River Manu-trib01 River Manu-trib-02 River Mapuera River Mapuera-trib01 River Mapuera-trib-02 River Maracana River Maranon River Maranon-trib-01 River Maranon-trib01 River Maranon-trib-01-trib01 River Marape River Marapi River Marau River Marie River Marie-trib-01 River Marie-trib01 River Marie-trib-05 River Marie-trib-06 River Marmelo River Marupa River Mataura River Mataura-trib01 River Matupiri River Mau River Mayo River Menuarezinho River Mesay River Miriti River Mishahua River Moa River Mono River Morona River Muaco River Mucajai River Mucuim River Muru River Mutum River Mutumzinho River Nanay River Nanay-trib01 River Nanay-trib-03 River Nanay-trib-04 River Nanay-trib-04-trib01 River Nangaritza River Nangaritza-trib-01 River Napo River Napo-trib01 River Napo-trib-02 River Napo-trib-03 River Negro River Negro-trib01 River Negro-trib-04 River Negro-trib-05 River Negro-trib-07 River Negro-trib-12 River Negro-trib-20 River Negro-trib-24 River Negro-trib-28 River Negro-trib-31 River Negro-trib-38 River Negro-trib-45 River Negro-trib-45-trib01 River Negro-trib-55 River Neshuya River Nhamunda River Novo River Nucuray River Oroza River Orteguaza River Orthon River Pacaas-novos River Pacahuara River Pacaja River Pachitea River Pacu River Padauari River Padre-velho River Padre-velho-trib01 River Palcazu River Palcazu-trib-01 River Pampas River Papagaio River Papuri River Paraconi River Paragua River Parana-breu River Parana-copea River Parana-do-cuxiu River Paranaita River Parana-piorini River Parana-piteira River Paranapura River Paranapura-trib01 River Parana-tambaqui River Paranatinga River Parauari River Pardo River Pardo-do-curuca River Pardo-trib01 River Paru River Paru-de-este River Paru-d-oeste River Paru-d-oeste-trib01 River Pastaza River Pastaza-trib01 River Pauini River Pauini-river-rio-muaco River Paxiuba River Penatecaua River Perene River Pichis River Pichis-trib-02 River Pimenta-bueno River Pinhua River Pintoyaco River Piraiauaia River Piranhas River Piratucu River Pirima River Poana River Ponte-de-pedra River Porto-seguro River Potro River Preto River Preto-do-auaia River Preto-do-igapo-acu River Preto-do-unini River Primavera River Punicici River Pure River Purete River Purus River Purus-trib01 River Purus-trib-03 River Purus-trib-06 River Purus-trib-08 River Putumayo River Putumayo-trib-01 River Putumayo-trib01 River Putumayo-trib-03 River Putumayo-trib-04 River Quaranay River Quaranay-trib01 River Quebrada-piapia River Querari River Quino River Quiquibey River Quixito River Rapulo River Riozinho River Riozinho-do-anfrisio River Riozinho-trib-02 River Ronuro River Roosevelt River Roosevelt-trib-01 River Sabila River Sabila-trib01 River Sacre River San-julian River San-martin River San-miguel River San-pablo River Santa-maria River Santa-rosa River Santiago River Sao-benedito River Sao-benedito-ii River Sao-benedito-trib-01 River Sao-joao-da-barra River Sao-miguel River Sao-tome River Sao-venceslau River Saueruina River Secure River Sepahua River Sete-de-setembro River Shambira River Shambira-trib1 River Shamboyacu River Sheshea River Sheshea-trib01 River Shishinahua River Siapa River Siapa-trib01 River Solimoes River Solimoes-trib01 River Sucunduri River Sucunduri-trib01 River Suia-micu River Sumidouro-grande River Surumu River Tahuamanu River Tahuamanu-trib01 River Tahuayo River Takutu River Tambo River Tambopata River Tambopata-trib01 River Tamitatoala River Tapajos River Tapajos-trib-01 River Tapajos-trib-03 River Tapara River Tapaua River Tapaua-trib-01 River Tapaua-trib01 River Tapaua-trib-03 River Tapiche River Tapiche-trib-01 River Tarauaca River Tartaruga River Tefe River Tefe-trib01 River Teffe River Teia River Teles-pires River Teles-pires-trib01 River Teles-pires-trib-02 River Tenente-marques River Tigre River Tigre-trib-01 River Tijamuchi River Tiputini River Tiquie River Tiquie-trib-01 River Tiquie-trib-02 River Tocantins River Tonantins River Trib-01 River Trigrillo River Trombetas River Trombetas-trib-01 River Trombetas-trib-02 River Tuichi River Tunia-o-macaya River Tupana River Turi River Uarini River Uatuma River Uaupes River Uaupes-trib-02 River Ucayali River Ucayali-trib-01 River Ucayali-trib01 River Ucayali-trib-01-trib01 River Ucayali-trib-05 River Ucayali-trib-05-trib01 River Ucayali-trib-06 River Umari River Uneiuxi River Uneiuxi-trib01 River Unini River Unini-trib01 River Unini-trib-03 River Uraricaa River Uraricoera River Uraricoera-trib-02 River Urituyacu River Uruara River Urubamba River Urubamba-trib-01 River Urubamba-trib-01-trib01 River Urubu River Urucu River Urumurum River Urupa River Verde River Vilcanota River Von-den-steinen River Xeriuini River Xeriuini-trib01 River Xerua River Xie River Xingu River Xingu-trib-07 River Xinzim River Xixe River Yacuma River Yaguas River Yapacani River Yari River Yari-trib-01 River Yarua River Yasuni River Yata River Yatua River Yurac River Yurua Drainage basin Ambika River Ambika Drainage basin Amguema River Amguema Drainage basin Amguema-trib01 River Amguema-trib01 Drainage basin Amudarya Lake Sarykamish Drainage basin Amur Lake Barun-torey Lake Bolon Lake Bureyskaya Lake Chagan Lake Chlya Lake Chukchagirskoye Lake Hulun Lake Khanka Lake Soungari Lake Udyl Lake Yueliang Lake Zeyskoye River Aga River Alengui River Amazar-river-amur River Amgun River Amur River Amurskaia-protoka River Aniui River Argun River Argun-trib-01 River Arkhara River Arsen-evka-daubikhe River Bichi River Bidzhan River Bikin River Bira River Bol-shaia-ussurka River Borzia River Bureia River Bureya River Byssa River Chuoer River Chuo-er-he River Dalin River De-er-bu-er-he River Dep River Duobuku-er-nen River Dzhila River Emoron River Emu-er River Erdao-songhua River Gan River Gazimur River Gen River Gen-he River Gilyuy River Gorin River Gudzhal River Gur River Halh River Huifa River Hulan River Hu-lan-he River Huma River Hu-ma-he River Huma-wolegen River Ilistaia River Ingoda River Jiliu River Khalkh-gol River Kharpi River Kherlen River Kherlen-gol River Khor River Kupuri River Lin-he River Malinovka River Mang-niu-he River Manoma River Mogdangang-mu-dan-jiang River Mu-leng-he River Muling River Mul-muga River Mutnaia-protoka River Naoli River Nao-li-he River Nemoer River Ne-mo-er-he River Nemta River Nen River Nen-jiang River Nen-nuomin River Nercha River Nimelen River Nora River Nuomin River Onon River Protoka-kniazevskaia River Protoka-mariinskaia River Qi-xing-he River Salokachi River Selemdzha River Shilka River Simmi River Songacha River Song-a-cha-he River Songhua River Song-hua-jiang River Songhwagang-song-hua-jiang River Tangwang River Tang-wang-he River Tom River Tuli River Tunguska River Tygda River Tyrma River Ul-ma River Unakha River Urkan River Urmi River Uruliungui River Ussuri River Wei-ken-he River Woken River Wolegen River Wu-er-xun-he River Xun River Xun-he River Yimin River Yinma River Yitong River Zeia River Zhan-he Drainage basin Anabar River Anabar River Anabar-trib-01 River Anabar-trib01 River Malaia-kuonamka River Maspaky River Maspaky-trib01 River Suolema River Uele Drainage basin Anadyr River Anadyr River Anadyr-trib01 River Belaia River Beriozovaia River Bol-shaia-osinovaia River Main River Main-trib01 River Ol-tian River Protoka-kymil-neiskaia River Ubienka River Vaegi Drainage basin Anajas River Anajas River Anajas-trib04 River Anajas-trib05 River Anajas-trib06 River Anajas-trib08 Drainage basin Anajas-trib01 River Anajas-trib01 Drainage basin Anajas-trib02 River Anajas-trib02 Drainage basin Anapu River Alto-pracaja River Anapu River Anapu-trib01 River Camaraipe River Pracaja River Pracui River Tuere River Uriana Drainage basin Anderson River Lake Aubry Lake Belot Lake Colville Lake Maunoir Drainage basin Andranojongy-manombo River Andranojongy-manombo Drainage basin Androscoggin River Androscoggin Drainage basin Angermanalven River Angermanalven River Faxalven River Fjallsjoalven River Vojman Drainage basin Anjobony River Anjobony Drainage basin Apalachicola River Apalachicola River Chattahoochee River Chipola River Flint River Flint-river-ichawaynochaway-creek Drainage basin Aphrewn River Aphrewn Drainage basin Apodi River Mossoro Drainage basin Apoi-creek River Apoi-creek Drainage basin Appomattox River Appomattox Drainage basin Approuague River Approuague River Approuague-trib01 Drainage basin Aqqikol River Aqqikol Drainage basin Aracatiacu River Aracatiacu Drainage basin Araguari River Amapari River Amapari-trib01 River Amapari-tucunapi River Araguari River Falsino Drainage basin Aral-drainage River Ak-baital River Amu-darya River Amudarya River Amu-darya-amyderya River Amu-darya-trib-01 River Amudarya-trib01 River Amudaryo River Amyderya River Aris River Aris-syr-darya River Bangi River Kara-darya River Kofarnikh-on River Kyzylsu River Naryn River Panch River Panch-pnj River Protoka-karaozek River Surxondaryo River Syr-darya River Syrdarya River Syr-darya-trib01 River Uzun-ahmat River Vakhsh River Vakhsh-trib01 River Zarafshon-daryosi River Zarafshon-daryosi-trib01 Drainage basin Aral-Drainage Lake Aral Est Lake Aral Nord Lake Aral Ouest Lake Aral Sud Lake Aydarkul Lake Bugunskoye Lake Chardarya Lake Kairakum Lake Kamyshlybas Lake Toktogul Drainage basin Aram River Aram River Aram-trib01 River Aram-trib02 Drainage basin Aram-trib07 River Aram-trib07 Drainage basin Arapari River Arapari River Arapari-trib01 Drainage basin Arbogaan River Arbogaan Drainage basin Arcticocean Lake Bluenose Drainage basin Argentina-34-basin-trib-02 River Argentina-34-basin-trib-02 Drainage basin Argentina-38-basin-trib-01 River Argentina-38-basin-trib-01 Drainage basin Arguan River Arguan Drainage basin Arno River Arno Drainage basin Arroio-basilio River Arroio-basilio Drainage basin Arroyo-grande River Arroyo-grande Drainage basin Arroyo-pelicura River Arroyo-pelicura Drainage basin Artibonite River De-l-artibonite Drainage basin Arufi-trib01 River Arufi-trib01 River Arufi-trib02 Drainage basin Asacha River Asacha Drainage basin Asahan River Asahan Drainage basin Ashburton River Ashburton Drainage basin Asi-nehri River Asi-nehri River Asi-nehri-trib-02 Drainage basin Atimet River Atimet Drainage basin Atitla Lake Atitla Drainage basin Atran River Atran Drainage basin Atrato River Atrato River Atrato-trib01 River Bingrio-tecuarra River Brazo-penas-blancas-truando River Chintado River Jiguamiando River Sucio River Truando Drainage basin Attawapiskat River Attawapiskat River Attawapiskat-trib-01 River Attawapiskat-trib-07 River Badesdawa River Pipestone Drainage basin Atyraou River Atyraou Drainage basin Aude River Aude Drainage basin Australia-18-basin River Australia-18-basin Drainage basin Aux-rochers River Aux-rochers Drainage basin Avon River Avon River Swan Drainage basin Avon-01 River Avon Drainage basin Awash River Awash Drainage basin Axios River Axios River Treska River Vardar Drainage basin Aysen River Nireguao River Simpson Drainage basin Azul-o-santa-maria River Azul-o-santa-maria Drainage basin Azun River Azun Drainage basin Back River Back River Back-trib01 River Back-trib02 Drainage basin Back River Lake Aylmer Lake Clinton-colden Lake Garry Drainage basin Badi River Badi River Konkoure Drainage basin Baima River Baima Drainage basin Baimaru-trib01 River Baimaru-trib01 Drainage basin Bai-shi-chuan River Bai-shi-chuan Drainage basin Baker Lake Cochrane Lake General Carrera River Baker River Ibanez Drainage basin Bakir-cayi River Bakir-cayi Drainage basin Baleine River Baleine-trib-02 River Koksoak-trib-01 Drainage basin Baliem River Baliem Drainage basin Balkan River Balkan Drainage basin Balkhash Lake Balkhash Lake Kapchagayskoye River Gongnaisi River Ili River Ili-trib-07 River Karatal-karatal River Ke-shi-he River Lepsy River Lepsy-lepsy River Lepsy-trib01 River R-karatal River R-naryn River R-zhideli River Tekes River Te-ke-si-he River Yi-li-he Drainage basin Balsas River Balsas River Balsas-trib-13 River Purungueo River Tepalcatepec Drainage basin Bandama Lake Kossou River Bandama River Bandama-blanc River Marahoue River N-zi Drainage basin Barama River Barama Drainage basin Barima River Barima Drainage basin Barima-river-mora-passage River Barima-river-mora-passage Drainage basin Barito River Barito River Barito-trib-01 River Barito-trib01 River Barito-trib02 River Sungai-kapuas River Sungai-lahai River Sungai-muning River Sungai-teweh Drainage basin Barlee River Barlee Drainage basin Barnes-ice River Barnes-ice Drainage basin Barras River Barras Drainage basin Barros Lake Barros Drainage basin Barrow River Barrow Drainage basin Barta River Barta Drainage basin Barumun River Barumun Drainage basin Batana River Batana River Batana-trib01 Drainage basin Batang River Batang Drainage basin Batang-ai River Batang-ai Drainage basin Batang-balingian River Batang-balingian Drainage basin Batang-baram River Batang-baram Drainage basin Batang-gadis River Batang-gadis River Batang-gadis-trib01 Drainage basin Batang-hari River Batang-jujuhan River Batang-merangin River Batang-mungoh River Batang-rumbai River Batang-tabir River Batang-tabir-trib01 River Batang-tebo River Batang-tembesi River Sungai-bungin Drainage basin Batang-igan River Batang-igan Drainage basin Batang-kuantan River Batang-gangsal River Sungai-indragiri Drainage basin Batang-Kuantan Lake Danausingkarak Drainage basin Batang-mukah River Batang-mukah Drainage basin Batang-sadong River Batang-sadong Drainage basin Batang-tatau River Batang-tatau Drainage basin Batha River Batha River Batha-wd-lbth Drainage basin Bay Lake Bay Drainage basin Bayou-barataria River Bayou-barataria Drainage basin Bayou-l-embarras River Bayou-l-embarras Drainage basin Bear Lake Great Salt River Bear Drainage basin Beiling River Beiling Drainage basin Beisug River Beisug River Beisug-trib-01 River Beisuzhiok-levyi River Chelbas River Sukhaia-chelbaska Drainage basin Bekok-river-sungai-simpang-kanan River Bekok-river-sungai-simpang-kanan Drainage basin Belaia River Belaia Drainage basin Belem River Belem Drainage basin Belem-santa-cruz River Belem-santa-cruz Drainage basin Belize River Belize Drainage basin Bengal River Bengal River Bengal-trib01 River Bengal-trib02 River Bengal-trib03 Drainage basin Bengal-trib01 River Bengal-trib01 Drainage basin Berbice River Berbice Drainage basin Bereket-trib01 River Bereket-trib01 Drainage basin Berg River Berg Drainage basin Betsiamites River Bersimis River Betsiamites Drainage basin Betsiboka River Betsiboka River Betsiboka-ikopa River Ikopa River Kamoro River Menavava Drainage basin Beysehir Lake Beysehir Drainage basin Bia Lake Ayame Drainage basin Bidor River Bidor Drainage basin Bilah River Bilah Drainage basin Bilin River Bilin Drainage basin Biobio River Bio-bio River Biobio River Laja River Lonquimay Drainage basin Blackwater River Blackwater Drainage basin Blanco River Blanco Drainage basin Blavet River Blavet Drainage basin Bluefields River Bluefields Drainage basin Boas River Boas Drainage basin Bo-cang-cang-bu River Bo-cang-cang-bu Drainage basin Bogdashkina River Bogdashkina Drainage basin Bolmen Lake Bolmen Drainage basin Bol-shaia River Bol-shaia Drainage basin Bombe River Bombe Drainage basin Bomedi-gbotebo River Bomedi-gbotebo Drainage basin Borgforsalven River Borgforsalven Drainage basin Botavia-trib01 River Botavia-trib01 Drainage basin Boubo River Boubo Drainage basin Bouchehr River Bouchehr Drainage basin Bouregreg River Bouregreg Drainage basin Boyne River Boyne Drainage basin Bracciano Lake Bracciano Drainage basin Brahma Lake Yamzho-yumco Drainage basin Brahmani River Birupa River Brahmani River Kharasrota River Kharsua River Koel River Koel-sankh Drainage basin Brantas River Sungai-brantas Drainage basin Bravo River Conchos River Florido River Grande River Pecos River Salado River Santa-catarina Drainage basin Brazilsoutheast Lake Lagoa Do Patos Drainage basin Brazos River Brazos River Double-mountain-fork-brazos River Salt-fork-brazos Drainage basin Breede River Breede River Sonderend Drainage basin Breves River Breves Drainage basin Brisbane River Brisbane Drainage basin Broadback River Broadback Drainage basin Bubuey River Bubuey Drainage basin Buckland River Buckland Drainage basin Bueno River Bueno River Negro River Pilmaiquen River Rahue Drainage basin Bulaka River Bulaka Drainage basin Buna River Buna River Drini River Drini-i-bardhe River Drini-i-zi River Moraca Drainage basin Buolkalakh River Buolkalakh Drainage basin Burdekin Lake Burdekin River Bowen River Burdekin River Cape River Suttor Drainage basin Burdur Lake Burdur Drainage basin Burnett River Burnett Drainage basin Burog Lake Burog Drainage basin Bushman-s River Bushman-s Drainage basin Buyuk-menderes River Buyuk-menderes River Cine-cayi Drainage basin Buzi River Buzi River Lucite River Revue Drainage basin Byalven River Byalven Drainage basin Byskealven River Byskealven Drainage basin Ca River Nam-mo River Song-lam River Song-ngan-pho Drainage basin Cacheu River Cacheu River Cacheu-de-mansabandim River De-mansabandim Drainage basin Cachoeira River Cachoeira Drainage basin Caete River Caete Drainage basin Cagayan River Cagayan Drainage basin Cai River Cai Drainage basin Calcasieu River Calcasieu Drainage basin Calcoene River Calcoene Drainage basin Calilabad River Calilabad Drainage basin Calima River Calima Drainage basin Caloosahatchee River Caloosahatchee River Kissimmee River Taylor-creek Drainage basin Calvert River Calvert Drainage basin Camaqua River Camaqua Drainage basin Campbell River Campbell Drainage basin Canal-sao-goncalo River Canal-sao-goncalo Drainage basin Candelaria River Candelaria Drainage basin Caniapiscau Lake Caniapiscau River Caniapisacau-trib-03 River Caniapiscau River Caniapiscau-trib01 River Caniapiscau-trib-09 River Caniapiscau-trib-14 River Caniapiscau-trib-15 River Koksoak River Koksoak-trib-06 River Koksoak-trib-10 River Koksoak-trib-12 River Pons River Swampy-bay Drainage basin Canoochee River Canoochee Drainage basin Cape-fear River Cape-fear River Deep River Northeast-cape-fear Drainage basin Capibaribe River Capibaribe Drainage basin Capim River Ararandeua River Capim River Guama Drainage basin Capivari River Capivari Drainage basin Cardiel Lake Cardiel Drainage basin Carey River Carey Drainage basin Carrileufu River Carrileufu Drainage basin Cascapedia River Cascapedia Drainage basin Caspian Lake Caspian Lake Kara Bogaz Gol Drainage basin Catari River Catari Drainage basin Catatumbo River Catatumbo Drainage basin Cautin River Chol-chol River Imperial River Quepe Drainage basin Cauto River Cauto Drainage basin Cauvery River Amaravathi River Bhavani River Kaveri River Kollidam Drainage basin Cavado River Cavado Drainage basin Cavally River Cavalla River Dube Drainage basin Cayapas River Cayapas Drainage basin Cebollati River Canal-sao-goncalo River Cebollati River Jaguarao River Piratini Drainage basin Cekerek River Cekerek Drainage basin Cestos River Cestos Drainage basin Cetina River Cetina Drainage basin Ceyhan River Ceyhan Drainage basin Chai-da-mu-he River Chai-da-mu-he Drainage basin Chai-si River Aemnamecchaaphrayaa Drainage basin Chaliyar River Chaliyar Drainage basin Chao-phraya River Aemnamping River Aemnamym River Nan River Tha-chin River Yom Drainage basin Chao-Phraya Lake Pasak-chonlasit Drainage basin Charente River Boutonne River Charente Drainage basin Chatleh River Chatleh Drainage basin Chehalis River Chehalis Drainage basin Chelbas River Chelbas Drainage basin Chelif River Oued-chlef Drainage basin Chelomdzha River Chelomdzha Drainage basin Chetyrekh River Chetyrekh Drainage basin Chickahominy River Chickahominy Drainage basin Chico River Chalia River Chico Drainage basin Chile-23-basin-trib-03 River Chile-23-basin-trib-03 Drainage basin Chilesouth Lake Palena Lake Ranco Lake Todos Los Santos Drainage basin ChileSouth Lake Llanquihue Lake Rupanco Drainage basin Chilika Lake Chilika Drainage basin Chilkat River Chilkat Drainage basin China-35-basin River China-35-basin Drainage basin Chira River Chira Drainage basin Choctawhatchee River Choctawhatchee Drainage basin Choro River Choro Drainage basin Chowan River Chowan River Meherrin Drainage basin Chu River Chu River Chui Drainage basin Chubut Lake Fontana Lake Huapi River Chubut River Mayo River Senguer River Tecka Drainage basin Chulipan-kkola-trib-02 River Chulipan-kkola-trib-02 Drainage basin Chulym River Kargat Drainage basin Churchill Lake Canoe Lake Caribou Lake Churchill Lake Deschambault Lake Dore Lake Granville Lake Muriel Lake Primrose Lake Wapawekka Lake Wollaston River Beaver River Beaver-trib01 River Canoe River Churchill River Churchill-trib01 River Cowan River Geikie River Hudson River Keefe River Macwhirter River Manitoba-59-basin-trib-04 River Manitoba-59-basin-trib-06 River Manitoba-59-basin-trib-14 River Otter-creek River Pinehouse River Spalding River Tbd-trib-08 River Tbd-trib-33 Drainage basin Churchill-labrador Lake Atikonak River Churchill River Churchill-trib-02 Drainage basin Churchill-Labrador Lake Ashuanipi Drainage basin Cienaga-Grande Lake Cienaga-grande Drainage basin Cinder River Cinder Drainage basin Claro River Claro Drainage basin Clough-creek River Clough-creek River Clough-creek-trib01 Drainage basin Clutha Lake Hawea River Clutha River Clutha-clutha River Clutha-pomahaka Drainage basin Clyde River Clyde Drainage basin Coahuayana River Coahuayana Drainage basin Coco River Coco Drainage basin Coermotibo River Coermotibo Drainage basin Coig River Coig Drainage basin Coldstream River Clarence River Clarence-esk River Coldstream River Mann-nymboida Drainage basin Colombia-09-basin River Colombia-09-basin Drainage basin Colorado Lake Mead Lake Powell River Agua-fria River Animas River Big-sandy River Blacks-fork River Colorado River Desaguadero River Escalante River Gila River Green River Green-river River Gunnison River Kanab-creek River Little-colorado River Salt River San-juan River Santa-rosa-wash River Tunuyan River Verde River White River Yampa Drainage basin Colorado-01 Lake Casa De Piedra River Atuel River Colorado River Desaguadero River Diamante River Salado River San-juan Drainage basin Colorado-cal River Colorado River Llano River Pedernales Drainage basin Columbia Lake Americanfalls Lake Flathead Lake Okanagan River Boise River Boise-river-south-fork River Clark-fork River Clearwater River Coeur-d-alene River Columbia River Columbia-yakima River Cowlitz River Crooked River Crooked-creek-salmon River Flathead River Henry-s-fork-snake River John-day River Kettle River Kootenai River Kootenay River Lewis River Little-spokane River Middle-fork-willamette River Multnomah-channel River North-fork-clearwater River North-fork-payette River Okanogan River Owyhee River Palouse River Payette River Pend-oreille River Portneuf River Saint-joe River Salmon River Similkameen River Snake River South-fork-salmon River Spokane River Swan River Tualatin River Willamette River Yakima Drainage basin Colville River Colville Drainage basin Combahee River Combahee Drainage basin Comite River Comite Drainage basin Commewijne River Commewijne Drainage basin Comoe River Comoe Drainage basin Conception River Concepcion Drainage basin Congo Lake Bangweulu Lake Chishi Lake Kabamba Lake Kabele Lake Kabwe Lake Kisale Lake Kivu Lake Mai-ndombe Lake Mweru Lake Pool-malebo Lake Tanganika Lake Tshangalele Lake Tumba Lake Zimbambo River Alima River Alima-trib01 River Aruwimi River Aruwimi-ituri River Biasi River Bili River Bima River Bolombo River Bomokandi River Bomu River Bongou River Boumba River Busira River Chambeshi River Chambeshi-trib01 River Chinko River Chinko-trib-01 River Chiumbe River Congo River Congo-trib01 River Congo-trib-02 River Couyo River Cugo River Cuilo River Dja River Djoue River Dungu River Dwa River Ebola River Elila River Elomba River Epulu River Epulu-trib01 River Giri River Ibenga River Ibina River Ikelemba River Ikelemba-trib01 River Inzia River Itimbiri River Ituri River Kadei River Kalungwishi River Kamtsha River Kasai River Kibali River Kotto River Kouyou River Kwa River Kwango River Kwango-trib-01 River Kwenge River Kwengo River Kwilu River Lefini River Lefini-trib01 River Lenda River Lengoue River Likame River Likouala River Likouala-aus-herbes River Likouala-aux-herbes River Lilo River Lindi River Loange River Lobaye River Lobeiye River Loile River Lokolo River Lokoro River Loloi River Lolongo River Lomako River Lomami River Lomela River Lomela-trib01 River Londo River Longatshimo River Lopori River Lotshia River Lovoi River Lowa River Lua River Luapula River Luapula-trib-02 River Lubefu River Lubembe River Lubi River Lubidi River Lubilash River Lubishi River Lubudi River Lubue River Lufimi River Lufira River Lufuba River Lugulu River Luka River Lukenie River Lukuga River Lulonga River Lulua River Lushiko River Luvua River Lwachimo River Lwalaba River Lwalaba-trib-01 River Lwama River Lwange River Lwebo River Lwembe River Lweta River Lwi River Lwilaka River Lwilu River Maiko River Maiko-trib01 River Malagarasi River Mambere River Mambili River Maringa River Mbari River Mbomou River Mbuji-mayi River Mfimi River Mokombe River Momboyo River Mongala River Motaba River M-pama River M-poko River Mulembo River Nava River Ndjale River Nepoko River Ngayu River Ngiri River Ngoko River Nkeni River Nzoro River Oso River Ouaka River Ouara River Oubangui River Rubi River Ruki River Salonga River Sangasi River Sangha River Sankuru River Tshikapa River Tshopo River Tshopo-trib01 River Tshuapa River Tumba River Tumbenga River Ubangi River Uele River Uere River Ugalla River Ulindi River Ulindi-unidi River Wamba River Yekokora River Yenge River Yokokala Drainage basin Connecticut River Connecticut Drainage basin Cooper-creek River Burke River Cooper-creek River Cooper-creek-trib-01 River Cooper-creek-trib-01-trib01 River Cooper-creek-trib-02 River Diamantina River Eyre-creek River Georgina River Ranken River Thomson River Warburton River Warburton-trib-01 River Warburton-trib-02 River Wilson Drainage basin Coppename River Linker-coppename-rivier River Nickery River Rechter-coppename-rivier River Wayanbo Drainage basin Coppename-rivier River Coppename-rivier Drainage basin Copper River Chitina River Copper River Nelchina River Slana Drainage basin Coppermine River Coppermine Drainage basin Coqen River Coqen Drainage basin Corangamite Lake Corangamite Drainage basin Coreau River Coreau Drainage basin Corubal River Cocoli River Corubal River Koumba River Tomine Drainage basin Coruh River Coruh River Oltu-cayi Drainage basin Courantyne River Boven-corantijn River Boven-corantijn-trib-01 River Courantyne River Courantyne-trib01 River Kabalebo River Kamani-kreek River Lucie-rivier River Oronoque River Rechter-kabalebo-rivier River Sipaliwini River Zand-kreek River Zuid-rivier Drainage basin Couture Lake Couture Drainage basin Cricare River Cotaxe River Cricare Drainage basin Cross River Cross River Ongu Drainage basin Cuanza River Cuanza River Cuiva River Cutato River Kwanza River Lucala River Lwando Drainage basin Culiacan River Culiacan Drainage basin Cunene River Cunene Drainage basin Cuo-qin-cang-bu River Cuo-qin-cang-bu Drainage basin Curundo River Curundo Drainage basin Cuvo-queve River Cuvo-queve Drainage basin Daedonggang River Daedonggang River Daedonggang-trib01 River Nam River Piryu River Taedong Drainage basin Dak-glun River Dak-glun Drainage basin Dalalven River Dalalven River Dalalven-trib-01 River Vasterdalalven Drainage basin Dalinghe River Daling River Da-ling-he Drainage basin Daly River Daly River Flora River Katherine Drainage basin Damietta-branch River Damietta-branch Drainage basin Damodar River Damodar River Damodar-trib-01 Drainage basin Danau-trib01 River Danau-trib01 River Danau-trib02 Drainage basin Dang River Dang Drainage basin Dangqiong Lake Dangqiong Drainage basin Danje River Danje Drainage basin Danube Lake Balaton Lake Neusiedl Lake Razelm Lake Yalpug River Altmuhl River Amper River Arges River Barlad River Bega River Bega-veche River Berettyo River Bistrita River Bodrog River Bodrog-latorica River Bosna River Bosut River Bratul-borcea-dunarea River Bratul-macin River Bratul-sfantu-gheorghe River Buzau River Calnistea River Chilia River Crisul-alb River Crisul-negru River Crisul-repede River Danube River Danube-olt River Donau River Drau River Drava River Drina River Duna River Dunarea River Dunav River Dyje River Enns River Harmas-koros River Hernad River Hortobagy-berettyo-focsatorna River Ialomita River Ibar River Inn River Ipoly River Isar River Iskar River Isk-r River Jiu River Juzhna-morava River Kapos River Kettos-koros River Kiliis-ke-girlo River Kiliiske-mouth River Kolubara River Kraszna River Krivaja River Krka River Kupa River Laborec River Latorica River Latoritsia River Lech River Little-danube River Marcal River Maros River Mlava River Morava River Mosoni-duna River Mur River Mura River Mures River Naab River Ogosta River Olt River Prahova River Prut River Putna River Raba River Rackevei-duna River Raul-negru River Regen River Rositsa River R-vit River Sajo River Salzach River Sava River Sio River Sio-sio-csatorna River Siret River Somes River South-morava River Stara-cierna-voda River Suceava River Svratka River Tamish River Tarnava River Tarnava-mare River Tarnava-mica River Timis River Timok River Tisa River Tisa-trib-02 River Tisza River Una River Vah River Velika-morava River West-morava River Ybbs River Zagyva River Zapadna-morava Drainage basin Daru-trib01 River Daru-trib01 Drainage basin Daryacheh-Ye Orumieh Lake Urmia Drainage basin Dazhanjia River Dazhanjia Drainage basin De-contas River De-contas River Jacare Drainage basin De-grey River De-grey River Oakover Drainage basin De-l-artibonite River De-l-artibonite Drainage basin Delaware River Delaware River Delaware-west-branch River Schuylkill Drainage basin Demerara River Demerara Drainage basin De-oro River De-oro Drainage basin Derwent River Derwent River Ouse Drainage basin Desaguadero Lake Arapa Lake Poopo Lake Titicaca River Desaguadero River Kheto River Laca-jahuira River Lauca River Llinaui River Maravillas River Marquez River Mauri River Ramis River Ramis-trib01 Drainage basin Deseado River Deseado River Pinturas Drainage basin Diamantina River Diamantina River Warburton-trib-01 Drainage basin Dintel River Dintel Drainage basin Dique-bolivar River Dique-bolivar Drainage basin Djelk River Djelk-trib01 River Djelk-trib02 Drainage basin Dnepr River Bazavluk River Berestova River Besed River Bobr River Bolva River Desna River Dnieper River Dnipro River Drut River Gaina River Gorin River Horyn River Iasel-da River Ikva River Ingulets River Iput River Irpin River Irsha River Lan River Moroch River Navlia River Nerussa River Ol-sa River Oressa River Oril River Orzhitsia River Oster River Ostior River Perevid River Pronia River Psel River Ptich River Ros River Samara River Sev River Seym River Seym-svapa River Slovechna River Sluch River Sluch-trib-01 River Snopot River Snov River Sozh River Stir River Stviga River Styr River Sudost River Sula River Supii River Svapa River Svisloch River Teteriv River Tiasmin River Trubizh River Ubort River Uzh River Vikhra River Vorskla River Vorsklitsia River Vovcha Drainage basin Dniepr Lake Kakhovka Lake Kremenchutska River Berezina River Besed River Bobrik River Desna River Dnepr River Dnipro River Drut River Gorin River Goryn River Goryn-trib-03 River Govtva-gruz-ka River Grun-tashan River Iasel-da River Ingulets River Iput River Irpin River Khorol River Kins-ka River Kleven River Mokra-sura River Nerussa River Oressa River Oril River Oster River Ostior River Pina River Prip-iat River Psel River Ptich River Resta River Ros River Ros-trib-01 River Samara River Seim River Sluch River Sluch-trib-01 River Snov River Sozh River Stir River Stokhid River Stviga River Sudost River Svapa River Svisloch River Teteriv River Tiasmin River Tsna River Turiia River Tuskar River Ubort River Udai River Unecha River Uzh River Vorskla River Vovcha Drainage basin Dniestr River Bic River Dniester River Dnister River Nistru River Raut River Seret River Strii River Stryi River Zbruch Drainage basin Doce River Corrente River Doce River Itambacuri River Manhuacu River Piracicaba River Santo-antonio River Suacui-grande Drainage basin Don Lake Tsimlyanskoye River Aidar River Aksai River Aksai-esaulovskii River Aksai-kurmoiarskii River Bakhmutka River Berezovaia River Bitiug River Bol-shaia River Bol-shaia-kuberle River Bol-shaia-sandata River Bol-shoi-gashun River Buzuluk River Bystraia River Bystraia-sosna River Chiornaia-kalitva River Chir River Derkul River Don River Donets River Don-trib01 River Don-trib-02 River Dzhurak-sal River Egorlyk River Elan River Ilovlia River Kalaly River Kalaly-trib01 River Kalaus River Kalitva River Khopior River Khopyor River Kirasta River Krasivaia-mecha River Kundriuch-ia River Lugan River Manych River Matyra River Medveditsa River Olym River Osered River Oskol River Potudan River Rossosh River Sal River Savala River Severskii-donets River Sivers-kii-donets River Srednii-egorlyk River Sredniiegorlyk River Stanovaia-riasa River Tersa River Tersa-trib-01 River Tikhaia-sosna River Tim River Trudy River Udi River Vorona River Voronezh River Yegorlyk Drainage basin Dongtaijinaier River Dongtaijinaier Drainage basin Dordogne River Dordogne River Dronne River Isle River Vezere Drainage basin Dos-bons-sinais River Dos-bons-sinais Drainage basin Dos-oeiras River Dos-oeiras Drainage basin Douro River Arlanza River Cea River Cega River Douro River Duero River Esla River Orbigo River Pisuerga River Tera River Tormes Drainage basin Drysdale River Drysdale River Gibb Drainage basin Dumangang River Dumangang River Ga-ya-he River Hunchun River Tumen Drainage basin Dumas River Dumas Drainage basin Dundee-trib01 River Dundee-trib01 Drainage basin Durack River Chapman River Chapman-durack River Durack Drainage basin Eagle Lake Eagle River Eagle Drainage basin East-alligator River East-alligator Drainage basin East-channel-mackenzie River East-channel-mackenzie Drainage basin Eastmain River Quebec-52-basin River Quebec-52-basin-trib-01 River Quebec-52-basin-trib-05 River Quebec-52-basin-trib-07 River Quebec-52-basin-trib-08 Drainage basin Ebro River Aragon River Arga River Ebro River El-segre River Guadalope River Riu-ebre Drainage basin Eel River Eel Drainage basin Eenayarak River Eenayarak Drainage basin Egorobiri-creek River Egorobiri-creek Drainage basin Egridir Lake Egridir Drainage basin Egypt-31-basin River Egypt-31-basin Drainage basin Eilanden River Baliem River Eilanden-trib01 River Emagon River Sungai-eilanden River Sungai-eilanden-trib01 River Surets River Surets-trib01 Drainage basin Elbe River Berounka River Bode River Elbe River Havel River Mulde River Ohre River Orlice River Sazava River Schwarze-elster River Spree River Sude River Unstrut River Vltava River Weisse-elster Drainage basin Elbe-river River Berounka River Dahme River Elbe River Havel River Ilmenau River Labe River Luppe River Ohre River Saale River Schwarze-elster River Spree River Unstrut River Vltava River Weisse-elster Drainage basin Elbe-River Lake Muritz Drainage basin Eman River Eman Drainage basin Emel-trib-01 River Emel-trib-01 Drainage basin Ems River Ems River Hase River Jumme Drainage basin Enychavaiam River Enychavaiam Drainage basin Erguveem River Erguveem Drainage basin Erne River Erne Drainage basin Escalante River Escalante Drainage basin Escaut-schelde River Bovenschelde River Busnes River Schelde Drainage basin Escravos River Escravos Drainage basin Escravos-trib01 River Escravos-trib01 Drainage basin Esmeraldas River Branco River Esmeraldas River Esmeraldas-trib01 Drainage basin Essequibo River Buro-buro River Buro-buro-trib01 River Burro-burro River Burro-burro-trib01 River Chicanan River Cuyuni River Cuyuni-trib-01 River Cuyuni-trib01 River Cuyuni-trib-08 River Essequibo River Illiwa River Kassikaityu River Kuribrong River Kuribrong-trib01 River Kuyuwini River Kwitaro River Mazaroni River Mazaroni-trib01 River Mazaruni River Potaro River Rewa River Rewa-trib01 Drainage basin Ethiope River Ethiope Drainage basin Ethiopia-10-basin River Ethiopia-10-basin Drainage basin Ethiopia-11-basin River Awash Drainage basin Evros River Arda River Ebros River Ergene-nehri River Maritsa Drainage basin Exploits River Exploits Drainage basin Fagnano Lake Fagnano Drainage basin Fala-de-molodo River Fala-de-molodo Drainage basin Farah River Farah Drainage basin Far-eastern-fed-district-72-basin-trib-01 River Far-eastern-fed-district-72-basin-trib-01 Drainage basin Fars River Fars Drainage basin Feuilles River Aux-feuilles River Aux-feuilles-trib-03 Drainage basin Fitzmaurice River Fitzmaurice Drainage basin Fitzroy River Cunninghame River Fitzroy River Hann River Leopold River Margaret Drainage basin Fitzroy-2 River Dawson River Fitzroy River Mackenzie River Nogoa Drainage basin Fiume-brenta River Fiume-brenta Drainage basin Fiume-ombrone River Fiume-ombrone Drainage basin Fiume-reno River Fiume-reno Drainage basin Flinders River Flinders Drainage basin Fly River Fly River Murray-lake-trib01 River Ok-birim-tedi River Ok-mart River Strickland River Strickland-trib01 Drainage basin Foelsche River Foelsche Drainage basin Fortescue River Fortescue Drainage basin Foyle River Foyle Drainage basin Fraser River Cariboo River Fraser River Horsefly River Lillooet River Macgregor River Mcgregor River Nechako River North-thompson River Quesnel River Shuswap River South-thompson River Stuart Drainage basin Fraser-river-north-arm River Fraser-river-north-arm Drainage basin Fuchun-jiang River Qian-tang-jiang Drainage basin Fuerte River El-fuerte River Fuerte Drainage basin Furo-mapari River Furo-mapari Drainage basin Futa River Futa River Valdivia Drainage basin Futaleufu River Carrileufu River Futaleufu Drainage basin Gairdner River Gairdner Drainage basin Gajari River Gajari Drainage basin Galana River Athi River Galana Drainage basin Gallegos River Gallegos River Penitente Drainage basin Gambia River Gambia River Gambie River Sandougou Drainage basin Gamka River Gourits River Olifantsrivier Drainage basin Gander River Gander River Northwest-gander Drainage basin Gangavalli River Gangavalli Drainage basin Ganges-brahmaputra River 117-to-118 River Ahu River Alaknanda River Atrai River Baghain River Bagmati River Banas River Barak River Bearma River Beki River Betwa River Bewas River Bhada River Bhairab River Bhairab-trib01 River Bhogdoi River Bishkhali River Bishkhali-trib01 River Brahmaputra River Brahmaputra-trib-03 River Bum-chu River Burhi-gandak River Chambal River Chauka River Dehar River Dehing River Dhaki River Dhaki-trib01 River Dhasan River Dikrong River Diyung River Fulahar River Gaidakot River Galachipa River Gandak River Ganga River Ganga-trib-03 River Ganges River Ganges-brahmaputra-trib01 River Ganges-trib01 River Ghaghara River Ghorapacchar River Gomati River Gomti River Gopat River Gunjali River Harohar River Ichamati River Jaldhak River Jamuna River Jiang-qu-cang-bu River Johilla River Kali-nadi River Kali-sindh River Kameng River Kanhar River Kanhar-trib01 River Karnatali River Katni River Ken River Keshaliya River Keshaliya-trib01 River Kirtankhola River Kirtankhola-trib01 River Kopili River Kopra-nadi River Koshi River Koshi-trib01 River Kosi River Kuno River Kunwari River Lhasa River Lohit River Mahakali River Mahananda River Maleni River Maquan-damqogkanbab River Ma-quan-he River Mechi River Meghna River Meghnaa-ndii River Mej River Newaj River North-koel River Nuna-khola River Nyang River Padma River Pahuj River Palong River Pa-long-cang-bu River Palong-trib01 River Pandu River Parbati River Punpun River Ramganga River Rapti River Rihand River Rihand-trib-01 River Rihand-trib-02 River Rind-yamuna River River1 River Sa-he River Sai River Sankosh River Sengur River Sharda River Sharda-trib01 River Shipra River Shitalakshya River Sindh River Son River Str3 River Str6 River Subansiri River Suheli River Surmaa-ndii River Teesta River Tista River Tons River Torsa River Triyuga River Turag River Umar River Yairu-zangbo River Ya-lu-cang-bu-jiang River Yamuna River Yarlung River Yarlung-zangbo Drainage basin Ganges-Brahmaputra Lake Bansagar Lake Gandhisagar Lake Govind-ballabah Drainage basin Garkung Lake Garkung Drainage basin Garonne River Agout River Ariege River Aveyron River Garonne River Lot River Tarn River Truyere Drainage basin Gascoyne River Lyons Drainage basin Gauja River Gauja River Mustjogi Drainage basin Gbeya River Gbeya Drainage basin Gbeya-gbeyar River Gbeya-gbeyar Drainage basin Gcc-states-26-basin River Gcc-states-26-basin Drainage basin Geba River Geba Drainage basin George River Du-pas River George Drainage basin Geumgang River Geumgang Drainage basin Ghataprabha River Ghataprabha Drainage basin Gilbert River Einasleigh River Gilbert River Gilbert-trib-01 Drainage basin Glenelg River Glenelg Drainage basin Gloma River Flisa River Glomma River Gudbrandsdalslagen Drainage basin Glomma River Glomma Drainage basin Godavari Lake Jayakwadi River Arunavati River Bandia River Darna-godavari River Godavari River Indravati River Kanhan River Manjira River Mula River Penganga River Pranhita River Pravara River Purna River Sabari River Sindphana River Wainganga River Wardha Drainage basin Goeta River Svartan Drainage basin Goksu-nehri River Goksu-nehri Drainage basin Goliama-kamchiia River Goliama-kamchiia Drainage basin Gono-go River Jiang-nochuan Drainage basin Gororu-trib01 River Gororu-trib01 Drainage basin Gota-alv River Gota-alv Drainage basin Goyder River Goyder River Goyder-trib01 Drainage basin Grande River Grande River Nunavut-55-basin-trib-04 Drainage basin Grande-de-matagalpa River Grande-de-matagalpa River Grande-de-matagalpa-trib01 River Grande-de-matagalpa-trib02 Drainage basin Grande-de-mindanao River Grande-de-mindanao Drainage basin Grande-riviere2 River Grande River Grande-trib-05 Drainage basin Grande-riviere-baleine River Grande-riviere-baleine River Grande-riviere-baleine-trib01 River Grande-riviere-baleine-trib07 Drainage basin Grande-Riviere-Baleine Lake Grande Trois Lake Nichicun Drainage basin Grande Riviere De La Baleine Lake Bienville Drainage basin Gravatai River Gravatai Drainage basin Great-ouse River Great-ouse Drainage basin Greatriftvalley Lake Bogoria Lake Langano Lake Naivasha Lake Ziway Drainage basin GreatRiftValley Lake Abhe Lake Baringo Lake Chamo Lake Shala Drainage basin Great-scarcies River Great-scarcies Drainage basin Grijalva River Grijalva Drainage basin Grisalva Lake Angostura Lake Nezahualcoyoti River Chixoy River Cuilco River De-la-pasion River Grijalva River Grisalva River Lacantun River Puxcatan River Puxcatan-trib01 River San-pedro River Santo-domingo River Tulija River Usumacinta River Usumacinta-trib01 Drainage basin Groot River Gamtoos River Groot Drainage basin Groot-vis River Great-fish Drainage basin Guabo River Guabo Drainage basin Guadalete River Guadalete Drainage basin Guadalquivir River Guadalimar River Guadalquivir River Guadiana-menor Drainage basin Guadalupe River Guadalupe River San-antonio River San-marcos Drainage basin Guadiana River Ardila River Guadiana River Zujar Drainage basin Guaiba River Dos-sinos Drainage basin Gualeguaychu River Gualeguaychu Drainage basin Guandipa River Patia Drainage basin Guanipa River Guanipa Drainage basin Guapi River Guapi Drainage basin Gudena River Gudena Drainage basin Guillaume-de-l-isle River A-l-eau-claire Drainage basin Gulfbengal Lake Barkal Drainage basin Gurupi River Gurupi River Uraim Drainage basin Gusinaia River Gusinaia Drainage basin Gvarv-elva River Gvarv-elva Drainage basin Gwashigambo River Cuvelei River Gwashigambo River Gwashigambo-trib-01 Drainage basin Gyaing River Gyaing Drainage basin Hall Lake Hall Drainage basin Hamgyong River Hamgyong Drainage basin Han-gang River Bughangang River Hangang River Namhangang Drainage basin Han-jiang River Han-jiang River Mei River Ting-jiang Drainage basin Hantzsch River Hantzsch Drainage basin Harabhangi River Harabhangi Drainage basin Harlingervaart River Harlingervaart Drainage basin Hastings River Hastings Drainage basin Hawkesbury River Hawkesbury Drainage basin Hayes Lake Gods Lake Kistigan Lake Lawford Lake Molson River Gods River Gods-trib-01 River Gods-trib-03 River Gods-trib-12 River Gods-trib-14 River Hayes River Hayes-trib-01 River Hayes-trib-03 River Hayes-trib-05 River Hayes-trib-06 River Tbd-trib-15 Drainage basin Hayes-river-trib-arctic-ocean River Hayes-river-trib-arctic-ocean Drainage basin Hei River Hei Drainage basin Herault River Herault Drainage basin Herbert-stone River Herbert-stone Drainage basin Hingol River Hingol River Hingol-trib-03 Drainage basin Hjalmaren Lake Hjalmaren Drainage basin Hondo River Hondo Drainage basin Hong-red River Chay River Day River Gam River Hong-he River Lo River Red River Red-trib01 River Song-boi River Song-hong River Song-hong-trib01 River Song-luoc River Song-ninh-co River Song-tra-ly Drainage basin Hong(Red River) Lake Dian-chi Drainage basin Hood River Hood River Hood-trib01 Drainage basin Hooghly River Hooghly Drainage basin Hornaday River Hornaday Drainage basin Horton River Horton Drainage basin Ho-tri-han Lake Ho-tri-han Drainage basin Housatonic River Housatonic Drainage basin Huang-pu-jiang River Huang-pu-jiang Drainage basin Huang-pu-trib01 River Dongtiao River Xitiao Drainage basin Hudson Lake Great-sacandaga River Hudson River Mohawk Drainage basin HudsonBay Lake Amadjuak Lake Nettiling Drainage basin Humber River Humber Drainage basin Humboldt River Humboldt Drainage basin Hunlen-creek River Hunlen-creek Drainage basin Hunter River Hunter Drainage basin Hverfisfljot River Hverfisfljot Drainage basin Iama River Iama Drainage basin Iaroka River Iaroka Drainage basin Iarudei River Iarudei Drainage basin Ice-trib01 River Ice-trib01 Drainage basin Ice-trib02 River Ice-trib02 Drainage basin Ice-trib06 River Ice-trib06 Drainage basin Ice-trib09 River Ice-trib09 Drainage basin Ice-trib10 River Ice-trib10 Drainage basin Icha River Icha Drainage basin Iijoki River Iijoki River Livojoki Drainage basin Ik Lake Ik Drainage basin Illiamna Lake Iliamna Drainage basin Imentje-merauke River Imentje-merauke Drainage basin Imjin River Imjin Drainage basin Imjingang River Imjingang Drainage basin Imo River Imo Drainage basin Inari Lake Inarinjarvi Drainage basin Incomati River Crocodile River Incomati River Komati River Komati-sabie River Sabie-sand Drainage basin Indalsalven River Angan River Damman River Harkan River Indalsalven River Semlan River Sikasan Drainage basin Indigirka River El-gi River El-gi-trib01 River Indigirka River Keremesit River Keremesit-trib01 River Nera River Nera-trib01 River Selenniakh River Ulyandina Drainage basin Indigirka-trib01 River Indigirka-trib01 Drainage basin Indiwi-trib01 River Indiwi-trib01 Drainage basin Indonesia-8-basin River Indonesia-8-basin Drainage basin Indus Lake Bangong Lake Beas Lake Langa-co Lake Mapam-yamco River Beas River Bhul River Chenab River Chenab-river-dawara River Chenab-trib01 River Gaaj River Gaaj-trib-01 River Gaaj-trib-02 River Gaaj-trib-04 River Indus River Indus-trib-01 River Indus-trib01 River Indus-trib-04 River Indus-trib-05 River Indus-trib-07 River Jhelum River Kabul-river River Kahan River Kalpani River Kurram River Pnjshyr River Ravi River Ravi-ravi River Sawan-soan River Sengge River Sengge-zanbo River Shyok River Sndh River Soan River Sutlej River Tochi River Yumco Drainage basin Indus-trib01 River Indus-trib01 Drainage basin Indus-trib03 River Indus-trib03 River Luni Drainage basin Indus-trib11 River Indus-trib11 Drainage basin Inhernillo Lake Inhernillo Drainage basin Innuksuac River Innuksuac Drainage basin Intan-trib01 River Intan-trib01 Drainage basin Intan-trib02 River Intan-trib02 Drainage basin Iran-29-basin River Iran-29-basin Drainage basin Iran-30-basin River Iran-30-basin Drainage basin Iran-32-basin River Iran-32-basin Drainage basin Iran-37-basin River Iran-37-basin River Iran-37-basin-trib-02 Drainage basin Iran-trib01 River Iran-trib01 Drainage basin Irgiz River Irgiz River Irgiz-trib01 River Kabyrga River Kabyrga-g-sol-trib-02 River Kaiyndy River Kara-turgai River Saryozen-trib-01 River Tasty River Turgai River Ul-kaiak Drainage basin Irrawaddy River Bassein-pathein River Chindwin River Eraawttii River Irrawaddy River Irrawaddy-trib-01 River Irrawaddy-trib01 River Irrawaddy-trib02 River Irrawaddy-trib-06 River Kh River Khng-ttng-mc-chindwin River Kh-trib01 River Long-chuan-jiang River Mali-hka River Mo-le-creek River Mu River Myittha River Myittha-trib-01 River Nampaung-stream River Nam-tu River Namtu River N-mai-hka River Pusim River River River Shweli River St12 River St3 River St7 River Taping River Trib01 River Uyu River Ywe River Ywe-trib01 Drainage basin Isandra-fleuve River Isandra-fleuve Drainage basin Iscuande River Iscuande Drainage basin Issyk-Kul Lake Biylikol Lake Issykkul Drainage basin Itabapoana River Itabapoana Drainage basin Itajai-acu River Benedito River Itajai-acu Drainage basin Itapecuru River Alpercatas River Itapecuru Drainage basin Itapicuru River Itapicuru Drainage basin Itata River Itata River Nuble Drainage basin Iung River Iung Drainage basin Ivondro River Ivondro Drainage basin Iznik Lake Iznik Drainage basin Jaceyl River Jaceyl Drainage basin Jacui River Das-antas River Jacui River Jacuizinho River Taquari River Turvo-da-prata Drainage basin Jacunda River Jacunda River Jacunda-trib01 River Jacunda-trib02 Drainage basin Jagbudi River Jagbudi Drainage basin Jaguaribe River Banabuiu Drainage basin Jaigad River Jaigad Drainage basin James River Blackwater-creek River James Drainage basin Jamnagar River Jamnagar Drainage basin Jangjingang River Ai-he River Hun-jiang River Jangjingang River Ya-lu-jiang Drainage basin Jangngai-zangbo River Jangngai-zangbo Drainage basin Jequitinhonha River Aracuai River Jequitinhonha River Jequitinonha Drainage basin Jiaolai River Jiaolai Drainage basin Jintsowen River Jintsowen Drainage basin Jiu-long-jiang River Jiu-long-jiang Drainage basin John River Allagash River Aroostook River John River Little-black River Saint-john River Tobique Drainage basin Jokulsa-a-fjollum River Jokulsa-a-fjollum Drainage basin Jong River Jong River Jong-trib01 Drainage basin Jordan River Jordan Drainage basin Juba River Dawa River Jubba River Jubba-trib-01 Drainage basin Jucar River Cabriel River Jucar Drainage basin Jucurucu River Jucurucu Drainage basin Junagadh River Junagadh Drainage basin Kagal-nik River Kagal-nik Drainage basin Kaituma River Kaituma Drainage basin Kaladan River Kaladan Drainage basin Kaladan-trib01 River Kaladan-trib01 Drainage basin Kaladan-trib02 River Kaladan-trib02 Drainage basin Kalajoki River Kalajoki Drainage basin Kali River Kali Drainage basin Kalixaelven River Kalixalven River Tarendoalven Drainage basin Kalixalven River Kalixalven Drainage basin Kallada River Kallada Drainage basin Kal-mius River Kal-mius Drainage basin Kalonga River Kalonga Drainage basin Kalu River Kalu Drainage basin Kamchatka River Elovka River Kamchatka River Kozyriovka River Tolbachik Drainage basin Kampar River Kampar Drainage basin Kanairicktok River Kanairicktok River Kanairicktok-trib-01 Drainage basin Kanchalan River Kanchalan Drainage basin Kangaroo River Kangaroo Drainage basin Kangaroo-shoalhaven River Kangaroo-shoalhaven Drainage basin Kapiura River Kapiura Drainage basin Karasor Lake Karasor Drainage basin Karumali River Karumali Drainage basin Kashunuk River Kashunuk Drainage basin Kaulapeninsula Lake Umbozero Drainage basin Kava River Kava Drainage basin Kazakhstan-44-basin River Kazakhstan-44-basin Drainage basin Kazakhstan-45-basin-trib-01 River Kazakhstan-45-basin-trib-01 Drainage basin Kazakhstan-46-basin River Kazakhstan-46-basin River Kazakhstan-47-basin Drainage basin Kazakhstan-46-basin-trib-02 River Kazakhstan-46-basin-trib-02 Drainage basin Kegdwick River Kegdwick Drainage basin Kelantan River Sungai-kelantan River Sungai-lebir River Sungai-nenggiri River Sungai-nenggiri-trib01 River Sungai-pergau Drainage basin Kem Lake Kumskoye Lake Nyuk Lake Pyaozero Lake Srednee-kuyto Lake Verkhnee-kuyto River Chirko-kem River Kem River Nizhniaia-okhta River Olanga River Oulankajoki Drainage basin Kemijoki Lake Kemijarvi River Kemi River Kemijoki River Kemijoki-raudanjoki River Kitinen River Ounasjoki River Tankajoki Drainage basin Kennebec River Androscoggin River Kennebec Drainage basin Kepi-trib01 River Kepi-trib01 Drainage basin Keram River Keram Drainage basin Keret River Keret Drainage basin Keteldiep River Ijssel River Overijsselse-vecht Drainage basin Khairiuzova River Tikhaia Drainage basin Khatanga Lake Labaz River Eriechka River Kotui River Kotuikan River Kotuikan-trib01 River Kotui-trib01 River Maimecha River Maimecha-trib01 River Moiero River Moiero-trib01 River Tukalan River Voevoli-khan River Voevoli-khan-trib01 Drainage basin Khatyrka River Khatyrka River Khatyrka-trib01 Drainage basin Kijanebaloba River Kijanebaloba Drainage basin Kikori River Kikori River Mubi Drainage basin Kinabatangan River Sungai-kinabatangan Drainage basin King-edward River King-edward Drainage basin King-salmon-creek River King-salmon-creek Drainage basin Kinkony Lake Kinkony Drainage basin Kirpilskiy Lake Kirpilskiy Drainage basin Kitakami River Bei-shang-chuan Drainage basin Kitayama River Kitayama Drainage basin Kizilimak River Kanak-cayi River Kizilirmak Drainage basin Klamath Lake Clear River Klamath River South-fork-trinity River Sprague Drainage basin Knik River Knik Drainage basin Kobuk River Kobuk River Pick Drainage basin Kogaluk River Kogaluk Drainage basin Kogil-nik River Kogil-nik Drainage basin Kogon River Kogon Drainage basin Kokemaenjoki Lake Vanajanselka River Kokemaenjoki River Tattaranjoki Drainage basin Kolyma Lake Chukochye Lake Kolyma River Aian-iuriakh River Balygychan River Bol-shoi-aniui River Bol-shoi-iarkhodon River Buiunda River Bulun River Bulun-trib1 River Iasachnaia River Iasachnaia-trib01 River Kedon River Kegali River Kegali-trib01 River Kolyma River Kolyma-trib01 River Korkodon River Korkodon-trib01 River Kulu River Malyi-aniui River Oloi River Omolon River Omolon-trib01 River Omulyovka River Popovka River Popovka-trib01 River Sededema River Sugoi River Taskan River Zyryanka Drainage basin Konawe River Konawe Drainage basin Kon-kovaia River Kon-kovaia Drainage basin Koopmanskreek River Koopmanskreek Drainage basin Koppi River Koppi Drainage basin Korima River Korima Drainage basin Koroc River Koroc Drainage basin Koro-laa River Koro-laa Drainage basin Kouilou River Bouenza River Kouilou River Louesse River Louesse-trib01 River Niari Drainage basin Koukdjuak River Koukdjuak Drainage basin Kovda Lake Iovskoye Drainage basin Krishna Lake Srisailam River Bhima River Bhogawati River Doni River Dudhaganga River Ghataprabha River Ghod River Kasari River Koyna River Krishna River Kukadi River Malaprabha River Mula-mutha River Musi River Nira River Tunga River Tungabhadra River Vedavati Drainage basin Krnnphuli River Krnnphuli Drainage basin Kromme-knillis River Kromme-knillis Drainage basin Krutogorova River Krutogorova Drainage basin Kruzgamepa River Kruzgamepa Drainage basin Kualuh River Kualuh Drainage basin Kuban Lake Krasnodarskoye River Belaia River Kirpili River Kirpili-trib01 River Kochety River Kuban River Laba River Pshish River Ubin Drainage basin Kuchukskoye Lake Kuchukskoye Drainage basin Kucuk-menderes River Kucuk-menderes Drainage basin Kuguklik River Kuguklik Drainage basin Kukpuk River Kukpuk Drainage basin Kuloi River Kotuga River Kuloi River Nemnyuga River Soyana Drainage basin Kulunda River Kulunda Drainage basin Kumaradhara River Kumaradhara Drainage basin Kumisi River Kumisi Drainage basin Kun River Kun Drainage basin Kungasalakh Lake Kungasalakh Drainage basin Kun-trib01 River Kun-trib01 River Kun-trib02 Drainage basin Kura Lake Mingacevir River Akhurian-akhurian River Alazani River Alazani-alazani River Aras River Kars-cayi River Kur River Kura River Kur-trib-01 River Trtow Drainage basin Kurinwas River Kurinwas Drainage basin Kuskokwim River Aniak River East-fork-kuskokwim River George River Hoholitna River Holitna River Holitna-trib01 River Kongeruk River Kongeruk-trib01 River Kuskokwim River Kuskokwim-trib01 River North-fork-kuskokwim River South-fork-kuskokwim River Stony River Swift-fork-kuskokwim River Takotna Drainage basin Kuzitrin River Kuzitrin Drainage basin Kymi River Kymi Drainage basin Laca-jahuira River Laca-jahuira Drainage basin LadyMelville Lake Lady-melville Drainage basin Lagarfljot River Lagarfljot Drainage basin Lake-chad River Aoukale River Bahr-aouk River Bahr-kameur River Bahr-salamat River Bahr-salamat-trib-01 River Bahr-sara River Bahr-sara-trib-01 River Bamingui River Bangoran River Bhr-zwm River Chari River Chari-shry River El-beid River Fafa River Galala River Galala-trib01 River Gona River Gona-trib01 River Gribingui River Hadejia River Hadejia-trib01 River Komadugu-gana River Komadugu-gana-trib01 River Logone River Logone-lwqwn River Mbere River Mbere-mbyry River Mbere-trib01 River Nana-barya River Ouham River Pende River Vina River Yobe Drainage basin Lake-Chad Lake Fitri Lake Tchad Drainage basin Lake-mar-chiquita River Dulce River Gastona River Marapa River Sali Drainage basin Lake Mar Chiquita Lake Chiquita Lake Hondo Drainage basin Lake Mono Lake Mono Drainage basin Lake-turkana River Gibe River Gibe-trib01 River Turkwel River Turkwel-trib01 Drainage basin Lake Turkana Lake Turkana Drainage basin Lake Vattern Lake Vattern Drainage basin Lakhtina River Lakhtina Drainage basin Lano Lake Lano Drainage basin Layasiksa River Layasiksa River Layasiksa-trib01 Drainage basin Lee River Lee Drainage basin Leichhardt River Leichhardt Drainage basin Lempa River Guatemala-13-basin Drainage basin Lena Lake Bolshoye-erovnoye River Aim River Akhtaranda River Aldan River Aldan-trib-01 River Algama River Allakh-iun River Alymdzha River Amedichi River Amga River Batyr River Bol-shaia-chuia River Bol-shaia-chuia-trib01 River Bolshoi-patom River Bolshoi-patom-trib01 River Bolshoy-aim River Bulun River Buotama River Chara River Chara-trib01 River Chirkuo-vilyuy River Chirkuo-vilyuy-trib01 River Chona River Chuya River Dyanyshka River Gonam River Gynym River Ilga River Kalakan River Karenga-vitim River Khannya River Khannya-trib01 River Kirenga River Konkudera River Kuanda River Kuta River Lena River Lena-lena River Lena-trib01 River Levaia-mama River Linde River Lopcha River Lopcha-trib01 River Lungkha River Malaia-chuia River Malyi-nimnyr River Mama River Markha River Markha-markhara River Markhara River Markhara-trib01 River Markha-trib01 River Mati River Maya River Maya-yudoma River Maymakan River Menkere River Menkyule-tompo River Menkyule-tompo-trib01 River Minya River Mogdy River Morkoka River Motorchuna River Motorchuna-trib01 River Muna River Muya River Nizhnii-viliuikan River Nizhnii-viliuikan-trib01 River Nyuya River Ochchuguy-botuobuya River Okunaika River Olguidaakh River Oliokma River Oliokma-trib-01 River Olyokma River Omnia River Peleduy River Severnyi-ui River Sinyaya River Sobolokh-maian River Sutam River Tangkhay River Timpton River Tokko River Tompo River Tsipa River Tungir River Tutura River Tyrkan River Tyung River Tyung-trib01 River Uchur River Ulakhan-botuobiia River Undiuliung River Verkhnii-viliuikan River Viliui River Viliui-trib01 River Vilyuy River Vitim River Ygyatta River Yudoma River Yudoma-trib01 River Zhuia Drainage basin Lena-trib01 River Lena-trib01 Drainage basin Lena-trib02 River Lena-trib02 Drainage basin Leon River Leon Drainage basin Licungo River Licungo Drainage basin Lielupe River Iecava River Lielupe River Musa River Nemunelis Drainage basin Ligonha River Ligonha Drainage basin Lima River Lima Drainage basin Limfjorden Lake Limfjorden Drainage basin Limmen-bight River Limmen-bight Drainage basin Limpopo River Krokodilrivier River Letaba River Limpopo River Limpopo-trib-01 River Limpopo-trib-02 River Mwenezi River Mzingwane River Ngotwane River Olifants River Shashe Drainage basin Little-bayou-castine River Comite Drainage basin Little-moose-channel River Little-moose-channel Drainage basin Little-scarcies River Belia River Little-scarcies River Mabole Drainage basin Littlt-mecantina River Joir River Joir-trib-01 River Netagamiou Drainage basin Livenza River Fiumelivenza Drainage basin Ljusnan River Ljusnan River Voxnan Drainage basin Lod-ma River Lod-ma Drainage basin Loffa River Loffa Drainage basin Loire River Allier River Anglin River Arnon River Bressure River Cher River Creuse River Dore River Gartempe River Huisne River Indre River Loir River Loire River Maine River Mayenne River Sarthe River Sauldre River Sevre-nantaise River Sioule River Thaurion River Vienne River Yevre Drainage basin Loje River Loje Drainage basin Lokoho River Lokoho Drainage basin Lokoundje River Lokoundje Drainage basin Long River Long Drainage basin Longa River Longa River Longa-nhia Drainage basin Lorentz River Dumas River Dumas-trib01 River Kora Drainage basin Lorentz-trib01 River Lorentz-trib01 Drainage basin Lorentz-trib02 River Lorentz-trib02 Drainage basin Lorentz-trib03 River Lorentz-trib03 River Lorentz-trib04 River Lorentz-trib05 River Lorentz-trib06 River Lorentz-trib07 Drainage basin Lorentz-trib08 River Lorentz-trib08 River Lorentz-trib09 Drainage basin Lower-bann River Lower-bann Drainage basin Lower-grand River Lower-grand Drainage basin Luga River Luga River Oredezh River Pliussa River Saba Drainage basin Lujan River Lujan Drainage basin Lulealven River Lulealven Drainage basin Lumi-vjose River Lumi-vjose Drainage basin Luni River Luni River Sukri Drainage basin Lurio River Lurio Drainage basin Lu-ting-he River Lu-ting-he River She-yang-he Drainage basin Lyna River Lyna Drainage basin Lynatgyrgyvaam River Lynatgyrgyvaam Drainage basin Maas River Bergsche-maas River Dintel-dordtsche-kil-hollandsch-diep River Maas River Meuse River Sambre Drainage basin Macae River Macae Drainage basin Macarthur River Mcarthur Drainage basin Machhu River Machhu River Saraswati River West-banas Drainage basin Mackenzie River Arctic-red River Athabasca River Athabasca-trib01 River Caracjou River Clearwater River Clearwater-trib01 River Coal River Cree River Dease River Finlay River Fort-nelson River Great-bear River Hay River Hay-trib01 River Hvatum-channel River Hyland River Hyland-trib01 River Jamieson-channel River Kechika River Liard River Liard-trib01 River Little-smoky River Mackenzie River Mackenzie-trib01 River Muskwa River Nikoluk-channel River Omineca River Parsnip River Peace River Peace-trib01 River Pederson-channel River Pederson-channel-trib01 River Peel River Petitot River Slave River Slave-trib01 River Smoky River Snowdrift River Snowdrift-trib01 River South-nahanni River South-nahanni-trib01 River Turnagain River Wabasca River Wapiti River Willowlake Drainage basin Mackenzie River Lake Athabasca Lake Birch Lake Black Lake Brackett Lake Buffalo Lake Bulmer Lake Claire Lake Clive Lake Cree Lake Faber Lake Greatslave Lake Hottah Lake Keller Lake Mahony Lake Tathlina Lake Utikuma Lake Williston Drainage basin MacKenzie River Lake Biche Lake Bistcho Lake Great Bear Lake Lesser Slave Lake Martre Lake Mills Drainage basin Macleay River Macleay Drainage basin Mae-klong River Aemnamaekhwaihy River Aemnamaekhwn-y River Aemnamaemkl-ng River Khwae-yai River Kwae-noi Drainage basin Mae-Klong Lake Khaolaem Lake Sinakharin Drainage basin Mae-nam-ta-pi River Mae-nam-ta-pi Drainage basin Mafa River Mafa Drainage basin Maga-zangbo River Maga-zangbo Drainage basin Magdalena-2 Lake Cienagachilloa River Bogota River Cauca River Cesar River Cimitarra River De-oro River Magdalena River Magdalena-trib01 River Magdalena-trib-02 River Nare River Nechi River Negro River Saldana River San-jorge River San-jorge-trib-01 River Sogamoso River Tamar Drainage basin Magpie River Magpie Drainage basin Mahanadi Lake Hirakud River Hasdeo River Mahanadi River Ong River Shivnath Drainage basin Mahanadi-trib01 River Mahanadi-trib01 Drainage basin Maharivo-fleuve River Maharivo-fleuve Drainage basin Mahavavy-du-sud River Mahavavy-du-sud Drainage basin Mahaweli River Mahaweli Drainage basin Mahi Lake Mahi-bajaj-sagar River Mahi River Som Drainage basin Maia River Uda Drainage basin Maimlia River Maimlia Drainage basin Ma-jia-he River Ma-jia-he Drainage basin Malo-ganiushinskii-bank River Protoka-sharonova Drainage basin Malselva River Malselva Drainage basin Mamanguape River Mamanguape Drainage basin Mambare River Mambare Drainage basin Mamberamo River Sungai-mamberamo River Sungai-mamberamo-trib01 River Sungai-sobger River Sungai-taritatu River Sungai-taritatu-trib01 Drainage basin Mamuju-trib01 River Mamuju-trib01 Drainage basin Mana River Mana Drainage basin Manambaho River Manambaho Drainage basin Manambolo River Manambolo Drainage basin Manampotsy River Manampotsy Drainage basin Mananara River Mananara Drainage basin Mananjary River Mananjary Drainage basin Manawatu River Manawatu Drainage basin Mand River Mand Drainage basin Mandalselva River Mandalselva Drainage basin Mandrare River Mandrare Drainage basin Mangoky River Mangoky River Matsiatra Drainage basin Mangoro River Mangoro Drainage basin Manguistaou River Manguistaou Drainage basin Manicouagan River Aux-outardes-trib-02 River Hart-jaune River Manicouagan River Toulnustouc Drainage basin Manicouagan-01 River Aux-outardes Drainage basin Manimala River Manimala Drainage basin Maningory River Maningory Drainage basin Maningoza River Maningoza Drainage basin Manitoba-58-basin River Manitoba-58-basin Drainage basin Manokinak River Manokinak Drainage basin Ma-oya River Ma-oya Drainage basin Maputo River Lusutfu River Maputo Drainage basin Maratakka-rivier River Maratakka-rivier Drainage basin Margaree River Margaree Drainage basin Marimbona River Marimbona Drainage basin Maritsa River Maritsa Drainage basin Markham River Markham Drainage basin Maro River Maro River Maro-trib01 River Maro-trib02 Drainage basin Maroni River Gonini River Grand-abounami-lawa River Grand-inini River Jai-kriek River Litani River Loe River Maroni River Oelemari River Tampok River Tapanahony Drainage basin Martin River Martin Drainage basin Mary River Mary Drainage basin Matagami Lake Gouin River Bell River Bell-trib-03 River Laflamme River Matagami-trib01 River Ontario-51-basin-trib-02 River Ontario-51-basin-trib-05 River Waswanipi River Waswanipi-trib-03 River Waswanipi-trib-04 River Waswanipi-trib-05 Drainage basin Matandu River Matandu Drainage basin Matapi River Matapi Drainage basin Mataquito River Mataquito Drainage basin Mataura River Mataura Drainage basin Mattaponi River Mattaponi Drainage basin Maule River Maule River Perquilauquen Drainage basin Maullin River Maullin Drainage basin Mayer Lake San Martin Drainage basin Mbini River Mbini Drainage basin Mbridge River Mbridge River Mbrije Drainage basin Me River Me Drainage basin Mearim River Grajau River Mearim Drainage basin Medjerda River Medjerda Drainage basin Meenachil River Meenachil Drainage basin Meghna River Meghna Drainage basin Megra River Megra Drainage basin Meherrin River Chowan River Meherrin Drainage basin Mekong Lake Lam-pao Lake Namngum Lake Tonle Sap River Aemnamchii River Aemnamkk River Aemnammuul River Aemnamsngkhraam River Bassac River Buyuan-riv-lancang River Dak-bla River Dnle-megngg River Dnle-saap River Dnle-saap-trib-02 River Dnle-saap-trib-03 River Eimnamkh-ng River Esbnghnyng River Esk-ng River Hau-giang River Huai-bang-i-mekong River Hueang River Kok River Kok-river-nam-mae-lao River Kong River Lamnampaaw River Lan-cang-jiang River Liusha River Mekong River Namkadiing River Namkhaan River Nam-khan River Nam-phak River Nam-tha River Nam-uu River Nam-xeng River Nhanh-song-can-tho River Nmaathaa River Ou River Prek-drang River Rdz-chu-za-qu-lancang River Sangker River Sdyngsngkaer River Sdyngsngkaer-trib-01 River Se River Song-bao-dinh River Song-bao-dinh-trib01 River Song-co-chien River Song-hau River Song-serepok River Song-se-san River Song-tien River So-thuong River Steung-pursat River Stung-sen River Tra-ban River Xe-bangfai River Xe-banghiang River Xe-don River Xe-kaman River Xe-pian River Xe-tanouan River Xe-thamouak River Zi Drainage basin Melela River Melela Drainage basin Meluli River Meluli Drainage basin Menarahaka River Menarahaka Drainage basin Menarandra River Menarandra Drainage basin Mercante River Mercante Drainage basin Mermentau River Mermentau Drainage basin Merrimack River Merrimack Drainage basin Messalo River Messalo Drainage basin Mexico-17-basin River Mexico-17-basin Drainage basin Mexico-22-basin River Mexico-22-basin Drainage basin Mezen River Kyma River Mezen River Mezenskaia-pizhma River Pioza River Sula River Vashka Drainage basin Mfolozi River Mfolozi Drainage basin Mingan River Mingan Drainage basin Ming-lai-chuan River Ming-lai-chuan Drainage basin Min-jiang River Chong-yang-xi River Dazhang River Futun River Fu-tun-xi River Jian-xi River Jin-xi River Min River Min-jiang River Nanpu-xi River Sha-xi River Wu-long-jiang Drainage basin Mino River Mino River Sil Drainage basin Mira River Mira Drainage basin Miraflores-abra-pampa River Miraflores-abra-pampa Drainage basin Mississippi Lake Fort Peck Lake Kentucky Lake Mendota Lake Mille Lake Oahe Lake Sakakawea Lake Salvador Lake Yellowstone River Allegheny River Allegheny-trib-01 River Apple-creek River Arkansas River Barren-fork River Bayou-pierre River Beaver River Beech-fork River Belle-fourche River Big-black River Big-eau-pleine River Bighorn River Big-muddy River Big-muddy-creek River Black River Black-trib-03 River Black-trib-04 River Boeuf River Boyer River Buffalo River Canadian River Caney-fork River Cannon River Cannonball River Cedar River Chariton River Cheyenne River Chikaskia River Chippewa River Cimarron River Clarion River Clarks-fork-yellowstone River Clinch River Clinch-trib-01 River Clinch-trib-02 River Coldwater River Conemaugh River Cottonwood-trib-01 River Crow-wing River Cumberland River Current River Des-moines River Dismal River Duck River Duck-trib-01 River East-branch-pecatonica River East-fork-des-moines River East-fork-white River East-fork-white-trib-01 River East-nishnabotna River Eau-claire River Eel River Eleven-point River Elk River Elkhorn River Elkhorn-trib-01 River English River Flambeau River Forked-deer River Fox River French-creek River Gasconade River Gauley River Grand River Great-miami River Green River Greenbrier River Green-trib-02 River Hatchie River Heart River Hiwassee River Holston River Homochitto River Illinois River Iowa River Iroquois River Iroquois-trib-02 River James River Jefferson River Kanawha River Kanawha-trib-01 River Kankakee River Kansas River Kaskaskia River Kaskaskia-trib-01 River Kentucky River Lake-taneycomo River Leech-lake River Levisa-fork River Licking River Licking-trib-02 River Little-blue River Little-blue-trib-01 River Little-kanawha River Little-missouri River Little-red River Little-sioux River Little-sioux-missouri River Long-prairie River Loup River Lower-atchafalaya River Mahoning River Mahoning-trib-01 River Maple River Maquoketa River Marias River Meramec River Middle-loup River Milk River Minnesota River Mississinewa River Mississippi River Mississippi-trib-07 River Mississippi-trib-08 River Mississippi-trib-11 River Mississippi-trib-12 River Mississippi-trib-13 River Mississippi-trib-15 River Mississippi-trib-16 River Mississippi-trib-17 River Mississippi-trib-18 River Missouri River Missouri-trib-01 River Missouri-trib-04 River Missouri-trib-06 River Missouri-trib-09 River Missouri-trib-14 River Missouri-trib-18 River Missouri-trib-22 River Missouri-trib-23 River Missouri-trib-29 River Missouri-trib-37 River Missouri-trib-38 River Missouri-trib-39 River Missouri-trib-40 River Missouri-trib-42 River Missouri-trib-43 River Missouri-trib-44 River Missouri-trib-45 River Missouri-trib-46 River Missouri-trib-47 River Monongahela River Muscatatuck River Muskingum River Nemaha River Neosho River New-trib-01 River Ninnescah River Niobrara River Nishnabotna River Nolichucky River Nolichucky-trib-01 River Nolin River North-canadian River North-fork River North-fork-elkhorn River North-fork-kentucky River North-loup River North-platte River North-raccoon River North-skunk River Obion River Ohio River Ohio-trib-01 River Ohio-trib-09 River Osage River Ouachita River Ouachita-trib-05 River Pease River Pecatonica River Platte River Platte-south-channel-platte River Platte-trib-01 River Prairie-dog-town-fork-of-the-red River Raccoon River Red River Red-cedar River Red-trib-01 River Redwater River Republican River Rock River Rock-trib-02 River Root River Rough River Rum River Saint-croix River Salt River Salt-creek River Salt-fork-arkansas River Sangamon River Sauk River Scioto River Senachwine-creek River Shell-rock River Shenango River Skunk River Smoky-hill River Solomon River South-fork-forked-deer River South-fork-holston River South-fork-ninnescah River South-loup River South-platte River South-skunk River Spoon River Spring-trib-02 River Sun River Tallahatchie River Tennessee River Tennessee-trib-01 River Thompson River Tippecanoe River Tongue River Tug-fork River Turkey River Tuscarawas River Upper-iowa River Vermilion River Wabash River Wabash-trib-02 River Wabash-trib-03 River Wabash-trib-04 River Wabash-trib-05 River Wabash-trib-07 River Walhonding River Wapsipinicon River Washita River Watonwan-trib-01 River West-fork-big-blue-trib-01 River West-fork-cedar River White River White-trib-01 River White-trib-02 River White-trib-06 River White-trib-08 River White-trib-09 River Wichita River Wills-creek River Wind River Wisconsin River Yazoo River Yellowstone River Zumbro Drainage basin Mitchell River Mitchell River Mitchell-trib01 River Palmer Drainage basin Mius River Krinka River Mius Drainage basin Moa River Fleuve-ouaou River Makona River Male River Meli River Moa Drainage basin Mogami River Zui-shang-chuan Drainage basin Moglenitsas River Moglenitsas Drainage basin Moisie River Moisie River Nipissis Drainage basin Moju River Moju Drainage basin Mokraia-chuburka River Mokraia-chuburka Drainage basin Mondego River Mondego Drainage basin Mongolian Lake Airag Lake Alakol Lake Aqqikol-hu Lake Ayakkum Lake Boontsagaan Lake Chagbo-co Lake Dagze-co Lake Dalai Lake Dogaicoring Lake Dorgon Lake Dorsoidong-co Lake Gyaring-co Lake Gyeze-caka Lake Hala Lake Har Lake Hoh-xil-hu Lake Hyargas Lake Jingyu Lake Kokonor Lake Lixiodain-co Lake Lumajangdong-co Lake Manas Lake Migriggyangzham Lake Namco Lake Ngangla-ringco Lake Ngangze Lake Orba-co Lake Pung-co Lake Sasykkol Lake Tangra-yumco Lake Taro-co Lake Ulungur Lake Urru-co Lake Uvs Lake Xuelian-hu Lake Zhari-namco Lake Zige-tangco Lake Ziling Drainage basin Mono Lake Mangbeto River Mono Drainage basin Montbel Lake Montbel Drainage basin Montezuma-slough-suisun-slough River Montezuma-slough-suisun-slough Drainage basin Moore River Moore Drainage basin Moose Lake Abitibi River Abitibi River Cheepash River Frederick-house River Kwetabohigan River Marten-creek River Marten-creek-trib01 River Mattagami River Missinaibi River Missinaibi-trib-01 River Missinaibi-trib-01-trib01 River Moose River North-french River Opasatika Drainage basin Mopi River Mopi Drainage basin Mo-quan-he River Mo-quan-he Drainage basin Mora-passage River Mora-passage Drainage basin Morehead-trib01 River Morehead-trib01 Drainage basin Morondava River Morondava Drainage basin Moroshechnaia River Moroshechnaia Drainage basin Morro River Morro Drainage basin Mossoro River Mossoro Drainage basin Motagua Lake Izabal River Motagua Drainage basin Mtata River Mtata Drainage basin Muana-trib01 River Muana-trib01 Drainage basin Mucuri River Mucuri Drainage basin Mungo River Mungo Drainage basin Munim River Munim River Munim-trib01 Drainage basin Muonio River Tornealv Drainage basin Murchison River Murchison Drainage basin Murgab River Murgab River Murgab-trib01 Drainage basin Murray River Balonne River Barwon River Billabong-creek River Castlereagh River Condamine River Culgoa River Darling River Edward River Goulburn River Gwydir River Lachlan River Macintyre River Macquarie River Maranoa River Mehi River Murray River Murrumbidgee River Namoi River Narran River Wakool Drainage basin Murray-trib30 River Murray-trib30 Drainage basin Nabisipi River Nabisipi Drainage basin Nadym River Kheigi-iakha River Levaia-khetta River Nadym River Nadym-trib01 River Pravaia-khetta Drainage basin Nagavali River Nagavali Drainage basin Naktong River Nagdonggang River Nakdong River Namgang Drainage basin Na-ling-ge-le River Dong-tai-ji-nai-er-he Drainage basin Nam-et River Ma River Nam-et Drainage basin Namsen River Namsen Drainage basin Nandu River Nandu Drainage basin Nan-liu-jiang River Nan-liu-jiang Drainage basin Nan-pan-jiang River Nan-pan-jiang Drainage basin Napana River Napana Drainage basin Narmada Lake Indira-sagarnh River Agni River Narmada River Narmada-trib01 River Tawa River Tendoni Drainage basin Narva Lake Peipus River Cheriokha River Emajogi River Narva River Narva-jogi River Pedja-jogi River Pliussa River Sorot River Velikaia River Velikaya Drainage basin Naskaupi River Naskaupi Drainage basin Nass River Nass River Nass-trib-02 River Nass-trib-05 Drainage basin Natashquan River Natashquan River Natashquan-trib-01 River Natashquan-trib-03 Drainage basin Navia River Navia Drainage basin Nazas River Nazas River Ramos Drainage basin Nb-qc River Nb-qc Drainage basin Neches River Neches Drainage basin Negro2 Lake Cerros-colorados Lake Chocon Lake Nahuelhuapi Lake Pelegrini Lake Traful River Limay River Negro River Neuquen Drainage basin Negro3 Lake Constitucion Lake Negro River Negro River Tacuarembo River Yi Drainage basin Neklek River Neklek Drainage basin Neklek-channel River Neklek-channel Drainage basin Nelson Lake Amisk Lake Beaverhill Lake Cedar Lake Clearwater Lake Cormorant Lake Crean Lake Cumberland Lake Dauphin Lake Des Bois Lake Goose Lake Gull Lake Kiskitto Lake Kiskittogisu Lake Manitoba Lake Mawdesley Lake Pakwash Lake Pigeon Lake Saint-martin Lake Split Lake Swan Lake Talbot Lake Windy Lake Winnipeg Lake Winnipegosis River Assiniboine River Belly River Big-fork River Bird-trib-04 River Bird-trib-11 River Bird-trib-14 River Bird-trib-16 River Bloodvein River Bloodvein-trib-04 River Bloodvein-trib-05 River Bow River Chukuni River Clearwater River Dauphin River Dauphin-trib-08 River Dauphin-trib-29 River Dauphin-trib-31 River Eagle-creek-trib-03 River First-channel-trib-25 River Gentilly River Grassberry-trib-02 River Little-fork River Little-red-deer River Manigatogin River Mossy River Narrows-trib-08 River Nelson River Nelson-east River Nelson-river-east-river-trib01 River Nelson-trib-01 River Nelson-trib-04 River Nelson-trib-06 River Nelson-trib-12 River Nelson-trib-12-trib01 River Nelson-trib-17 River Nelson-trib-19 River North-saskatchewan River North-saskatchewan-trib-01 River North-saskatchewan-trib-03 River Oldman River Pigeon-trib-02 River Pigeon-trib-03 River Poplar River Poplar-trib-02 River Poplar-trib-02-trib01 River Qu-appelle River Rainy River Rapid River Red-deer River Red-lake River Red-river-of-the-north River Saskatchewan River Souris River South-saskatchewan River South-saskatchewan-trib-02 River Sturgeon River Sturgeon-weir River White-sand-trib-02 Drainage basin Neman River Dubysa River Kotra River Merkys River Neman River Nemunas River Neris River Nevezis River Sesupe River Sesuvis River Shchara River Sheshupe River Sventoji River Svisloch River Viliia River Viliya River Zapadnaia-berezina River Zeimena Drainage basin Nene River Nene Drainage basin Neretva River Neretva Drainage basin Neruta River Neruta Drainage basin Nestos River Nestos Drainage basin Neuse River Neuse Drainage basin Neuse-trent River Neuse River Neuse-trent Drainage basin Neva Lake Illmen Lake Ladoga Lake Onega Lake Syamozero Lake Vagatozero Lake Vodlozero Lake Yanis-yarvi River Andoma River Berezaika River Kapsha River Kun-ia River Loknia River Lovat River Mshaga-trib-01 River Mshaga-trib-02 River Msta River Nasva River Oyat River Oyat-oyat River Pasha River Pola River Polist River Polomet River Raplia River Raplia-trib-01 River Raplia-trib-02 River Raplia-trib-03 River Raplia-trib-04 River Raplia-trib-06 River Shelon River Shlina River Sias River Svir River Tigoda River Tsna River Tulema-ioki River Uver River Vazhinka River Vodla River Volkhov River Zapadnaia-dvina Drainage basin Newfoundland-and-labrador-55-basin-trib-03 River Newfoundland-and-labrador-55-basin-trib-03 Drainage basin Ngarka-pyriaiakha River Ngarka-pyriaiakha Drainage basin Nicholson River Nicholson Drainage basin Nickery River Nickery Drainage basin Nidelva River Nidelva Drainage basin Niger Lake Kainji Lake Lagdo Lake Shiroro River Alibori River Bagoe River Bani River Banifing River Baoule River Benue River Benue-river-taraba River Benue-trib01 River Bui River Bunsuru River Bunsuru-trib01 River Dep River Diaka River Dion River Donga River Faga River Gagere River Gaji River Galma River Gongola River Gouroubi River Gurara River Gurara-trib01 River Gurua River Hawai River Hawal River Ka River Kaduna River Kaduna-trib01 River Ka-trib01 River Katsina-ala River Kinibi River Mada River Maradi River Mayo-kebbi River Mban River Mban-trib01 River Megudu River Mekrou River Milo River Niandan River Niger River Niger-trib01 River Niger-trib-03 River Niger-trib-04 River Oli River Oyi River Rima River Sankarani River Sirba River Sokoto River Sokoto-trib-01 River Sono River Sono-trib01 River Taraba River Taraba-trib01 River Tinkisso River Zamfara Drainage basin Nihonbashi River Nihonbashi Drainage basin Nile Lake Albert Lake Edouard Lake Finchaa Lake George Lake Ihema Lake Kyoga Lake Merowe Lake Nasser Lake Roseires Lake Tana Lake Victoria River Achwa River Achwa-trib01 River Akagera River Akagera-trib01 River Akokoro River Akokoro-trib01 River Albert-nile River Angarab-wenz River Atbarah River Bahr River Bahr-al-arab River Bahr-al-arab-trib-02 River Bahr-al-jabal River Bahr-el-zeraf River Baro River Baro-trib-01 River Baro-wenz River Baro-wenz-trib01 River Beles River Bhar-al-arab River Bhar-el-gazal River Bhr-lgzl River Bhr-lgzl-trib-01 River Bhr-lgzl-trib-02 River Bhr-lgzl-trib-03 River Bhr-lgzl-trib-04 River Bhr-ywsf River Blue-nile River Busseri River Canal-bahr-shebin River Chel River Damietta-branch River Fulus River Gulnam River Hanger River Ibba River Jamma River Jur River Kafu River Kafu-trib01 River Katonga River Katonga-trib01 River Kazinga-channel River Kusa River Kyambura River Lnyl River Lnyl-l-byd River Lnyl-l-zrq-trib-01 River Lnyl-trib01 River Lol River Lol-trib01 River Lotilla River Lugogo River Lugogo-trib01 River Malaba River Malaba-trib01 River Manafwa River Mara River Mbalageti River Mpanga River Mpanga-trib01 River Muzizi River Muzizi-trib01 River Nahir-ad-dindar River Namatala River Namatala-trib01 River Ngono River Nile River Nile-nile River Nile-trib01 River Nkusi River Nyabarongo River Nyanding River Pager River Pager-trib01 River Pibor River R-adar River Rutshuru River Ruvubu River Rwimi River Rwizi River Rwizi-trib01 River Rwizi-trib02 River Semliki River Setit-nhr-sytyt River Setit-nhr-sytyt-trib01 River Shinfa River Simiyu River Sobat River Sobat-trib-01 River Victoria-nile River Victoria-nile-trib01 River White-nile River Yei Drainage basin Nissan River Nissan Drainage basin Niukluk River Niukluk Drainage basin Niukluk-trib01 River Niukluk-trib01 Drainage basin N-komi River N-komi Drainage basin Noatak River Noatak Drainage basin Nogat River Nogat Drainage basin Nooksack River Nooksack Drainage basin Noordoost River Noordoost Drainage basin Norman River Norman Drainage basin Normanby River Normanby Drainage basin Northern-dvina River Bol-shoi-puchkas River Ezhuga River Iug River Iula River Kichmen-ga River Kokshen-ga River Kolva River Kubena River Kuloi River Lekchim River Luza River Mekhren-ga River Nem River Northern-dvina River Pinega River Prupt River R-nivshera River Severnaia-dvina River Severnaiadvina River Sukhona River Sysola River Uftiuga River Ust-ia River Vaen-ga River Vaga River Vel River Vesliana River Viled River Vishera River Vologda River Vychegda River Vyia River Vym Drainage basin Northern-Dvina Lake Kubenskoye Drainage basin Notakwanon River Notakwanon Drainage basin Nottaway River Ontario-51-basin-trib-02 River Waswanipi River Waswanipi-trib-02 River Waswanipi-trib-06 Drainage basin Ntem River Bongola River Ntem River Ntem-trib01 Drainage basin Nueces River Frio River Nueces Drainage basin Numedalslagen River Numedalslagen Drainage basin Nunavut Lake Erichsen Drainage basin Nunavut-53-basin-trib-02 River Nunavut-53-basin-trib-02 Drainage basin Nunavut-53-basin-trib-03 River Nunavut-53-basin-trib-03 Drainage basin Nunavut-54-basin-01 River Nunavut-54-basin-trib-02 Drainage basin Nunavut-54-basin-trib-02 River Nunavut-54-basin-trib-02 River Nunavut-54-basin-trib-03 Drainage basin Nunavut-56-basin River Nunavut-56-basin-trib-02 Drainage basin Nunavut-58-basin-05 River Nunavut-58-basin Drainage basin Nunavut-60-basin-01 River Nunavut-60-basin-trib-02 Drainage basin Nuo-mu-hong-he River Nuo-mu-hong-he Drainage basin Nura River Kulanotpes River Nura Drainage basin Nushagak River Kokwok River Kokwok-trib01 River Lower-klutuk-creek River Lower-klutuk-creek-trib01 River Mulchatna River Mulchatna-trib01 Drainage basin Nyanga River Ganzi River Nyanga Drainage basin Nyda River Nyda Drainage basin Nyong River Dja River Nyong Drainage basin Nyzhny-vyg River Ileksa River Levashka River Onda River Uda Drainage basin Nyzhny Vyg Lake Ondozero Lake Segozerskoye Lake Vygozero Drainage basin Ob Lake Andreevskoye Lake Argazi Lake Azhibeksorkoli Lake Idgil-dy Lake Koybagar Lake Novosibirskoye Lake Oz-zharkol Lake Saysan Lake Teletskoye Lake Ubinskoye River Agan River Agan-vatyegan River Aiat River Alymka River Anui River Bely-iyus River Berd River Biya River Bol-shaya-moodrinskaya-protockah River Bol-shoi-salym River Charysh River Chizhapka River Chulym River Chumysh River Dem-ianka River E-er-qi-si-he River Iagyl-iakh River Iaia River Ialbyn-ia River Iatriia River Ingu-iagun River Inya-river-ob River Irtysh River Irtysh-trib01 River Irtysh-vagay River Iset River Ishim River Kairakty River Katun River Kazim River Kazim-trib01 River Kemchug River Ket River Kharbeiskaia-protoka River Khulga River Kiia River Koksa River Kolek-egan River Konda River Kondoma River Kulyn-igol River Kulyn-igol-trib01 River Kys-iogan River Landovaia-protoka River Lebed River Lialia River Lisitsa River Lobva River Lozva River Lyamin River Malaia-ob River Malyi-salym River Miass River Mras-su River Nazim River Neiva River Niais River Northern-sosva River Ob River Om River Orlovka River Orlovka-trib01 River Paidugina River Parabel River Pelym River Pim River Polui River Protoka-bol-shoi-pasal River Protoka-labytvor River Protoka-malaia-rybyzova River Protoka-patrokh-as River Protoka-sorum-kazym River Protoka-staraia-ob River Pyshma River Rezh River Sabun River Seul River Shagalaly River Shchuch-ia River Sinara River Sob River Sobtyiogan River Staryi-irtysh River Synia River Tagil River Tapsui River Tavda River Techa River Terisakkan River Tobol River Tom River Trom-iogan River Tura River Tym River Uba River Ubagan River Ui River Uvel-ka River Vakh River Vakh-trib01 River Vasiugan River Vogulka River Voikar Drainage basin Ob-trib01 River Ob-trib01 Drainage basin Ochlockonee River Ochlockonee Drainage basin Ocmulgee River Ocmulgee Drainage basin Oder-river River Barycz River Bobr River Drawa River Notec River Oder River Warta Drainage basin Odra River Barycz River Bobr River Ner River Notec River Nysa-klodzka River Odra River Prosna River Warta River Widawka Drainage basin Ogooue River Djadidie River Djoua River Ikoy River Ivindo River Lassio River Lekoko River Liboumba River Likoni River Lolo River Mpassa River Mvoung River Ngounie River Ngounie-ogoulou River Offoue River Ogooue River Ogoulou River Ogowe River Oronga River Ovigui River Sebe Drainage basin Ogubiri River Ogubiri Drainage basin Ohau River Ohau Drainage basin Okavango River Boteti River Cubango River Cuito River Okavango Drainage basin Okeechobee Lake Okeechobee Drainage basin Okomu-trib01 River Okomu-trib01 Drainage basin Old-Wives Lake Old-wives Drainage basin Olenek River Arga-sala River Arga-sala-trib01 River Bur River Kengede River Kukusunda River Kyuenelekyan River Olenek-trib01 River Oleniok River Oleniok-trib01 River Olenyok River Siligir Drainage basin Olomane River Olomane Drainage basin Onega Lake Lacha River Bol-shaia-onega River Onega River Toksha River Vazhginets River Voloshka Drainage basin Onilahy River Onilahy Drainage basin Ontario-52-basin River Ontario-52-basin Drainage basin Opala River Opala River Opala-trib01 Drainage basin Opinaca Lake Opinac River Eastmain River Eastmain-trib-01 River Eastmain-trib-02 River Opinaca Drainage basin Orange Lake Hendrik-verwoerd Lake Sterkfontein River Caledon River Fish-river-fischfluss River Harts River Kuruman River Modder River Molopo River Orange River Orange-river-oranje River Renoster River Riet River Senqu River Vaal River Vet River Wilger Drainage basin Orashi River Orashi Drainage basin Ord Lake Argyle River Elvire River Ord Drainage basin Oreri-creek River Oreri-creek Drainage basin Orinoco Lake Guri Lake Valencia River Anaro River Apure River Arauca River Arauca-trib01 River Ariari River Aripore River Ariporo River Atabapo River Atabapo-trib-01 River Atabapo-trib01 River Atabapo-trib-01-trib01 River Autana River Aza River Bita River Bocono River Brazo-toro-pintado River Canagua River Cano-los-becerros River Cano-manamo River Cano-manamo-trib01 River Cano-yaguarimabo River Cano-yaguarimabo-trib01 River Capanaparo River Caparo River Caporo River Caroni River Caroni-trib01 River Carrao River Carrao-trib01 River Carrao-trib-03 River Carun River Carun-trib-01 River Casanare River Casiquiare-canal River Caura River Caura-trib-02 River Caura-trib-04 River Caura-trib-04-trib01 River Caura-trib-05 River Caura-trib-05-trib01 River Cinaruco River Cinaruco-trib-01 River Cravo-sur River Cuao River Cuao-sipapo River Cuao-trib01 River Cuchivero River Cunucunuma River Cusiana River Duda-trib-01 River El-baul River Ele River Ele-trib-01 River El-tuparrito River El-tuparrito-trib-01 River Fortul-municipal-boundary-rio-ele River Guanare River Guaniamo River Guariquito River Guarrojo River Guaviare River Guaviare-trib-01 River Guaviare-trib01 River Guaviare-trib-01-trib01 River Guaviare-trib-03 River Guaviare-trib-03-trib01 River Guaviare-trib-04 River Guaviare-trib-05 River Guayabero River Guejar River Inirida River Inirida-trib-01 River Inirida-trib01 River Inirida-trib-01-trib01 River Inirida-trib-02 River Inirida-trib-03 River Karwai River Kukenan River Losada River Manacacias River Manapiare River Masparro River Matacuni River Meta River Meta-trib01 River Meta-trib-05 River Meta-trib-08 River Morichal-largo River Morichal-largo-trib01 River Muco River Muco-rio-muco River Ocamo River Ocamo-trib01 River Orinoco River Orinoco-trib01 River Orinoco-trib02 River Orinoco-trib-03 River Orinoco-trib-05 River Orinoco-trib-07 River Orinoco-trib-07-trib01 River Paguey River Papunaua River Paragua River Paragua-trib01 River Paragua-trib-05 River Paragua-trib-06 River Paragua-trib-06-trib01 River Parguaza River Pauto River Portuguesa River Portuguesa-trib-01 River Recito River Santo-domingo River Sarare River Siare River Sipapo River Sipapo-trib-01 River Sipapo-trib-01-trib01 River Suapure River Suripa River Tigre River Tomo River Tomo-trib-01 River Tomo-trib-02 River Uaiparu River Ventuari River Ventuari-trib01 River Ventuari-trib-02 River Ventuari-trib-03 River Ventuari-trib-04 River Ventuari-trib-04-trib01 River Vichada River Yucao Drainage basin Orinoco-01 River Morichal-largo Drainage basin Oshun River Oshun Drainage basin Oued River Oued-saoura-trib-02 River Oued-zelmou-wdy-zlmw Drainage basin Oued-daoura River Oued-daoura Drainage basin Oued-draa River Oued-draa Drainage basin Oued-guir River Oued-guir Drainage basin Oued-moulouya River Oued-moulouya Drainage basin Oued-oum-er-rbia River Oued-oum-er-rbia Drainage basin Oued-oum-rbia River Oued-oum-rbia Drainage basin Oued-saoura River Oued-saoura Drainage basin Oued-seguiet River Oued-seguiet-el-hamra River Oued-seguiet-el-hamra-trib-01 Drainage basin Oueme River Oueme Drainage basin Ou-jiang River Ou-jiang Drainage basin Oulujoki Lake Oulu River Oulujoki Drainage basin Ouse River Ouse Drainage basin Oyapock River Anotaie River Anotaie-oiapoque River Camopi River Cricou River Oiapoque River Oiapoque-trib01 River Oyapock Drainage basin Ozernyi-kollektor-druzhba River Ozernyi-kollektor-druzhba River Ozernyi-kollektor-druzhba-trib01 Drainage basin Ozero-kaipil-gakui River Ozero-kaipil-gakui Drainage basin Ozero Sevan Lake Sevan Drainage basin Oziornaia River Oziornaia Drainage basin Pacaja River Pacaja Drainage basin Pahang River Sungai-jelai River Sungai-pahang River Sungai-triang River Tembeling Drainage basin Paibuna River Paibuna Drainage basin Pakhacha River Pakhacha Drainage basin Pakital-juan-de-la-luz River Pakital-juan-de-la-luz River Pakital-juan-de-la-luz-trib-0 River Pakital-juan-de-la-luz-trib01 River Pakital-juan-de-la-luz-trib-02 Drainage basin Palar River Palar Drainage basin Palena River Palena River Palena-trib01 Drainage basin Paliavaam River Paliavaam Drainage basin Pal-matkina River Pal-matkina Drainage basin Palyavaam River Chaun River Chaun-trib01 Drainage basin Pamlico-tar River Pamlico-tar Drainage basin Pampana River Pampana Drainage basin Pampanga River Pampanga Drainage basin Panama Lake Bayano Lake Gatun Drainage basin Pangani Lake Kikuletwa River Pangani Drainage basin Pantepec-tuxpam River Pantepec-tuxpam Drainage basin Panuco River Amajac River Mante River Panuco-trib-01 River Panuco-trib-02 River Panuco-trib-03 River Santa-barbara River Tampaon-trib-01 River Tula River Verde Drainage basin Papaloapan River Lalana River Lalana-trib01 River Papaloapan River San-juan River Tesechoacan Drainage basin Papua River Papua River Sugu Drainage basin Papua1 River Papua1 River Papua1-trib01 River Papua1-trib02 Drainage basin Papua-new-guinea River Papua-new-guinea River Papua-new-guinea-trib01 River Papua-new-guinea-trib02 River Papua-new-guinea-trib03 River Papua-new-guinea-trib04 Drainage basin Papua-trib10 River Papua-trib10 Drainage basin Paraguacu River Jacuipe River Paraguacu River Santo-antonio Drainage basin Paraiba River Paraiba Drainage basin Paraiba-01 River Paraiba Drainage basin Paraiba-do-sol River Carangola River Do-peixe River Muriae River Paraiba-do-sul River Paraiba-do-sul-trib-01 River Paraiba-do-sul-trib-02 River Pomba River Ururai River Ururai-trib-01 Drainage basin Parana Lake Barra-bonita Lake Emborcacao Lake Furnas Lake Iepe Lake Iguazu Lake Ilha Solteira Lake Itarare Lake Itumbiara Lake Melincua River Acaray River Aguapei River Aguaray-guazu River Amambai River Anhandui River Apa River Apiai-guacu River Apore River Aquidaban River Aquidauana River Araguari River Areia River Arrecifes River Arroio-guacu River Arroyo-barrancoso River Arroyo-barrancoso-arroyo-careaga River Arroyo-batel River Arroyo-careaga River Arroyo-cululu River Arroyo-feliciano River Arroyo-pavon River Arroyo-salinas River Arroyo-salinas-trib-01 River Arroyo-san-lorenzo River Arroyo-tegua River Atibaia River Baradero River Belo River Bermejito River Bermejo River Bermejo-trib-01 River Bermejo-trib01 River Brilhante River Cabaca River Cachoeira River Carapa River Carcarana River Chopim River Claro River Colastine River Confuso River Corixa-tres-irmaos-rio-sao-lourenco River Corrente River Corriente River Corriente-trib-02 River Corriente-trib-03 River Corumba River Coxim River Cuarto River Cuiaba River Cuiabazinho River Cuiabazinho-trib01 River Da-meia-ponte River Da-prata River Da-prata-trib-02 River Das-cinzas River Das-mortes River Da-varzea River Do-peixe River Dos-bois River Dos-bois-trib-02 River Dos-bois-trib-03 River Dos-bois-trib-04 River Dourados River Empedrado River Goioere River Grande River Grande-trib-10 River Grande-trib-14 River Gualeguay River Horcones River Iapo River Iguacu River Iguatemi River Iguatemi-jogui River Iguazu River Indaia-grande River Inhandui River Itambey River Itambey-trib01 River Itapetininga River Itiquira River Itiquira-trib01 River Ivai River Ivai-trib-01 River Ivinhema River Jacare-guacu River Jacare-pepira River Jaguari River Jauru River Jejui-guazu River Jejui-guazu-trib-01 River Jejui-guazu-trib-03 River Jogui River Jordao River Los-reyes River Manduvira River Manso River Manso-trib01 River Marreco River Miranda River Mojiguacu River Mojiguacu-trib-01 River Monday River Nacunday River Navilecia River Negro River Nioque River Paraguai River Paraguai-mirim-taquari River Paraguai-trib-01 River Paraguai-trib01 River Paraguai-trib-09 River Paraguai-trib-11 River Paraguai-trib-13 River Paraguai-trib-17 River Paraguai-trib-18 River Paraguay River Paraguay-paraguy River Parana River Parana-de-las-palmas River Parana-guazu River Paranaiba River Paranaiba-trib-04 River Parana-ibicuy River Paranapanema River Paranapanema-trib-03 River Paranapanema-trib-04 River Parana-pavon River Parana-pavon-trib-04 River Parana-pavon-trib-07 River Parana-pavon-trib-09 River Parana-pavon-trib-10 River Parana-pavon-trib-13 River Parana-pavon-trib-28 River Parana-pavon-trib-32 River Parana-pavon-trib-33 River Parana-pavon-trib-35 River Parana-pavon-trib-36 River Parana-pavon-trib-41 River Parana-pavon-trib-42 River Parana-trib-03 River Pardo River Pardo-trib-01 River Perdido River Pilcomayo River Pilcomayo-trib01 River Piquiri River Piracanjuba River Piracicaba River Quebra-anzol River Riacho-monte-lindo-grande River Ribeirao-das-botas River Rojas River Saladillo River Saladillo-dulce River Salado River San-francisco River Santa-lucia River Santo-anastacio River Sao-jose-dos-dourados River Sao-lourenco River Sao-marcos River Sapucai River Sapucai-trib-01 River Seputuba River Siete-puntas River Sorocaba River Sucuriu River Tadarimana River Taquari River Tebicuary River Tebicuary-trib01 River Tercero River Tibagi River Tiete River Tijuco River Turvo River Turvo-trib-01 River Vacaria River Verde River Verissimo River Vermelho River Ypane River Ypane-trib-01 Drainage basin Pared River Pared Drainage basin Paren River Paren Drainage basin Parnaiba River Caninde River Das-balsas River Guaribas River Gurgueia River Itaim River Maratoa River Parnaiba River Parnaiba-trib-01 River Poti River Urucui-preto Drainage basin Parnu-jogi River Parnu-jogi Drainage basin Parseta River Parseta Drainage basin Pascagoula River Black-creek Drainage basin Pascua River Mayer River Pascua Drainage basin Patacua River Patacua Drainage basin Patia River Patia Drainage basin Patzcuaro Lake Patzcuaro Drainage basin Peace River Peace Drainage basin Peace-trib02 River Peace-trib02 Drainage basin Pearl River Pearl River West-pearl River West-pearl-trib-01 Drainage basin Pechora River Adz-va River Aiiuva River Bol-shaia-synia River Bol-shoi-patok River Chikshina River Ilych River Iun-iakha River Iur-iakha River Izhma River Kogel River Kolva River Kos-iu River Kosma River Kozhva River Laia River Lem-iu River Lemva River Lemva-trib01 River Lyzha River Neritsa River Pechora River Pechora-trib01 River Pechora-trib02 River Pizhma River Pravyi-kechpel River R-az-va River Sebys River Sed-iu River Shapkina River Shchugor River Sula River Tobysh River Tsil-ma River Ukhta River Un-ia River Usa River Vel-iu Drainage basin Pedreira River Pedreira Drainage basin Pee-dee River Great-pee-dee River Lynches River Waccamaw River Waccamaw-trib-02 River Waccamaw-trib-02-trib01 River Yadkin Drainage basin Peene River Peene River Tollense Drainage basin Pegtymel River Pegtymel Drainage basin Peneios River Peneios River Titaresios Drainage basin Penner River Cheyyeru River Penna Drainage basin Penobscot River East-branch-penobscot River Penobscot River Penobscot-river-west-branch River Piscataquis Drainage basin Penzhina River Penzhina River Penzhina-trib01 Drainage basin Percival River Percival Drainage basin Perica River Perica Drainage basin Pericuma River Pericuma Drainage basin Periyar River Periyar Drainage basin Perry River Perry Drainage basin Peru-2-basin River Bulubulu River Bulubulu-trib01 River Peru-2-basin River Peru-2-basin-trib-05 River Peru-2-basin-trib-05-trib01 Drainage basin Peru-6-basin River Peru-6-basin River Peru-6-basin-trib01 Drainage basin Peter-trib01 River Peter-trib01 River Peter-trib02 Drainage basin Piasina River Piasina River Piasina-trib01 River Piasina-trib02 Drainage basin Piaxtla River Piaxtla Drainage basin Picasa River Picasa Drainage basin Pie River Pie Drainage basin Pieman River Pieman Drainage basin Pihajarvi Lake Pyhajarvi Drainage basin Pindare River Caru River Mearim-trib-01 Drainage basin Piranhas-acu River Pianco River Piranhas-acu Drainage basin Piranji River Piranji Drainage basin Piria River Piria Drainage basin Pi-ti-le-ke-he River Pi-ti-le-ke-he Drainage basin Piura River Piura Drainage basin Plotnikova River Plotnikova Drainage basin Po Lake Garda Lake Iseo River Dora-baltea River Fiume-adda River Fiume-mincio River Fiume-oglio River Po River Tanaro River Ticino Drainage basin Pojuca River Pojuca Drainage basin Polochic River Polochic Drainage basin Pongo River Fatala Drainage basin Pon-goma River Pon-goma Drainage basin Ponnaiyar River Ponnaiyar Drainage basin Ponoi River Ponoi Drainage basin Popigay River Fomich River Popigay-trib01 River Rassokha Drainage basin Portnyagino Lake Portnyagino Drainage basin Potomac River Monocacy-upper-potomac River North-branch-potomac River North-fork-shenandoah River Shenandoah River Sleepy-creek River South-branch-potamac River South-fork-shenandoah River Upper-potomac Drainage basin Pra River Pra Drainage basin Prado River Pardo Drainage basin Pregolia River Lava River Pregolia Drainage basin Preguicas River Preguicas Drainage basin Prespa Lake Prespa Drainage basin Prinzapolka River Prinzapolka Drainage basin Protoka River Protoka Drainage basin Protoka-kigach River Protoka-kigach Drainage basin Provadiiska-reka River Provadiiska-reka Drainage basin Puelo River Manso River Puelo Drainage basin Pukaki Lake Pukaki Drainage basin Pulau-trib01 River Pulau-trib01 Drainage basin Pulau-trib02 River Pulau-trib02 Drainage basin Pungue River Pungue Drainage basin Pur River Aivasedapur River Bolshaya-hadyryaha-pur River Erkalnadeipur River Etypur River Haduttae River Iamsovei River Iamsovei-trib01 River Kharampur River Kharampur-trib01 River Ngarka-tab-iakha River Pur River Purpe River Pyakupur River Tab-iakha River Vyngapur Drainage basin Pura-trib-07 River Pura-trib-07 Drainage basin Pustaia River Pustaia Drainage basin Pyasina River Pyasina River Pyasina-trib1 River Pyasina-trib2 Drainage basin Pyhajoki River Pyhajoki Drainage basin Quebec-47-basin River Quebec-47-basin-trib-01 River Quebec-47-basin-trib01 River Quebec-47-basin-trib-02 Drainage basin Quebrada-las-penas River Quebrada-las-penas Drainage basin Quequen-grande River Quequen-grande Drainage basin Quetzala River Quetzala Drainage basin Qu-he River Qu-he Drainage basin Quinto River Quinto Drainage basin Qu-jiang River Qu-jiang Drainage basin Rae River Rae Drainage basin Rajang River Baram River Batang-igan River Sungai-baleh River Sungai-belaga River Sungai-kanowit River Sungai-rajang River Sungai-rajang-trib01 Drainage basin Ramu River Ramu Drainage basin Ranaelva River Ranaelva River Rossaga Drainage basin Ranobe River Ranobe Drainage basin Rantabe River Rantabe Drainage basin Rapel River Rapel River Tinguiririca Drainage basin Rappahannock River Rappahannock Drainage basin Rassoshina River Rassoshina Drainage basin Ratchaprapha Lake Chlew-larn Drainage basin Rayburn Lake Sam-rayburn Drainage basin Razdol-naia River Razdol-naia Drainage basin Real River Real Drainage basin Reisaelva River Reisaelva Drainage basin Reventazon River Reventazon Drainage basin Rhine Lake Bodensee Lake Lucerne Lake Neuchatel Lake Zurich River Aare River Afgedamde-maas River Alter-main River Blies River Erft River Ill River Lahn River Lek-noord River Limmat River Lippe River Main River Margaretensee River Meurthe River Mosel River Moselle River Neckar River Nidda River Niederbachel River Rhein River Rhine River Ruhr River Saar River Saar-schleuse-mettlach River Schleuse-mettlach River Sieg River Thur River Waal Drainage basin Rhone Lake Leman River Ain River Arve River Doubs River Durance River Gardon River Isere River Larine River Ognon River Rhone River Saone River Seille Drainage basin Ribeira-do-igu River Jacupiranga River Ribeira River Ribeira-de-iguape River Ribeira-de-iguape-trib01 Drainage basin Rioni River Rioni Drainage basin Riu-ter River Riu-ter Drainage basin Riviere-Baleine Lake Laforge-1 Lake La-grande-4 Drainage basin R-neruta River R-neruta Drainage basin Roanoke River Dan River Roanoke Drainage basin Rogue River Rogue Drainage basin Rokel River Rokel Drainage basin Romaine River Romaine Drainage basin Romboe River Romboe Drainage basin Rong River Rong Drainage basin Roper River Roper Drainage basin Rovuma River Luambala River Luambala-trib01 River Lucheringo River Lugenda River Rovuma River Rovuma-trib-01 Drainage basin Rufiji Lake M-tera Lake Sulunga River Great-ruaha River Kilombero River Kilombero-trib01 River Kisigo River Luwegu River Ruaha River Ruaha-trib01 River Rufiji River Ulanga Drainage basin Rukwa Lake Rukwa Drainage basin Rupert River Rupert River Rupert-trib-02 River Temiscamie River Temiscamie-trib-01 Drainage basin Russian River Russian Drainage basin Russia-trib01 River Russia-trib01 Drainage basin Russia-trib02 River Russia-trib02 Drainage basin Russia-trib05 River Russia-trib05 Drainage basin Russia-trib06 River Russia-trib06 Drainage basin Russia-trib11 River Russia-trib11 Drainage basin Russia-trib15 River Russia-trib15 Drainage basin Russia-trib16 River Russia-trib16 Drainage basin Ruvu River Ruvu Drainage basin Ru-yan River Ru-yan Drainage basin Saalawin River Donthami River Hsim River Jong-thayaw River Moei River Nam-ma River Nam-tain River Nan-ding-he River Nanka River Nanka-jiang River Pawn River Saalawin River Saalawin-trib01 River Salween River Yun-salin Drainage basin Sabah River Sabah River Sabah-trib01 Drainage basin Sabarmati River Sabarmati River Sabarmati-trib-01 Drainage basin Sabine Lake Toledo River Neches River Sabine River Sabine-trib-01 Drainage basin Saco River Saco Drainage basin Sado River Sado Drainage basin Sagbama-creek River Sagbama-creek Drainage basin Saguenay Lake Manouan Lake Saint Jean River Mistassibi River Mistassibi-trib01 River Mistassini River Mistassini-trib01 River Peribonka River Peribonka-trib-04 River Peribonka-trib-05 River Saguenay Drainage basin Saigon River Saigon River Song-be River Song-long-tau River Song-sai-gon River Song-vam-co River Song-vam-co-dong River Song-vam-co-tay River Song-vam-thuat-song-ben-cat Drainage basin Sainte-marguerite River Sainte-marguerite Drainage basin Saint-john River Fish River New-brunswick-45-basin-trib-01 River New-brunswick-45-basin-trib-05 River Saint-john River St-john River Tobique Drainage basin Saint-paul River Saint-paul Drainage basin Sakarya River Sakarya-nehri Drainage basin Sakramento Lake Berryessa River Feather River Mokelumne River Old River Putah-creek River Sacramento River San-joaquin River Stanislaus River Walker River Yuba Drainage basin Salaca River Salaca Drainage basin Salado Lake Epecuen Lake Hinojo Lake Venado River Arroyo-las-flores River Arroyo-saladillo River Arroyo-vallimanca River Salado River Salado-trib-05 Drainage basin Salgir River Salgir Drainage basin Salo-sadang River Salo-sadang Drainage basin Saloum River Marigot-de-faoye River Saloum Drainage basin Salt River Salt Drainage basin Salween River Gyaing Drainage basin Samarga River Samarga Drainage basin Sambao River Sambao Drainage basin Sambirano River Sambirano Drainage basin Samborombon River Samborombon Drainage basin Sanaga Lake Bamendjin Lake Bankim Lake M-bakaou Lake Ossa River Djerem River Kim River Lom River Matagne River Mbam River Meng River Meyere River Ndjeke River Noun River Sanaga River Vina Drainage basin Sandratsio River Sandratsio Drainage basin Sangota-trib01 River Sangota-trib01 River Sangota-trib02 Drainage basin Sangu-nodi River Sangu-nodi Drainage basin San-juan River San-juan River San-juan-trib01 Drainage basin San Juan Lake Managua Lake Nicaragua Drainage basin San-juan-2 River Calima River San-juan River San-juan-trib-01 Drainage basin San-juan-de-micay River San-juan-de-micay Drainage basin San-lorenzo River San-lorenzo Drainage basin San-pedro River San-pedro River Tunal Drainage basin Santa-cruz River Chalia River Leona River Santa-cruz Drainage basin Santa-Cruz Lake Argentino Lake Viedma Drainage basin Santa-lucia River Santa-lucia Drainage basin Santa-maria River Santa-maria Drainage basin Santee River Catawba River Congaree River Santee Drainage basin Santiago Lake Chapala River Atengo River Grande-de-santiago River Grande-de-santiago-trib-04 River Grande-de-santiago-trib-06 River Grande-de-santiago-trib-07 River Grande-de-santiago-trib-08 River Verde Drainage basin Sao-francisco River Abaete River Arrojado River Carinhanha River Carnaiba River Corrente River Curimatai River Da-caatinga River Da-prata River Das-eguas River Das-velhas River Do-meio River Do-sono River Farmoso River Grande River Itaguari River Pajeu River Para River Paracatu River Paracatu-trib-01 River Paramirim River Paraopeba River Preto River Preto-trib-01 River Ribeirao-pandeiros River Salitre River Sao-francisco River Sapao River Urucuia River Verde River Verde-grande River Verde-pequeno River Vereda-pimenteira Drainage basin Sao-Francisco Lake Itaparica Lake Sobradino Lake Tres Marias Drainage basin Saramacca-rivier River Saramacca-rivier Drainage basin Sarysu River Sarysu River Sarysu-trib-01 River Sarysu-trib-02 River Sarysu-trib-03 River Uransai Drainage basin sassandra Lake Buyo Drainage basin Sassandra River Bafing River Sassandra Drainage basin Savannah River Savannah River Savannah-trib-02 Drainage basin Save River Runde River Save River Save-trib-01 Drainage basin Savitri River Savitri Drainage basin Seal River Seal-trib-07 River Seal-trib-09 River Seal-trib-14 Drainage basin Sebou River Oued-sebou Drainage basin Seco River Seco Drainage basin Seine River Aisne River Aube River Cure River Epte River Eure River Marne River Seine River Serre River Yonne Drainage basin Semani River Devoll River Lumi-i-semanit Drainage basin Senegal River Bafing River Bakoye River Baoule River Faleme River Ferlo River Kwndy River Kwrkwl River Lampsar River Senegal River Senegal-lsngl River Senegal-trib-01 Drainage basin Sepik River Hauser River Keram River Korosameri River May River Sepik River Sepik-trib01 River Yuat Drainage basin Serang-trib01 River Serang-trib01 Drainage basin Serayu River Serayu Drainage basin Serbug Lake Serbug Drainage basin Sergipe River Sergipe Drainage basin Severn Lake Big-trout Lake Sachigo Lake Sandy River Avon River Fawn River Fawn-trib-02 River Sachigo River Sachigo-trib-02 River Severn River Severn-trib-04 River Severn-trib-05 River Severn-trib-06 River Severn-trib-13 River Severn-trib-14 River Severn-trib-16 Drainage basin Severn-01 River Avon River Severn Drainage basin Sevre River Sevre Drainage basin Sewa River Bafi River Sewa Drainage basin Seyhan River Goksu River Seyhan River Zamanti Drainage basin Shadegan River Shadegan Drainage basin Shannon River Suck Drainage basin Shannon-shannon River Shannon-shannon Drainage basin Shebelle River Dawa River Glenale River Jubba River Shabelle River Shebelle Drainage basin Shen-zha-cang-bu River Shen-zha-cang-bu Drainage basin She-yang-he River She-yang-he Drainage basin Shkumbin River Shkumbin Drainage basin Shkumbini River Shkumbini Drainage basin Shu-he River Baima River Shu-he River Shu-he-trib01 River Xin-gou-he River Xin-yi-he-trib-01 River Yi-he Drainage basin Sibiti River Sibiti Drainage basin Siikajoki River Siikajoki Drainage basin Silvies River Silvies Drainage basin Simav-cayi River Nilufer-cayi River Simav-cayi Drainage basin Si-mo-shi-chuan River Si-mo-shi-chuan Drainage basin Sinaloa River Sinaloa Drainage basin Sind River Sind Drainage basin Sinnamary River Brazil-05-basin-trib-01 River Sinnamary Drainage basin Sinos River Sinos Drainage basin Sinu River Sinu Drainage basin Siriwo River Siriwo Drainage basin Sistan River Afghanistan-31-basin-trib-01 River Afghanistan-31-basin-trib-02 River Afghanistan-31-basin-trib-05 River Afghanistan-31-basin-trib-13 River Arghandab River Helmand River Pakistan-29-basin River Tbd-trib-14 Drainage basin Sittang River Cc Drainage basin Skagit River Skagit Drainage basin Skeena River Bulkley-trib-01 River Skeena Drainage basin Skelleftealven River Skelleftealven Drainage basin Skjalfandafljot River Skjalfandafljot Drainage basin Skjervo-vefsna River Skjervo-vefsna River Vefsna Drainage basin Snohomish River Skykomish River Snoqualmie Drainage basin Snowy River Snowy Drainage basin Sofia River Sofia Drainage basin Sogeram River Ramu River Sogeram Drainage basin Solo River Bengawan-solo Drainage basin Somme-canalisee River Somme-canalisee Drainage basin Song-cai-be River Song-cai-be Drainage basin Song-cai-lon River Song-cai-lon Drainage basin Song-da-rang River Song-da-rang Drainage basin Song-dong-nai River Song-be River Song-dong-nai Drainage basin Song-luoc River Song-luoc Drainage basin Song-ma River Song-ma Drainage basin Song-thai-binh River Song-cau River Song-kinh-thay River Song-rang River Song-thai-binh Drainage basin Song-vam-co River Song-vam-co River Song-vam-co-dong Drainage basin Song-vam-co-dong River Song-vam-co-dong Drainage basin Song-vam-co-tay River Song-vam-co-tay Drainage basin Sorong-trib01 River Sorong-trib01 Drainage basin Soto River Soto Drainage basin Soure River Soure Drainage basin South-aligator River South-aligator Drainage basin Southern-bug River Chornii-tashlik River Girs-kii-tikich River Iatran River Ingul River Kodima River Pivdennii-bug River Siniukha River Southern-bug River Syniukha River Velika-vis Drainage basin Spey River Spey Drainage basin Staaten River Staaten Drainage basin St-croix River Sixteenth-stream River Sixteenth-stream-trib-01 Drainage basin Stikine River Chutine River Spatsizi River Stikine River Stikine-trib-05 River Stikine-trib-06 Drainage basin St-johns River St-johns River St-johns-trib01 Drainage basin St-lawrence River Au-sable River Au-saumon River Becancour River Bissett-creek River Black River Bonnechere River Cass River Cattaraugus-creek River Chaudiere River Chippewa-trib-01 River Cloquet River Desert River Des-mille-iles River Du-lievre River Du-nord River Englehart River Fleuve-saint-laurent River Fox River Gatineau River Genesee River Grand River Grand-trib01 River Grasse River Hospital-creek River Indian River Jacques-cartier River Kalamazoo River Madawaska River Magog River Manistee River Manistique River Maple River Maple-trib-01 River Maumee River Menominee River Michipicoten-trib-02 River Millhaven-creek-trib-03 River Millhaven-creek-trib-04 River Missisquoi River Mississagi-trib-05 River Mississagi-trib-07 River Mississippi River Montreal River Montreal-trib-01 River Muskegon River Muskrat River Nicolet River Nicolet-sud-ouest-trib-01 River Nipigon River Nipigon-trib-10 River Noire River Onaping River Oswegatchie River Ottawa River Ottawa-river River Ottawa-trib-06 River Otter-creek River Petawawa-trib-02 River Portage River Racquette-trib-01 River Richelieu River Saginaw River Sainte-anne River Saint-francois River Saint-louis River Saint-louis-trib01 River Saint-louis-trib-10 River Saint-louis-trib-18 River Saint-louis-trib-42 River Saint-louis-trib-61 River Saint-louis-trib-64 River Saint-maurice River Sandusky River Saugeen River Seneca River Seneca-trib-02 River Shiawassee River South-nation River Spanish River Spanish-trib-01 River St-joseph River Thames River Trenche River Welland River Winooski River Wolf Drainage basin St-Lawrence Lake Baskatong Lake Cabonga Lake Cayuga Lake Champlain Lake Erie Lake Huron Lake Michigan Lake Mullet Lake Nipigon Lake Nipissing Lake Ontario Lake Superior Drainage basin St-Lucia Lake St-lucia Drainage basin St-marys River St-marys Drainage basin St-paul River St-paul Drainage basin Strel-na River Strel-na Drainage basin Strobel Lake Strobel Drainage basin Struma River Struma Drainage basin Strumonas River Strumonas Drainage basin Stung-srei-ambel River Stung-srei-ambel Drainage basin Suaka-trib01 River Suaka-trib01 Drainage basin Subarnarekha River Subarnarekha River Subarnarheka Drainage basin Suir River Suir Drainage basin Sukhaia River Sukhaia Drainage basin Sul River Jucurucu River Sul Drainage basin Sulak River Sulak Drainage basin Sulawesi Lake Danau-towuti Drainage basin Sundays River Sundays Drainage basin Sungai River Sungai Drainage basin Sungai-apar-besar River Sungai-apar-besar Drainage basin Sungai-apoh River Sungai-apoh Drainage basin Sungai-baai River Sungai-baai Drainage basin Sungai-bakong River Sungai-bakong Drainage basin Sungai-baram River Sungai-baram Drainage basin Sungai-batang-hari-leko River Sungai-batang-hari-leko Drainage basin Sungai-belait River Sungai-belait Drainage basin Sungai-belantikan River Sungai-belantikan Drainage basin Sungai-buluh-kecil River Sungai-buluh-kecil Drainage basin Sungai-buluranriding River Sungai-buluranriding Drainage basin Sungai-bungalun River Sungai-bungalun Drainage basin Sungai-cibuni River Sungai-cibuni Drainage basin Sungai-dungun River Sungai-dungun Drainage basin Sungai-endau River Sungai-endau Drainage basin Sungai-jelai River Sungai-jelai Drainage basin Sungai-kahayan River Sungai-kahayan River Sungai-kahayan-trib01 Drainage basin Sungai-kajan River Sungai-kayan Drainage basin Sungai-kampar River Sungai-kampar River Sungai-kampar-trib01 Drainage basin Sungai-kandilo River Sungai-kandilo Drainage basin Sungai-kapuas River Sungai-kapuas River Sungai-kapuas-kecil River Sungai-kapuas-trib01 River Sungai-kapuas-trib02 River Sungai-kapuas-trib03 River Sungai-kapuas-trib05 River Sungai-ketungau River Sungai-melawi River Sungai-melawi-trib01 Drainage basin Sungai-kapuas-kecil River Sungai-kapuas-kecil Drainage basin Sungai-kateman River Sungai-kateman Drainage basin Sungai-kelay River Sungai-kelay River Sungai-kelay-trib-01 Drainage basin Sungai-kendilo River Sungai-kendilo Drainage basin Sungai-ketapang River Sungai-ketapang Drainage basin Sungai-kuap River Sungai-kuap Drainage basin Sungai-kusan River Sungai-kusan Drainage basin Sungai-lagan River Sungai-lagan Drainage basin Sungai-lalan River Sungai-lalan River Sungai-lalan-trib01 Drainage basin Sungai-lalan-trib01 River Sungai-lalan-trib01 Drainage basin Sungai-lamandau River Sungai-lamandau Drainage basin Sungai-limbang River Sungai-limbang Drainage basin Sungai-lumpur River Sungai-lumpur Drainage basin Sungai-mahakam River Kedang-kepala River Sungai-belayan River Sungai-belayan-trib01 River Sungai-kedang-pahu River Sungai-mahakam River Sungai-mahakam-trib01 River Sungai-telen Drainage basin Sungai-membuluh River Sungai-membuluh Drainage basin Sungai-mendawai River Sungai-mendawai River Sungai-mendawai-trib01 Drainage basin Sungai-mengkatip River Sungai-mengkatip Drainage basin Sungai-mentaya River Sungai-mentaya River Sungai-tualan Drainage basin Sungai-mesudji River Sungai-mesudji River Sungai-mesudji-trib01 Drainage basin Sungai-musi River Sungai-komering River Sungai-lematang River Sungai-musi River Sungai-musi-trib-01 River Sungai-musi-trib05 River Sungai-musi-trib06 River Sungai-ogan Drainage basin Sungai-negara River Sungai-negara Drainage basin Sungai-ogan River Sungai-ogan Drainage basin Sungai-padas River Sungai-padas Drainage basin Sungai-perak River Sungai-perak Drainage basin Sungai-riam-kiwa River Sungai-riam-kiwa Drainage basin Sungai-rokan River Sungai-rokan River Sungai-rokan-trib-01 Drainage basin Sungai-rokan-kanan River Sungai-rokan-kanan Drainage basin Sungai-rompin River Sungai-rompin Drainage basin Sungai-saleh River Sungai-saleh Drainage basin Sungai-saleh-trib01 River Sungai-saleh-trib01 Drainage basin Sungai-sambas River Sungai-sambas River Sungai-sambas-trib01 River Sungai-sebangkau Drainage basin Sungai-sampanahan River Sungai-sampanahan Drainage basin Sungai-segendang River Sungai-segendang River Sungai-segendang-trib01 Drainage basin Sungai-sembakung River Sungai-sembakung Drainage basin Sungai-sembuku River Sungai-tikung Drainage basin Sungai-seputih River Sungai-seputih Drainage basin Sungai-seratai River Sungai-seratai Drainage basin Sungai-seruyan River Sungai-seruyan Drainage basin Sungai-sesayap River Sungai-sesayap Drainage basin Sungai-siak River Sungai-siak Drainage basin Sungai-simpang-kanan River Sungai-simpang-kanan Drainage basin Sungai-simpang-kiri River Sungai-simpang-kiri Drainage basin Sungai-telake River Sungai-telake Drainage basin Sungai-tinjar River Sungai-tinjar Drainage basin Sungai-trib01 River Sungai-trib01 Drainage basin Sungai-tulangbawang River Sungai-tulangbawang River Sungai-tulangbawang-trib01 Drainage basin Sungai-walennae River Sungai-walennae Drainage basin Suriname Lake Brokopondo River Saramacca-rivier River Suriname River Suriname-trib01 River Toeko-kreek River Toeko-kreek-trib01 Drainage basin Susitna River East-fork-yentna River Ruth River Susitna River Susitna-trib01 River Yentna Drainage basin Susquehanna River Chemung River Juniata River North-branch-susquehanna River Raystown-branch-juniata River Sinnemahoning-creek River Susquehanna River Tioughnioga River West-branch-susquehanna Drainage basin Suwannee River Alapaha River Suwannee River Withlacoochee Drainage basin Svarta-skagafiroi River Heradsvotn Drainage basin Sweeden Lake Moeckeln Lake Vidoestern Drainage basin Syvash Lake Syvash Drainage basin Tacuari River Tacuari Drainage basin Tagiak River Tagiak Drainage basin Taku River Tbd-trib-02 Drainage basin Talovka River Talovka Drainage basin Tan River Tan Drainage basin Tana River Tana River Tana-trib-01 Drainage basin Tana-trib01 River Sungai-betayau Drainage basin Tana-trib02 River Tana-trib02 Drainage basin Tandia-trib01 River Tandia-trib01 Drainage basin Tanintharyi River Tanintharyi Drainage basin Tano River Tano Drainage basin Tanyurer River Tanyurer Drainage basin Tanzania-9-basin River Tanzania-9-basin Drainage basin Tapaje River Tapaje Drainage basin Tapti River Panzara River Purna River Sipna River Tapi Drainage basin Tar River Tar Drainage basin Tareia River Tareia River Tareya Drainage basin Tarim Lake Aksayqin Lake Bairab Lake Bosten Lake Chatyrkol Lake Dogaicoring-q Lake Heishi-beihu Lake Luotuo Lake Memar Lake Yanghu River Aksu River He-tian-he River Kaidu River Keriya River Khotan River Qarqan River Qrqsh-daerys River Shaksgam River Ta-li-mu-he-tarim-tr-m-daerys River Tarim River White-jade River White-jade-trib01 River Yaekaen-daerys River Yaekaen-daerys-trib01 River Yarkand River Yu-long-ke-shi-he Drainage basin Tartarugalzinho River Tartarugalzinho Drainage basin Tasik-Pedu Lake Tasik-pedu Drainage basin Tasmania Lake Gordon Drainage basin Tatai River Tatai Drainage basin Taui River Taui Drainage basin Tay River Tay Drainage basin Taz River Karal-ka River Khudosei River Khudosei-trib01 River Russkaia River Taz River Taz-trib01 River Tol-ka River Tol-ka-trib01 River Vatyl-ka Drainage basin Tchany Lake Kulundinskoye Lake Sartlan Lake Tchany Drainage basin Tecolutla River Tecolutla Drainage basin Tecouala River Tecouala Drainage basin Tejo Lake Rosarito River Alagon River Alberche River Jarama River Tagus River Tajo River Tejo River Tietar River Zezere Drainage basin Telire River Telire Drainage basin Teluk-trib01 River Teluk-trib01 Drainage basin Tengiz Lake Tengiz Drainage basin Tengqiaodong River Tengqiaodong Drainage basin Teno River Inarijoki River Karasjohka River Teno Drainage basin Tenryu River Tian-long-chuan Drainage basin Tensift-tnsyft River Tensift-tnsyft Drainage basin Tepalcatepec River Tepalcatepec Drainage basin Terek River Terek Drainage basin Terek-01 River Terek Drainage basin Teshekpuk Lake Teshekpuk Drainage basin Tesiin-gol-tes-khem River Tesiin-gol-tes-khem River Tes-khem Drainage basin Tevere River Tevere Drainage basin Thames River Thames Drainage basin Thandwe River Thandwe Drainage basin Thandwe-trib01 River Thandwe-trib01 Drainage basin Thanintary River Thanintary River Thanintary-trib01 Drainage basin Thelon Lake Aberdeen Lake Angikuni Lake Baker Lake Dubawnt Lake Ennadai Lake Kamilukuak Lake Mallery Lake Tehek Lake Tulemalu River Thelon Drainage basin Thlewiaza Lake Kasba Lake Nueltin Drainage basin Thodupuzha River Thodupuzha Drainage basin Tian-yan-chuan River Tian-yan-chuan Drainage basin Tigil River Tigil Drainage basin Tigris-euphrates River Balikh River Berkilin-cayi River Ceme-circib River Dez River Dicle River Diyala River Dokan River Euphrates River Euphrates-trib01 River Hinis-cayi River Khabur River Khabur-trib-01 River Khabur-trib-02 River Khrkhh River Khshkhn River Maden-cayi River Murat River Murat-nehri River Nhr-djl River Peri-cayi River Symrh River Syria-35-basin River Tbd-trib-01 River Tbd-trib-09 River Tbd-trib-39 River Tbd-trib-41 River Tbd-trib-53 River Tigre River Tigris River Tigris-euphrates-trib-04 River Tigris-euphrates-trib-12 River Tigris-euphrates-trib-14 River Tigris-euphrates-trib-16 River Tigris-euphrates-trib-19 River Tigris-euphrates-trib-35 River Tigris-euphrates-trib-42 River Tohma-suyu River Xabur Drainage basin Tigris-Euphrates Lake Asad Lake Batman Lake Dukan Lake Habbaniyah Lake Hamrin Lake Hawizeh-marshes Lake Keban Lake Mossoul Lake Qadisiyah Lake Razazah Lake Saksak Lake Tharthar Drainage basin Tikhaia River Tikhaia Drainage basin Tirso River Tirso Drainage basin Tocantins Lake Tucurui River Agua-quente River Araguaia River Araguaia-trib01 River Araguaia-trib-02 River Araguaia-trib-03 River Araguaia-trib-04 River Araguaia-trib-05 River Araguaia-trib-07 River Araguaia-trib-08 River Araguaia-trib-10 River Araguaia-trib-11 River Araguaia-trib-12 River Araguaia-trib-13 River Bandeira River Caiapo River Campo-alegre River Claro River Coco River Crisostomo River Crixas River Crixas-acu River Das-almas River Das-balsas River Das-garcas River Das-mortes River Das-mortes-trib-01 River Diamantino River Do-peixe River Do-sono River Farinha River Formoso River Garcas River Itacaiunas River Javaes River Javaes-trib-01 River Javaes-trib-02 River Javare River Lontra River Manoel-alves River Manoel-alves-trib-01 River Manuel-alves-grande River Maranhao River Moju River Murure River Palma River Palma-trib01 River Parana River Parauapebas River Perdido River Perdido-trib-02 River Ponte-alta River Ribeirao-dos-mangues River Santa-teresa River Sono River Sororo River Tapirape River Tapirape-trib01 River Tapirape-trib-03 River Tocantins River Tocantins-trib-03 River Tocantins-trib-04 River Tocantins-trib-05 River Tocantins-trib-07 River Verde River Vermelho River Vermelho-trib01 Drainage basin Tolten River Tolten Drainage basin Tonala River Tancochapa River Tonala-trib01 Drainage basin Tone River Li-gen-chuan Drainage basin Torne-alv River Muonio River Torne-alv River Torne-alv-trib-02 Drainage basin Toson Lake Toson Drainage basin Trancura River Trancura Drainage basin Trang River Trang Drainage basin Tranh-nr-thu-bon River Vu-gia Drainage basin Trapeang-rung River Trapeang-rung Drainage basin Trent River Trent Drainage basin Trinity Lake Richland-chambers River Trinity Drainage basin Tsarev River Tsarev Drainage basin Tsiribihina Lake Itasy River Mahajilo River Manambolo River Mania River Tsiribihina Drainage basin Tsitsa River Tsitsa Drainage basin Tso-nyi River Tso-nyi Drainage basin Tubarao River Tubarao Drainage basin Tugela River Buffalo River Tugela Drainage basin Tugur River Tugur Drainage basin Tu-hai-he River Tu-hai-he Drainage basin Tuiliampul River Tuiliampul Drainage basin Tuira River Tuira Drainage basin Tuloma Lake Toulomskoye River Kola River Tuloma Drainage basin Tumanskaia River Tumanskaia Drainage basin Tumnin River Tumnin Drainage basin Tundzha River Tundzha Drainage basin Turama River Kanuwe-creek River Turama River Turuma-trib01 Drainage basin Turgeon River Harricana-kesagami River Harricanaw River Harricanaw-trib-01 River Harricanaw-trib-02 River Turgeon Drainage basin Turia River Turia Drainage basin Turiacu River Turiacu Drainage basin Turkmenistan-40-basin River Turkmenistan-40-basin Drainage basin Tustemana Lake Tustumena Drainage basin Tuy River Tuy Drainage basin Tweed River Tweed Drainage basin Tym River Tym Drainage basin Tyne River Tyne Drainage basin Uda River Uda Drainage basin Uecker River Uecker Drainage basin Ugab River Ugab Drainage basin Ukelaiat River Ukelaiat Drainage basin Ulhas River Ulhas Drainage basin Ul-ia River Ul-ia Drainage basin Ulua River Ulua Drainage basin Ulz-gol River Ulz-gol Drainage basin Umpqua River North-umpqua River Umpqua Drainage basin Umzimkulu River Umzimkulu Drainage basin Una River Una Drainage basin Ural River Bagyrlai River Bol-khobda River Bol-shaia-karaganka River Bol-shaia-khobda River Bol-shoi-ik River Bol-shoi-kumak River Bol-shoi-uzen River Chagan River Derkul River Elek River Gumbeika River Ilek River Kindelia River Kushum River Kushum-trib01 River Malyi-uzen River Malyi-uzen-trib01 River Oisylkara River Or River Sakmara River Salmysh River Suunduk River Ural River Ural-trib01 River Utva River Zhaqsy-qargali Drainage basin Ural-fed-district-69-basin River Ural-fed-district-69-basin Drainage basin Urskarelva River Urskarelva Drainage basin Ursukvak River Ursukvak Drainage basin Uruguay River Aguapey River Arapey-grande River Canoas River Caveiras River Chapeco River Cuareim River Da-varzea River Do-peixe River Ibicui River Ibirapuita River Icamaqua River Ijui River Ijuizinho River Inhandava River Jaguari River Mirinay River Pelotas River Piratini River Queguay-grande River Santa-maria River Uruguay Drainage basin USA Internal Bassin Lake Salton Drainage basin Uta River Uta Drainage basin Utah-39-basin River Sevier River Utah-39-basin Drainage basin Uwimbu River Digul River East-digul River Sungai-digul River Sungai-digul-trib-01 River Sungai-digul-trib01 River Uwimbu-trib01 Drainage basin Uzbekistan-43-basin-trib-01 River Uzbekistan-43-basin-trib-01 River Uzbekistan-43-basin-trib-02 River Uzbekistan-43-basin-trib-03 Drainage basin Vaenern-goeta River Savean River Vaenern Drainage basin Vaenern-Goeta Lake Vanerm Drainage basin Valdivia River Calle-calle Drainage basin Vamsadhara River Vamsadhara Drainage basin Van Golu Lake Van Drainage basin Vardar River Tsrna-reka Drainage basin Varzuga River Velikaia Drainage basin Vashishti River Vashishti Drainage basin Vaza-barris River Vaza-barris Drainage basin Velikaya River Kargopyl-gin River Tamvatveem River Velikaya River Velikaya-trib01 River Velikaya-trib02 Drainage basin Venezuela Lake Maracaibo Drainage basin Venta River Abava River Venta Drainage basin Verde River Verde Drainage basin Victoria River Victoria River West-baines Drainage basin Victoria-daly River Victoria-daly Drainage basin Vilaine River Isac River Oust River Vilaine Drainage basin Vila-nova River Vila-nova Drainage basin Vindelalven River Umealven River Vindelalven Drainage basin Vohitra River Vohitra Drainage basin Voiampolka-matioraia River Voiampolka-matioraia Drainage basin Voiampolka-zhilovaia River Voiampolka-zhilovaia Drainage basin Volga Lake Beloye Lake Ivankovo Lake Kamskoye Lake Kuybyshevskoye Lake Rybinskoye Lake Saratovskoye River Ai River Akhtuba River Alatyr River Andoga River Ashkadar River Ashuluk River Belaia River Belaia-kholunitsa River Bereket River Beriozovaia-trib-01 River Bisert River Bol-shaia-chalykla River Bol-shaia-kaksha River Bol-shaia-kokshaga River Bol-shoi-cheremshan River Bol-shoi-irgiz River Bol-shoi-karaman River Bol-shoi-kinel River Bol-shoi-uran River Bui River Bui-trib-01 River Buzan River Buzuluk River Bystritsa River Chagodoshcha River Chagra River Chapaevka River Chelnovaia River Cheptsa River Chermasan River Chiornaia-kholunitsa River Chulpan River Chusovaia River Dioma River Dubna River Erik-griaznyi River Erik-rycha River Erik-sukhoi-buzan River Eruslan River Fiodorovka River Iaiva River Iamnaia River Iaran River Iaz-va River Ik River Ilet River Ilet-trib-01 River In-va River Inza River Inzer River Iren River Istra River Iuriuzan River Iuza River Kadada River Kama River Kama-trib-01 River Kama-trib-02 River Kazanka River Kema River Kerzhenets River Khurdun-erik River Kil-mez River Kirzhach River Kliaz-ma River Klyazma River Kobozha River Kobra River Koiva River Kolp River Kolva River Kornevaia River Korozhechna River Koshevanka River Kostroma River Kos-va River Kotorosl River Kovzha River Krivantii-erik River Kud-ma River Kunost River Kyrykmas River Lemeza River Letka River Liunda River Lolog River Lolog-trib-01 River Lukh River Lumpun River Malaia-kokshaga River Malyi-cheremshan River Malyi-kundysh River Malyi-uzen River Medveditsa River Menzelia River Mera River Mesha River Mezha River Mochegai River Moksha River Mologa River Mologa-trib-01 River Moloma River Moscow River Moskva River Nara River Nel-sha River Nerl River Nerl-trib-02 River Neruch River Nugush River Obva River Oka River Oka-trib-01 River Osiotr River Pahra River Pes River P-iana River Pizhma River Poldnevaia River Pronia River Protoka-kigach River Protva River R-ashuluk River Reka-kizan River Reka-krivaia-bolda River Rekakrivoi-buzan River Ressa River Resseta River Sakharnyi River Samara River Samara-trib-01 River Serga River Seriozha River Shakva River Sheksna River Sheshma River Sim River Sit River Sivin River Sogozha River Sok River Sot River Stepnoi-zai River Suda River Sudach-ia River Suda-trib-01 River Sura River Sviiaga River Sviiaga-trib-01 River Sylva River Sylva-trib-01 River Syzranka River Tazovka River Tereshka River Teza River Tiosha River Tiui River Tok River Trekhizbenka River Tsarev River Tsna River Tudovka River Tulva River Tvertsa River Ufa River Ugra River Ukhra River Unsha River Unzha River Unzha-trib-02 River Unzha-trib-05 River Upa River Urga River Urolka River Usa River Usen River Ushna River Usta River Us-va-trib-01 River Uva River Uzian River Uzola River Vala River Vazuza River Vesliana River Vetluga River Viatka River Viatka-trib-01 River Viga River Vil-va River Vishera River Vishera-trib-01 River Visherka River Vocha River Vokhma-trib-01 River Volga River Volga-trib-03 River Volga-trib-16 River Vozha River Zhizdra River Zhukopa River Zilim River Zusha Drainage basin Vollenhover River Vollenhover Drainage basin Volta Lake Bagre Lake Bui Lake Volta River Bougouriba River Kulpawn River Mouhoun River Mouhoun-trib01 River Nakembe River Nasia River Oti River Volta River White-volta Drainage basin Volturno River Volturno Drainage basin Von-ga River Von-ga Drainage basin Voron-ia River Voron-ia Drainage basin Vuoksi River Lieksanjoki River Vuoksi Drainage basin Vyvenka River Vyvenka Drainage basin Wadi-al-arish River Wadi-al-arish Drainage basin Waikato River Waikato Drainage basin Waikato River Lake Taupo Drainage basin Wai-pegadungan River Wai-pegadungan Drainage basin Wairua River Wairua Drainage basin Wai-terusan River Wai-terusan Drainage basin Walker Lake Walker Drainage basin Wami River Wami Drainage basin Wane River Wane Drainage basin Wanquan River Wanquan Drainage basin Wasur-trib01 River Wasur-trib01 Drainage basin Wawa River Wawa Drainage basin Wei River Wei Drainage basin Weser River Aller River Fulda River Leine River Oker River Ollen-west River Werra River Weser River Wumme Drainage basin West-channel River West-channel Drainage basin Western River Western Drainage basin Western-dvina River Aiviekste River Daugava River Disna River Drysa River Dubna River El-sha River Kasplia River Luchosa River Mezha River Nemunelis River Obol River Svete River Toropa River Ulla River Usviacha River Zapadnaia-dvina Drainage basin West-fork-san-jacinto River West-fork-san-jacinto Drainage basin Whiting River Whiting Drainage basin Winisk River Kasabonika River Mishamattawa-trib-01 River Winisk River Winisk-trib-03 River Winisk-trib-10 River Winisk-trib-12 Drainage basin Wisla River Biebrza River Brda River Bug River Bzura River Drweca River Dunajec River Elk River Kamienna River Lesnaia River Narew River Nida River Nogat River Nurzec River Pilica River Raciaznica River Radomka River San River Wisla River Wislok River Zakhidnii-bug Drainage basin Witham River Witham Drainage basin Withlacoochee River Withlacoochee Drainage basin Wu-he River Wu-he Drainage basin Wu-lun-gu-he River Bu-er-gen-he River Wu-lun-gu-he Drainage basin Xainza
