Semantic search
- Conventillos Basin
- Corubal Basin
- Coruh Basin
- Courantyne (Corantijn) Basin
- Cross Basin
- Cullen Basin
- Danube River
- Daoura Basin
- Dasht Basin
- Daugava Basin
- Dnieper Basin
- Dniester Basin
- Don Basin
- Douro (Duero) Basin
- Dra Basin
- Drava River
- Ebro Basin
- El Naranjo Basin
- Elancik Basin
- Elbe Basin
- Erne Basin
- Essequibo Basin
- Euphrates River
- Fane Basin
- Fenney Basin
- Firth Basin
- Flint River
- Flurry Basin
- Fly Basin
- Foyle Basin
- Fraser Basin
- Gallegos-Chico Basin
- Gambia Basin
- Ganges River
- Ganges-Brahmaputra-Meghna Basin
- Garonne Basin
- Gash River
- Gauja Basin
- Geba Basin
- Glama Basin
- Goascoran Basin
- Golok Basin
- Great Scarcies Basin
- Grijalva Basin
- Guadiana Basin
- Guir Basin
- Han Basin
- Han River (Yangtze River)
- Har Us Nur Basin
- Hari (Harirud) Basin
- Helmand Basin
- Hondo Basin
- Ili-Kunes Basin
- Indus River
- Irrawaddy Basin
- Isonzo Basin
- Jacobs Basin
- Jenisej (Yenisey) Basin
- Jordan Basin
- Jordan River
- Juba-Shibeli Basin
- Jurado Basin
- Kaladan Basin
- Karnaphuli Basin
- Kemi Basin
- Klaralven Basin
- Kogilnik Basin
- Komoe Basin
- Kowl E Namaksar Basin
- Krka Basin
- Kunene Basin
- Kura-Araks River
- La Plata Basin
- Lagoon Mirim Basin
- Lauca-Cancoso Basin
- Lava-Pregel Basin
- Lempa Basin
- Lielupe Basin
- Lima Basin
- Limpopo Basin
- Little Scarcies Basin
- Loes Basin
- Loffa Basin
- Lotagipi Swamp Basin
- Ma Basin
- Mana-Morro Basin
- Maputo Basin
- Maritsa Basin
- Maroni Basin
- Mataje Basin
- Mbe Basin
- Medjerda Basin
- Mekong River
- Mino Basin
- Mira Basin
- Mississippi Basin
- Mius Basin
- Moa Basin
- Moho Basin
- Mono Basin