Water Basin
- Saint Lawrence River >> Franklin County >> New York >> United States 27
- St. Lawrence 27
- Aral Sea 25
- Aral Sea 25
- Nile River >> Egypt 22
- Nile 22
- General 21
- Unknown 19
- Groundwater 18
- La Plata 17
- Río de la Plata 17
- Shatt al Arab 17
- Tigris-Euphrates/Shatt al Arab 17
- Zambezi River >> Namibia 14
- Zambezi 14
- Columbia River >> Clatsop County >> Oregon >> United States 13
- Columbia 13
- Jordan 13
- Mekong River 11
- Mekong 11