Major River Basins

An overview of major river basins in the NWS Chicago area

GRDC - The GRDC - Major River Basins of the World - Major River Basins of the World, 2nd ed. (GRDC, 2020)

Major river basins and 8-digit watersheds (HUCs) in the Conterminous

What is a river basin? Which basin is the largest in the world? - Quora

ICIMOD

Texas River Basins - US River Maps

The Hindu Kush-Himalayan region with its major river basins (See larger version of map)

What is the largest drainage basin in the UK? - Quora

Hydrologic Services Area

Surface Water Resources, Colorado Water Knowledge

Pennsylvania Watersheds » Pennsylvania Gateway to Green

Our Curious Coast: Rivers and Wetlands - North Carolina State Climate Office

File:Minnesota major river basins.jpg - Minnesota Stormwater Manual

Plateau Maps Meltdown in Tibet