Colorado River Basin Map

The Colorado River Basin was divided into the Upper and Lower basins in the Colorado River Compact of 1922. Utah is part of the Upper Basin, along with…

Data viz: surveying Colorado River Basin maps

The Colorado River Basin, by the numbers – On Land

Colorado River Basin Map

Water & Tribes Initiative

Colorado River Basin Bureau of Reclamation

The Colorado River 101

Map of the Colorado River system.

Agricultural water use

Cartographic Meditation: Mapping the Colorado River Basin in the 21st Century