Prelude

Water plays a major role in the life and landscape of the desert southwest. Arizona is blessed with a diversity of streams, from the mighty Colorado River to its lesser tributaries, like the Agua Fria and San Pedro Rivers. Groundwater is also critical in sustaining the growing population across the state.

Colorado River at Nankoweap

Glen Canyon Dam

Figure 14-1. Originating high in the Colorado Rockies, the Colorado River provides water to the Desert Southwest.

At left, the Colorado River downstream of the ancient puebloan granaries at Nankoweap Mesa in the Grand Canyon.
At right, the Glen Canyon Dam along the Colorado River near Page, Arizona.

Remember to click on the highlighted images to see larger versions.

What Will You Do Today?

Bright Angel Creek

Explore the water resources of Arizona

A. Arizona Streams - Learn about Arizona's streams and lakes

B. Water Management - Explore the management of Arizona's surface water, as well as the problem of land subsidence

C. Hydroelectric Power - Find out how flowing water is used to make electricity in Arizona

D. Solution Caves in Arizona - Review the basics about Arizona caves