overallocated rivers

New database maps 42 years of water use in Upper Colorado River

New database maps 42 years of water diversions in the Upper Colorado River Basin, aiding management of one of the world's most overallocated rivers.

Western-Water is for laypeople who are interested in general water news and their water rights. Managed by a water paralegal with over 30 years' experience in Arizona water issues, you'll find calculators, tips and general information geared for water users in the Colorado River states. Do not rely on this site for legal advice. The picture was taken while hiking at Aravaipa Canyon, a must see!

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