Understanding and predicting when a river ebbs and flows — and by how much — is a key part of managing the river as well as planning for the economies that feed off it, from agriculture to ...

PHOENIX - As 2024 begins, Arizona's restriction of water from the Colorado River will ease when compared to 2023. However, the real negotiations over water supply, and how it will impact Arizona ...

Arizona leaders propose deeper Colorado River water cuts to shore up supply as drought drains Lake Mead, Lake Powell and threatens hydropower.

TUMACÁCORI, Ariz. — The Santa Cruz River is not like most American rivers. If some of its admirers get their wish, it might also become a wildlife refuge unlike any other. Much of its 184-mile length ...

WASHINGTON (AP)—Arizona, Nevada, and Mexico will continue to live with less water from the Colorado River next year after the U.S. government on Thursday announced water cuts that preserve the status ...

The U.S. Geologic Survey has revealed a new public tool for forecasting river flows nationwide. The program specializes in river conditions affected by drought. The first drought forecasting tool by ...