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[INTERNATIONAL] · United States, Mexico · 51 sources

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Lake Powell hits record low, threatening water and power supplies

Lake Powell has reached a record low water level, dropping to 3,519.91 feet above sea level. This milestone follows a similar historic low at Lake Mead, the nation's largest reservoir. Together, the combined water levels of these two critical Colorado River reservoirs are at their lowest since 1957.

The decline poses significant risks to the Colorado River Basin, which provides water to approximately 40 million people across seven U.S. states and supports major agricultural and urban economies. The low levels also threaten hydroelectric power generation; Lake Powell is currently about 30 feet above the threshold where turbines can no longer produce electricity.

Persistent drought, rising temperatures, and reduced snowpack in the Rocky Mountains have exacerbated the crisis. In response, federal officials have proposed a 10-year management plan that could require significant water-use reductions for Arizona, California, and Nevada to address the dwindling resource.

Entities

Colorado River · Glen Canyon Dam · Jack Schmidt · Lake Mead · Lake Powell · U.S. Bureau of Reclamation · US Bureau of Reclamation

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