What is the current water level at Lake Mead?

As of the end of December 2025, the water elevation at Lake Mead was 1,062.24 feet.

How much water does Lake Mead hold?

Lake Mead was approximately 33% full at the end of 2025, holding 8.59 million acre-feet of water.

Which states rely on Lake Mead for water?

Lake Mead supplies drinking water to millions in California, Arizona, and Nevada, as well as parts of Mexico.

Home / Environment / Lake Mead Sinks: Drought Grips Key Water Source

Lake Mead Sinks: Drought Grips Key Water Source

4 Jan

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Summary

Lake Mead's water level at 1,062.24 feet, lowest for this time of year since 2022.
The reservoir is only 33% full, holding 8.59 million acre-feet of water.
Water allocations were reduced for Arizona, Nevada, and Mexico in August.

Lake Mead Sinks: Drought Grips Key Water Source

As of the end of 2025, Lake Mead's water elevation stood at 1,062.24 feet, marking its lowest point for that period since 2022. The reservoir, a vital water source for millions in the southwestern United States and Mexico, was approximately 33% full, holding 8.59 million acre-feet of water. This alarming decline has prompted significant concerns about water security in the region.

Water level reductions at Lake Mead led officials to decrease water allotments for Arizona, Nevada, and Mexico in August. These conditions are described by the U.S. Bureau of Reclamation as a result of 'unprecedented drought.' Experts warn that even with potential improvements in early 2026, the Colorado River system will remain highly stressed, necessitating difficult decisions regarding water deliveries and hydropower generation.

The critical agreements governing water distribution from Lake Mead and the Colorado River are set to expire at the end of 2026. Negotiations are underway between the U.S. Bureau of Reclamation and the affected states to establish new operational plans. Stakeholders emphasize the urgent need for shared responsibility in protecting the river's future amid escalating challenges.