What is the prediction for Lake Powell 2023?

Based on the current forecast of 13.60 maf unregulated inflow for water year 2023, the September 24-Month Study projects Lake Powell elevation will end water year 2023 near 3574.31 feet with approximately 8.85 maf in storage (38 percent of capacity).



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Under the Probable Maximum scenario, Lake Powell's physical elevation is projected to be 3,583.38 feet on December 31, 2023. With intervening flows between Lake Powell and Lake Mead of 1.35 maf in CY 2023, Lake Mead's physical elevation is projected to be 1,066.20 feet on December 31, 2023.

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What happens if Lake Mead dries up forever? If Lake Mead were to run out of water, the Hoover Dam would no longer be able to generate power or provide water to surrounding cities and farms. The Colorado River would essentially stop flowing, and the Southwest would be in a major water crisis.

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