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Lake Powell, a vital reservoir, plunges toward unprecedented low levels as water crisis deepens in US west

Experts say the critical reservoir system is careening toward a breaking point as the US west’s climate warms and dries Lake Powell, US’s second-largest reservoir, threatens to plunge to unprecedentedly low levels this year after a historically bleak snowpack failed to raise its water level, scientists and water experts have said, adding renewed urgency to stalled talks over how to conserve a water source depended on by tens of millions of people in the US south-west. The 185-mile Colorado River reservoir currently stands at about 23% of its capacity, or roughly 5.6m acre-feet. Lake Powell fell below that level for a few months three years ago. But those 2023 levels were recorded in the winter, when the reservoir straddling the Utah-Arizona border hits its lowest ebb. Spring runoff carried the level back up to 9.6m acre-feet by June, according to data from the US Bureau of Reclamation. C

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Experts say the critical reservoir system is careening toward a breaking point as the US west’s climate warms and dries Lake Powell, US’s second-largest reservoir, threatens to plunge to unprecedentedly low levels this year after a historically bleak snowpack failed to raise its water level, scientists and water experts have said, adding renewed urgency to stalled talks over how to conserve a water source depended on by tens of millions of people in the US south-west. The 185-mile Colorado River reservoir currently stands at about 23% of its capacity, or roughly 5.6m acre-feet. Lake Powell fell below that level for a few months three years ago. But those 2023 levels were recorded in the winter, when the reservoir straddling the Utah-Arizona border hits its lowest ebb. Spring runoff carried the level back up to 9.6m acre-feet by June, according to data from the US Bureau of Reclamation. C

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What happened

According to The Guardian’s linked source, Lake Powell, a vital reservoir, plunges toward unprecedented low levels as water crisis deepens in US west, Experts say the critical reservoir system is careening toward a breaking point as the US west’s climate warms and dries Lake Powell, US’s second-largest reservoir, threatens to plunge to unprecedentedly low levels this year after a historically bleak snowpack failed to raise its water level, scientists and water experts have said, adding renewed urgency to stalled talks over how to conserve a water source depended on by tens of millions of people in the US south-west. The 185-mile Colorado River reservoir currently stands at about 23% of its capacity, or roughly 5.6m acre-feet. Lake Powell fell below that level for a few months three years ago. But those 2023 levels were recorded in the winter, when the reservoir straddling the Utah-Arizona border hits its lowest ebb. Spring runoff carried the level back up to 9.6m acre-feet by June, according to data from the US Bureau of Reclamation. C

Context

The development sits in VINI’s Global coverage for readers following international affairs, institutions, conflict, diplomacy, economics, and cross-border consequences. The original report is linked so readers can check the publisher account, follow later updates, and compare new coverage against the first published record. The original item is dated 2026-07-07T14:00:03+00:00.

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Primary source: Lake Powell, a vital reservoir, plunges toward unprecedented low levels as water crisis deepens in US west via The Guardian. VINI cites and links the source; it does not reproduce the publisher’s full article text without rights clearance.

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