United States Bureau of Reclamation
CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins81% CONFIDENCEOverall confidence: 81%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
ABC News[1] (7 Aug 2026): 'The water level at Lake Mead ... hit a record low on Thursday' at 1,040.50 feet, 'according to data published by the U.S. Bureau of Reclamation on Friday'.Lake Mead's surface fell to 1,040.50 feet above sea level, below the 1,040.58-foot record of July 2022, after a record-low snowpack left the reservoir that supplies Las Vegas lower than at any time since it filled in the 1930s.
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