Lake Mead Hits Historic Low Water Levels Amid Ongoing Drought

WHO:

ABC News - The U.S. Bureau of Reclamation is responsible for monitoring water levels at Lake Mead.

WHAT:

ABC News - The water level at Lake Mead hit a record low of 1,040.50 feet, breaking the previous record of 1,040.58 feet set in July 2022.

ABC News - Lake Powell's elevation was measured at 3,521.43 feet, nearing its previous record low of 3,519.92 feet set in April 2023.

ABC News - Lake Mead's water level reached a record low of 1,040.50 feet.

ABC News - This new low broke the previous record of 1,040.58 feet set in July 2022.

ABC News - Lake Powell's elevation was measured at 3,521.43 feet, nearing its previous record low of 3,519.92 feet set in April 2023.

ABC News - Projections indicate that a new record low at Lake Powell could be reached this month.

WHERE:

ABC News - Lake Mead is located in Nevada and Arizona.

ABC News - The reservoir is part of the Lake Mead National Recreation Area near Boulder City, Nevada.

WHY:

ABC News - Prolonged drought conditions and exceptionally low snowpack have contributed to significant declines in water levels at several Colorado River Basin reservoirs this year.

ABC News - Prolonged drought conditions and exceptionally low snowpack have contributed to the declines in water levels at Colorado River Basin reservoirs.

ABC News - Lack of rain and warmer-than-normal temperatures during winter prevented snow accumulation, leading to reduced snowmelt in spring.

HOW:

ABC News - Hydrologists have been warning about the potential for water levels at Lake Mead and Lake Powell to hit critical levels as a result of record-low snowpack over the winter months.

ABC News - The Colorado River basin provides water for up to 40 million people and hydropower to seven basin states: Arizona, California, Colorado, Nevada, New Mexico, Utah, and Wyoming.

(UPDATED August 7, 2026 23:30 UTC)

Lake Mead has reached a record low water level of 1,040.50 feet, surpassing the previous record of 1,040.58 feet set in July 2022, while Lake Powell is also nearing its own record low at 3,521.43 feet, close to the 3,519.92 feet recorded in April 2023. These alarming declines in water levels are attributed to prolonged drought conditions and exceptionally low snowpack affecting several reservoirs in the Colorado River Basin this year. Hydrologists have been cautioning that both Lake Mead and Lake Powell could face critical water levels due to these ongoing challenges.

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(UPDATED August 7, 2026 16:47 UTC)

The U.S. Bureau of Reclamation reports that Lake Mead's water level has hit a record low of 1,040.50 feet, breaking the previous record of 1,040.58 feet set in July 2022. Meanwhile, Lake Powell is currently measured at 3,521.43 feet and is projected to reach a new record low this month, as it approaches its previous low of 3,519.92 feet recorded in April 2023. These declines in water levels are attributed to prolonged drought conditions, low snowpack, and warmer-than-normal winter temperatures affecting the Colorado River Basin, which supplies water to 40 million people across seven states.