Historic Low Water Levels in Lake Powell and Lake Mead Threaten Millions
The water levels in Lake Powell and Lake Mead, two of the largest reservoirs in the United States, have reached historic lows as of July 12, 2026. Lake Powell is at 3,524 feet, while Lake Mead is just under 1,043 feet, breaking records set in March 2023. These reservoirs, which are critical to the Colorado River Basin, supply water to 40 million people, irrigate over 5 million acres of farmland, and generate hydropower for 700,000 homes. Experts predict that combined water storage in these reservoirs will continue to set new record lows daily until spring 2027, when snowpack runoff may provide some relief. The ongoing drought, exacerbated by climate change, has left 95% of the basin in drought conditions, with Lake Powell and Lake Mead currently at 23% and 27% of their capacities, respectively.