The worst-case forecast has Lake Powell falling to low enough levels by the end of next year to halt electricity production ...

The water elevation in Lake Mead is around 1,040 feet above sea level. At 950 feet, Hoover Dam will be at its lowest ... Water levels at Lake Powell are just around 44 feet away from falling to ...

Drought is sucking the US’s largest water reservoir dry. NASA released satellite images that show dramatic changes at the Hoover Dam’s Lake Mead.

Its power output is already down 36% due to the current water level, and there's a chance it could drop too low to make power in the next three years. The Glen Canyon Dam on Lake Powell is facing ...

A picture shows Hoover Dam overflowing in 1983, when it reached its highest water level. Bob Riha Jr/Getty Glennon said there are videos still circulating of the workers creating Hoover Dam.

Projections show Lake Mead's water levels 1,062.32 feet above sea level on January 1, ... and if there's no water coming through Hoover Dam that affects the water supply for 40 million people.

Water and power supplies for tens of millions of American are being threatened as Lake Powell and Lake Mead water levels continue to drop. 1 weather alerts 1 closings/delays. Watch Now ...

Water and power supplies for tens of millions of American are being threatened as Lake Powell and Lake Mead water levels continue to drop. 1 weather alerts 1 closings/delays. Watch Now ...

America's two largest reservoirs are in trouble. The Colorado River feeds Lake Powell, and Lake Mead, and both are at near-record lows, which is threatening the water and power supply for tens of ...

Water and power supplies for tens of millions of American are being threatened as Lake Powell and Lake Mead water levels continue to drop. 1 weather alerts 1 closings/delays. Watch Now ...