The seven states that use water from the Colorado River – Arizona, California and Nevada comprise the Lower Basin – have just ...

Concerns that reservoirs could reach deadpool levels in the next few years are very real, with water levels down 20 percent over the past century.

UCLA researchers say California and other states aren't recycling enough water. They recommend reusing much more to ease ...

Flows in the Colorado River have dropped 20% over the last century ... Unlike the Lower Basin states, the Upper Basin can’t rely on large reservoirs like Lake Powell and Lake Mead in dry years, which ...

A late-season rollercoaster ride this year turned into a steep decline for snowpack levels that feed the Colorado River.

The Colorado River’s reservoirs contain their third lowest amount of water for this time of year since the current drought period started in 2000, a sign that “the Colorado River crisis ...

In recent years, persistent drought in the West has reduced water levels in the Colorado River, Lake Mead and Lake Powell -- the two largest reservoirs in the country -- to record-low levels.

“It helps inform how much water storage they might have and when that might come down into their reservoirs,” INSTAAR PhD student and report co-author ... like the headwaters of the Colorado River, ...

Water officials have raised concerns about anticipated water levels in Southern Nevada this summer, following a disappointing ...