
The Western U.S. is in a water crisis, from California to Nebraska. An ongoing drought is predicted to last at least through July 2022. Recent research suggests that these conditions may be better labeled aridification – meaning that warming and drying are long-term trends.
On the Colorado River, the country’s two largest reservoirs – Lake Powell and Lake Mead – are at their lowest levels in 50 years. This could threaten water supplies for Western states and electricity generation from the massive hydropower turbines embedded in the lakes’ dams. In August 2021 the federal government issued a first-ever water shortage declaration for the Colorado, forcing supply cuts in several states.