An initiative of the Center for Environmental Journalism at the University of Colorado Boulder

Degrees of warming: How a hotter, thirstier atmosphere wreaks havoc on water supplies in...

Colorado's Pitkin County is grappling with higher temperatures, declining streamflows and drier soils caused by climate change.
Dry agriculture photo

Dust beneath snow: As Colorado reservoirs drop, farmers fear the worst

Reservoirs in the South Platte Basin are full from spring snows, but the rest of the state's storage pools are dangerously low, and farmers are struggling.

How a high-elevation irrigation study in Kremmling could help Colorado avoid future water shortages

A group of ranchers is helping scientists learn more about what happens to pastures that receive less irrigation water.

How this spring’s snowpack is stacking up

No joke: April 1 readings were decent across many parts of the West, but some areas are still stuck in a snow drought

Photos: Flaming Gorge Reservoir, June 2021

This page features photos of Flaming Gorge Reservoir, which impounds the Green River in Wyoming and Utah. The Green River is the most significant tributary of the Colorado River. Flaming...

Maybell project addresses problems for irrigators, boaters, fish

The Maybell Irrigation District and The Nature Conservancy are rehabilitating and modernizing a key headgate and diversion on the Yampa River.

After initial failure, new effort could bring green hydrogen pilot project to Yampa River...

Colorado, New Mexico, Utah and Wyoming form a partnership to compete for the financing of new hydrogen hubs.

Low reservoir levels main cause of toxic algae in Blue Mesa

More releases to prop up Lake Powell could be coming

East Troublesome Fire could cause water-quality impacts for years

The Colorado fire grew 100,000 acres in 24 hours, eventually becoming the second-largest wildfire in the state’s recorded history.

Troubled waters

The Trump administration’s new definition of “waters of the United States” dramatically shrinks federal protection of many wetlands and waterways under the Clean Water Act. The rule change cuts red tape for farmers and developers but could threaten ecosystems and drinking water, especially in the arid West.