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

Data viz: Elephant Butte Reservoir levels

Last update: September 21, 2022 Percent of total capacity Source: US Bureau of Reclamation

State officials looking for engagement on updated water plan

State officials are hoping dire climate predictions and water shortages will convince Coloradans to get involved in planning how to share a dwindling resource.

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.

Photos: Heron Lake, New Mexico, August 2022

This page features ground-based photos of Heron Lake, a reservoir that stores water for the San Juan-Chama Project in northern New Mexico. Located along Willow Creek, near its confluence with...
Integrated Water Resources Plan land photo

Aspen officials release plan laying out 50 years of water projects

Aspen’s new water resource plan outlines the strategy for creating emergency storage to address threats to existing supplies.

How much runoff comes from the West’s snowpack?

Snowmelt dominates many Western rivers, but climate change will reduce that contribution as raindrops replace snowflakes.

One year later: What the March 2019 avalanche cycle hints at on climate change

In studying what led to this historic avalanche cycle, snow scientists are identifying some elements — such as warmer temperatures, wetter air and snow, and more-intense storms — that are consistent with a warming climate.

Quarry in Marble facing scrutiny from federal, state regulators in wake of diesel spill

The operator of Marble’s famed Yule quarry, is facing scrutiny and possible penalties from federal and state regulators after an October diesel spill that shut down operations for nearly two months.

When the well runs dry

Nobody knows how much water New Mexico has. Finding out is the best way to ensure survival against drought and climate change.
Transmission lines march outward from Hoover Dam, delivering the dam's hydroelectric power to cities, irrigation districts, and tribes across the Southwest.

Solar growth cushions Colorado River hydropower declines

Lakes Mead and Powell, the basin’s two largest reservoirs, are approaching critical levels in which hydropower from their dams (Hoover and Glen Canyon, respectively) would be severely curtailed or altogether cease.