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

Blue Mesa is threatened by a two-decade-long drought and downstream obligations

Experts say it will take a lot more than one snowy winter to refill the reservoir. 

Photos: Fishing on the Green River

This page features fishing on the Green River in Utah. The Green River flows through Wyoming, Utah and Colorado, running 730 miles downriver before connecting with the Colorado River. About...

Photos: Boulder Creek and Gross Reservoir

This page features photos of Gross Reservoir, Boulder Creek and the creek’s 2013 floods on Colorado’s Front Range. Located in Boulder County, Gross Reservoir was created as a water storage...
The confluence of the Colorado and Little Colorado rivers in the Grand Canyon, shown here in a September 2020 aerial photo from Ecoflight, represents an area where the humpback chub has rebounded in the last decade. That progress is now threatened by declining water levels in Lake Powell, which could lead to non-native smallmouth bass becoming established in the canyon. CREDIT: JANE PARGITER/ECOFLIGHT

Declining levels at Lake Powell increase risk to humpback chub downstream

Low levels and warming waters threaten to increase invasive species in the Colorado River.

Photos: Abiquiu Lake, March 2022

This page in our free multimedia library features photos of Abiquiu Lake, which impounds the Rio Chama in northwest New Mexico. Situated between the Sangre de Cristo and San Juan...

Photos and videos: White River Flight, May 2021

This page features aerial imagery of the White River in northwest Colorado and northeast Utah. The White River is a tributary of the Green River, which is the Colorado River’s...
Hydroelectric turbine at Glen Canyon Dam photo

Powell’s looming power problem

Drought and demand threaten a critical component of the Western grid as Lake Powell approaches minimum power pool for the first time.
The Roaring Fork River seen here on May 24 near the Catherine Store Bridge in Carbondale. Downstream at Glenwood Springs, the river peaked for the season on May 20, early and outside the window of what’s considered normal. CREDIT: HEATHER SACKETT/ASPEN JOURNALISM

Early peak runoff for Western Slope rivers

Snowpack in Colorado is melting earlier than expected due to an increase in dust storm severity.

Photos: Paonia Reservoir, July 2021

This page features drone-captured images of Paonia Reservoir, located in Gunnison County, Colorado. Constructed in 1962, 199-foot Paonia Dam crosses Muddy Creek just upstream from its junction with Anthracite Creek....

Feds call for more water recycling, conservation as Colorado River deteriorates

Water recycling, conservation programs and repair of leaky reservoirs and pipelines will help restore the Colorado River, according to federal officials.