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

A mud-caked “terra incognita” emerges in Glen Canyon as Lake Powell declines to historic...

Lake Powell’s delta is the place where the flowing Colorado River meets the stillwater reservoir.

Photos: Roosevelt Dam and Roosevelt Lake aerials May 2021

This page features aerial photos of Theodore Roosevelt Lake and Theodore Roosevelt Dam, along the Salt River east of Phoenix. Roosevelt Dam, which rises 357 feet, was the first structure completed as a part of...
Grand Canyon National Park photo

Proposed Tusayan development threatens Grand Canyon National Park

As a developer seeks an easement in the Kaibab National Forest, the character of surrounding towns and parks could drastically change.
Low water levels Aug. 18 at Dillon Reservoir expose sand rings around the lake's islands.

Dillon Reservoir water levels hold on despite statewide drought

Amid one of the hottest summers on record for Colorado, Dillon Reservoir is 94% full, nearly 5 feet below its capacity. This level of drought has been manageable this year for Denver Water partly because of the 2018-19 winter.
The Colorado River flows towards Horsethief Canyon photo

Special Report: As Lake Powell hits record lows, is filling a new drought pool...

The drought pool would be filled voluntarily, largely by farmers and ranchers, who would be paid to temporarily dry up their fields.

As temperatures rise, Arizona sinks

The combination of groundwater pumping and warmer temperatures is shrinking aquifers and lowering water tables in Arizona.
Streets are empty in Central City, with casinos shuttered and hundreds of workers laid off. The pandemic is bad news for the state's new sports-betting tax, which was to have helped fund the Colorado Water Plan. April 21, 2020. Credit: Jerd Smith

New gambling tax revenue forecasts in free fall; cash for water plan in limbo

It’s hard to generate money from a sports-betting tax when COVID-19 has removed athletes from the fields, courts and stadiums where they normally play.

The megadrought hits Lake Powell

In the 1960s, Glen Canyon Dam created Lake Powell, the 186-mile-long reservoir intended to store Colorado River flows from the Rocky Mountains. With the flows reduced by drought and...

As pandemic hammers its finances, Vail pulls out of state cloud seeding program

Vail Resorts Inc., one of the largest financial contributors to Colorado’s cloud seeding program, has dropped out this year, leaving a major hole in the program’s budget.

Data viz: Lake Powell levels

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