Click the link to read the article on the Gunnison Country Times website (George Sibley). Here’s an excerpt:
April 23, 2025
The fickle “children of the Pacific Ocean,” El Niño and La Niña, have again dealt the Gunnison River Basin a bad hand. A weak La Niña winter sent the storm-bearing jet streams over the northwestern United States and southern Canada, leaving the Southwest, and southern half of Colorado, relatively dry for 2025, according to Bob Hurford, Colorado’s Division 4 (Gunnison Basin) Engineer. Hurford visited Gunnison on April 17 for an annual “State of the River” program, along with Andy Mueller, general manager of the Colorado River Water Conservation District, known as the “River District,” the program’s sponsor. Sonja Chavez, manager of the Upper Gunnison River Water Conservancy District, and Jesse Kruthaupt, Gunnison agent for Trout Unlimited’s Colorado Restoration Program spoke on the state of the Upper Gunnison River.
Hurford led with a discussion of what is unfolding locally in water year 2025 (Oct. 1, 2024 through Sept. 30, 2025). The Upper Gunnison Basin’s April 1 snowpack (usually at or near the maximum depth for the winter) contains only 59% of the 30-year average water content. It is projected at this point to yield through July about 540,000 acre-feet of runoff or less for the river — probably not enough to fill Blue Mesa Reservoir after downstream water rights are filled. An acre-foot of water is the amount it would take to cover the playing area of a football field to the depth of one foot. As the changing climate warms the planet, March is becoming the “new April.” This year’s snowpack peaked in mid-March. With the big melt usually beginning sooner nowadays, spring-like weather is causing trees and other plants to also begin “drinking” sooner…Increasing evaporation and plant transpiration also come with the changing climate. According to Mueller, for every additional degree Fahrenheit in the ambient temperatures, another 3-5% of water on the surface and in plants disappears as water vapor. These are changes to be anticipated for as long as we continue to warm the planet’s climate. Hurford concluded his presentation with a chart indicating that the decade beginning with 2020 is on track at this point to be the driest decade on record, including the droughts of the 1930s and 2000s.
