Luke Runyon
@lukerunyon.bsky.social
630 followers 52 following 38 posts
Here for watershed moments. Journalist covering water in the western U.S. Co-director of The Water Desk at the University of Colorado’s Center for Environmental Journalism. 📍 Grand Junction, Colorado waterdesk.org
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lukerunyon.bsky.social
Colorado River forecasts are dire. A loss of hydropower production at Glen Canyon dam is increasingly likely next year. Deadpool for both Lakes Powell and Mead is on the horizon.

The way out -- the only immediate solution -- is to have users in all 7 basin states agree to use a lot less water.
The Colorado River Basin has operated in the red for most of the 21st century. Experts call for broad water cuts, now.
Water stored in Lake Mead and Lake Powell could be 9% of their combined capacity by the end of summer 2026, new report says.
coloradosun.com
lukerunyon.bsky.social
truly. i just do not see how the basin can dig itself out of that kind of hole leading into the snow accumulation season.
lukerunyon.bsky.social
Going to be an uphill battle against a soil moisture deficit to get anything close to an average runoff season next year on the Colorado River. Even a decent snowpack this winter won't mean much given these antecedent conditions. It's dry af on the Western Slope.
lukerunyon.bsky.social
Record high temperatures expected across much of western Colorado & eastern Utah today. Aspen, Craig, Durango, Grand Junction, Meeker, Montrose, Rifle, Bluff, Moab, Vernal all expected to tie or break the all-time high for the day.
lukerunyon.bsky.social
Climate change is real. It's happening now. Human activity is causing it. And scrubbing the science about it doesn't change that.
National Climate Report Website Goes Dark
www.nytimes.com
lukerunyon.bsky.social
Grim new federal projections show Lake Powell, nation's second-largest reservoir, on a potential glide-path to losing its ability to produce hydropower by the end of next year.
www.usbr.gov/lc/region/g4...
lukerunyon.bsky.social
Only four other years in the past two decades have seen lower runoff volumes into Powell: 2021, 2018, 2013, 2012.

Not great company for 2025 to be in. And generally this is when national media start dropping in for drought coverage, and it just doesn't seem to be breaking through this year?
lukerunyon.bsky.social
From May 1 to today, June 4, the forecast for Colorado River flows into Lake Powell dropped by 10 percentage points, from 55% of avg to 45%. Shaping up to be one of the lowest runoff seasons in recent memory.
lukerunyon.bsky.social
Has Lake Powell's fill already stalled out this year? Its level hasn't changed since last week at the time of year when it's supposed to be adding new storage. lakepowell.water-data.com
lukerunyon.bsky.social
The controversial Uinta Basin Railway, which would haul crude oil along lengths of the Colorado River, was greenlighted by the U.S. Supreme Court on Thursday. coloradosun.com/2025/05/29/u...
coloradosun.com
Reposted by Luke Runyon
ianjames.bsky.social
Scientists found that since 2003 the quantity of groundwater depleted in the Colorado River Basin is comparable to the total capacity of Lake Mead. Much of the depletion is occurring in Arizona, where the bulk of the water is pumped to irrigate farmland in the desert. www.latimes.com/environment/...
Groundwater is rapidly declining in the Colorado River Basin, satellite data show
As the Colorado River’s reservoirs have declined, even larger amounts of groundwater have been drained from aquifers. Using satellite data, scientists have estimated the vast water losses.
www.latimes.com
Reposted by Luke Runyon
npr.org
NPR @npr.org · May 27
BREAKING: NPR and three Colorado public radio stations are suing the Trump administration over the president's executive order seeking to ban the use of federal money for NPR and PBS.
NPR and Colorado public radio stations sue Trump White House
NPR and three Colorado public radio stations are suing the Trump administration over the president's executive order seeking to ban the use of federal money for NPR and PBS.
www.npr.org
lukerunyon.bsky.social
A moderately dry winter in '25-'26 could have the massive reservoir again flirting with a loss of hydropower production by early 2027.
lukerunyon.bsky.social
Lake Powell, the nation's second largest reservoir, is on track to have its second worst runoff season in the past 6 years. Flows are currently projected to be 49% of the long-term average.