Some good #ColoradoRiver news, some bad news, and a request for help — John Fleck (InkStain.net) #COriver #aridification

Confluence of the Little Colorado River and the Colorado River. Climate change is affecting western streams by diminishing snowpack and accelerating evaporation. The Colorado River’s flows and reservoirs are being impacted by climate change, and environmental groups are concerned about the status of the native fish in the river. Photo credit: DMY at Hebrew Wikipedia [Public domain]

Click the link to read the article on the InkStain website (John Fleck):

June 18, 2026

A grab bag from my friends and colleagues working on Colorado River issues….

The good news

From friend of Inkstain Karl Flessa (the guy who helped get me started thinking about the Colorado River Delta), a new analysis concluding that despite the terrible hydrology and political difficulties, environmental restoration work in the delta is working:

The bad news

From my Wilbury’s colleagues, based on Jack Schmidt’s indefatiguable work on Colorado River reservoir storage:

Figure 1. Graph showing total storage in 46 reservoirs in the Colorado River Basin since January 1, 2023.
The minimum amount during this period occurred in mid-March 2023, when total storage was less than
at any time since late May 1965. The amount of increase or decrease in total Basin storage during the
accumulation and depletion periods of each year are shown. Updated to June 14, 2026. Credit: Traveling Wilburys of the Colorado River

A request for help

And from friends of Inkstain Jason Robison, Matt McKinney, and Doug Kenney, a request for your input on a survey of folks attitudes toward the Colorado River Post-2026 management process.

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