How Albuquerque learned about the Endangered Species Act listing of the Rio Grande silvery minnow

The Rio Grande silvery minnow is kind of a big deal in understanding 21st century management of New Mexico’s Middle Rio Grande. So it was hilarious to me to look back at the initial public announcement of its 1994 Endangered Species Act listing. The community first learned of it on page C6 of the Aug. …

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New Mexico’s Rio Grande Compact debt is likely to grow; El Vado Dam won’t be fixed for a long while yet; we might see a lot more Middle Rio Grande Valley farmers paid next year to fallow

Finishing the new book has thrown me into a time warp. We’re about to hand in a manuscript for a book that traces a century and a half of the evolution of Albuquerque’s relationship with the Rio Grande, leading up to now. But the now of the act of writing (November 2023) is different from …

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Protecting Reservoir Storage Gains from Water Year 2023: How are we doing?

A guest post by Jack Schmidt of the Utah State University Future of the Colorado River Project. By Jack Schmidt A few weeks ago, I posted a perspective demonstrating that we consumed or lost to evaporation the “gains” of Water Year (WY)2011, WY2017, and WY2019 within two years of each of those large runoff events. …

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Water Year 2023 in Context: A Cautionary Tale

A guest post by Jack Schmidt of the Utah State University Future of the Colorado River Project. By Jack Schmidt The end of September marked the end of Water Year 2023 (WY2023). This is a good time to take stock of the year’s runoff and to understand how much reservoir storage improved. What kind of …

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A Bureaucratic Palimpsest

I emerged this morning from a month (Six weeks? Two months? I’ve lost track of time.) of writing about the crucial period from 1918-ish to 1931-ish in Albuquerque’s relationship with the Rio Grande. The period right now takes up four chapters of Ribbons of Green, the book Bob Berrens and I are writing, which is …

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The Upper Colorado River Basin Compact at 75

Editor’s note: Today (Oct. 11, 2023) is the 75th anniversary of the signing of the Upper Colorado River Basin Compact. The following is an excerpt from Revisiting the Upper Colorado River Basin Compact on its Diamond Anniversary, a forthcoming analysis by Eric Kuhn and John Fleck, co-authors of the book Science Be Dammed: How Ignoring …

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Thinking about the Rio Grande, remembering history

Apologies for the pixelated image. I just had the phone, not a camera, and the great blue heron flew before I could get close enough to get a good shot. I got to the river just as the sun crested the Sandias this morning, and the light was gorgeous. I’m giving a kinda important talk …

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Deadpool Diaries: Lower Basin use on track to be lowest in nearly four decades

  I’ve emerged from my cozy book writing cave (The new book’s going well, thanks for asking!) to some stunningly optimistic Lower Colorado River Basin water use data. Forecast use in 2023 (based on the Sept. 18 USBR forecast model) has dropped below 6 million acre feet, currently just 79 percent of the total baseline …

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