Much attention is focused right now on rewriting Colorado River operating rules, to replace the soon-to-expire 2007 reservoir operating guidelines. But there is a growing frustration that the struggle to solve that relatively narrow problem “mass balance” problem (how much water, and where?) leaves out a range of incredibly important issues: If a reminder of …
Continue reading ‘New Colorado River Guidelines are Only the Beginning’ »
All of the controversy relative to the utilization of the Colorado is hampering the fullest development of the stream. As Governor Pittman said, it is impossible to plan ahead with any assurance when there is such conflict. Solution of all these differences is admittedly not easy. The economic and social future of the various Colorado …
Continue reading ‘Game theory on the Colorado River: The prisoner’s dilemma’ »
A recent rapid warmup has brought high flows to the Rio Grande through New Mexico. But with a modest snowpack sitting in the mountains to the north, that means we should expect the early rise to be followed by an early drop. Members of the Inkstain Rio Grande Rapid Response Team (IRGRRT) were busy over …
Continue reading ‘Rapid snowmelt on New Mexico’s Rio Grande’ »
Lissa and I ended a bosque walk yesterday lingering on the bench from which the photo above was taken, talking about aesthetic vision. Her art has long focused on textures and patterns, and we stopped again and again so she could take pictures of leaves – not individual leaves, but leaves in community, golden on …
Continue reading ‘A note on some trees in the Rio Grande bosque’ »
A couple of followup notes related to last week’s post about the news on El Vado Dam on the Rio Chama, crucial to water management on New Mexico’s Rio Grande, thanks to my many alert and thoughtful Inkstain readers…. Rio Grande Compact Debt In the comments, Norm Gaume made a point that’s worth pulling out …
This month’s update from the U.S. government’s Climate Prediction Center suggests we’re drifting back toward La Niña, which would tip the odds toward a dry winter of 2024-25 for New Mexico and the mountain snowpacks on which we depend.
The Bureau of Reclamation’s announcement at Monday’s meeting of the Middle Rio Grande Conservancy District that it is halting work on El Vado Dam repairs raises hugely consequential questions about water management in New Mexico’s Middle Rio Grande Valley. The short explanation for the halt is that the current approach to repairing the 1930s-era dam …
With the submission of two additional proposals last week, we now have five major proposals for post-2026 Colorado River management. The folks at the Water and Tribes Intitiative have helpfully organized them in a single place. (Click on the “Proposed Alternatives for Post-2026 Operating Guidelines” bubble.) Tribal Principles A set of guiding principles proposed by …
Continue reading ‘Five Major Proposals for Post-2026 management of the Colorado River’ »
In our years of urban exploring of Albuquerque on our bicycles, my collaborator and I have learned a number of guiding principles that I realized might be worth sharing. The realization came at this gate, which of course I checked to see if it was locked. It wasn’t, which led to the discovery of a …
Continue reading ‘Always check the gate. It might be unlocked and lead somewhere interesting!’ »
Alert Inkstain reader John correctly questions the impression left by the log scale I used last time ’round in my graph of flow at Otowi: [W]hile I appreciate the usefulness of logarithmic scales for being able to discern patterns at the low end of the flow range, it does somewhat hide the magnitude of the …