The great emptiness of Elephant Butte Reservoir

The New Mexico water nerd joke is that Elephant Butte Reservoir is where we spread our water out to dry. Everybody probably has the same joke? Built from 1911-1916, it’s one of the first federal reclamation projects, storing Rio Grande water for irrigation in southern New Mexico and Texas. It’s one of those reservoirs that …

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Visualizing Albuquerque water conservation

I just stumbled on a very cool tool from the folks at ESRI using U.S. government Landsat imagery (yay public goods! background here) allowing you to look at vegetation change over time. Here’s a graphic look at water use in Albuquerque 1990-2010. The bits in green are places where vegetation has increased. The bits in that …

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Another indicator of the resilience of California agriculture

Despite drought, the value of California cropland land has risen 5.4 percent this year, according to the latest U.S. Department of Agriculture survey data. No doubt my economist friends can help me here with an explanation of what this says about how the market is pricing questions about uncertainty, water supply and risk. Looks like …

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The Cold War was so much easier – water project development as a matter of national security

In 1960, the Cold War was a thing – the moral imperative of our global stand against the commies. At the time, Albuquerque, New Mexico, was one of the nation’s centers for nuclear weapons research, development, and management. What better reason for supporting water development? From a May 20, 1960 hearing before the House Subcommittee on Irrigation …

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Climate change, the Rio Grande forecast problem, and the death of stationarity

Laura Paskus takes us this morning to the mountains of northern New Mexico, where the snow is melting earlier than it used to, and less of the ensuing runoff is making it into our Rio Grande: [A]s bleak as southwestern springtime stream flow forecasts have been in recent years, scientists at the University of New …

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Cadiz, scientization, and how Dan Sarewitz almost drove me out of journalism

Ian James at the Desert Sun this week took on the journalistic task of rounding up the back-and-forth over the politics, law, policy, and science of the Cadiz project, a proposal to pump groundwater in the deserts of Southern California and ship it off for use in coastal plain cities. Ian, who’s earned a reputation …

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Turns out Casablanca isn’t a desert. I was misinformed.

One of my favorite water nerd film moments is the conversation between Humphrey Bogart and Claude Rains in which Rains’ Inspector Renault tries to get Bogart’s Rick to explain why he came to Casablanca: Captain Renault: What in heaven’s name brought you to Casablanca? Rick: My health. I came to Casablanca for the waters. Captain …

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