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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The last time Lake Mead was full, as seen from outer space

My new hobby, hunting for pictures of Lake Mead when it was full, led me this evening to the helpful USGS EarthExplorer archives of old U.S. government satellite images, where I found this little beauty. Apologies if it’s a slow load, they’re relatively large image file so interested water nerds can click on it and zoom …

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A farmer’s defense of the Klamath Basin Restoration Agreement

The Klamath Basin Restoration Agreement embodies one of the great experiments in collaborative watershed management under contested conditions, with a complex web of sometimes conflicting interests among agriculture, indigenous communities, fisheries, environmental flows, and power production. It also demonstrates one of the great risks in collaborative water management in the arid West: everyone has to …

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Albuquerque’s water use down another 3.4 percent in 2015

I keep asking my friends who manage municipal water systems in the West how low their communities’ water use can go. None of them really know, which is fascinating. Their customers’ water use just keep dropping. I’ve been following a couple of communities particularly closely – Albuquerque (because it’s my home town) and Las Vegas …

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