California Flooding in a Warming World

Jay Lund and colleagues have modeled a range of possible impacts of climate change on flood flows in California. From a nice summary on the UC Davis California WaterBlog: Warming generally worsened flood inflows into reservoirs.  Even with less precipitation, warmer conditions often increased flood inflows to reservoirs.  When more precipitation fell as rain, rather …

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Stuff I wrote elsewhere: water policy and the endangered species act

New Mexico’s in the midst of a tense and interesting discussion about the Rio Grande silvery minnow, the Endangered Species Act and managing the Rio Grande. I’ve got a post up over at the work blog going meta on the underlying issues – why I think ESA discussions have become our proxy discussions for big …

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The case for calling it a “Peripheral Thingie”

John Bass today argues for clarity in our use of language when talking about a water conveyance around the Sacramento-San Joaquin Delta: Could I ask that Dan Bacher and those he quotes use the term “canal” when referring to a canal to take water around the Delta, the term “tunnel” for the other option under …

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Why I’m optimistic about Colorado River water (California? not so much)

When I was a young reporter covering Pasadena City Hall, I wrote a lot about the municipal budget, reasoning that budgets are where governments most explicitly establish and act on their priorities. But it was frustrating, because I just had one budget – no real points of comparison. So I set out one year to …

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The Colorado River and Sacramento Delta limits

Writing this week in the Los Angeles Times, the NRDC’s Doug Obegi makes the central point about the linkage between water problems across the west. Responding to Victor Davis Hanson’s argument in favor of giving farmers more water from the Sacramento Delta, Obegi makes the salient point that there isn’t the water to give: The …

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Sierras and the Colorado Basin: We’re All In This Together

A reminder that Northern California’s water problems and the Colorado Basin’s are linked, in this new paper by Paul Miller and Thomas Piechota on snowpack around the West. Miller and Piechota focus primarily on Colorado Basin snowpack (which as we know is declining) but note the relevance of the Sierra Nevada as well: Decreasing snowpack …

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What do we mean by “natural”?

In watching New Mexico’s fires the past few weeks and talking to my forest ecosystem brain trust, I’ve been repeatedly struck by the set of questions Emma Marris raises in her new book Rambunctious Garden (great, recommended) about what baseline we’re thinking about when we talk about restoring natural systems that are currently badly out of …

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Stuff I Wrote Elsewhere: the California-NM connection

From the morning paper, some thoughts (sub/ad req) from my recent trip on the west-wide linkages, and the institutional problems those linkages have created: “We’ve got a system that is not sustainable,” said Curt Schmutte, Met’s top official working on the Delta problem. Given the political rancor that surrounds California’s Delta discussions, it is unclear …

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