Postel on watching a river’s return

Sandra Postel on the experience of watching water return to the Colorado’s sandy delta bed, again and again: For me, some of the most powerful experiences have come from visiting the same location twice – before the river got there, and then again after its arrival. One morning, we visited a dry, sun-baked, sand-filled channel …

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Alvarado Dr., Holbrook, Ariz.

This isn’t just old west ruin porn. There’s actually a water policy question here. This is in Holbrook, Ariz. There’s a big, expensive new levee protecting this neighborhood from the Little Colorado River. These properties back onto the levee. How do they decide whose property warrants protection?

A weird dry stretch

Here’s a statistical oddity. Through April 14, we’ve measured 0.4 inches (10 mm) of precipitation at the National Weather Service’s Albuquerque gauge in 2014, about 23 percent of the long term mean. This is the seventh straight year that Albuquerque has been below average through April 14. 2007 is the last calendar year in Albuquerque …

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AMACRQ: Colorado River Use Bar Graph

A couple of weeks back, I made a quickie bar graph to provide some context for the amount of water involved in the Colorado River Delta pulse flow. It was half-assed. A reader asked for more: “Would love it more if it included other things, like Las Vegas consumption, MWD consumption, UB pasture irrigation, and …

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Margaret Bowman on the Colorado Basin solution space

From an interesting talk last month by Margaret Bowman on a vision of what the Colorado River Basin solution space might look like (pdf of talk text here): [T]he region’s agricultural industry will be modernized with more efficient irrigation technologies. This modernization will not only increase the productivity of agriculture, but will also result in …

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The National Environmental Policy Act in western water

The National Environmental Policy Act – NEPA – is a weird bird. It’s one of the earliest of a suite of U.S. environmental laws that took shape in the 1960s and ’70s as environmental values grew into a substantive element of our nation’s politics. It doesn’t actually protect anything, but it does require the U.S. …

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