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11 Trillion Gallons of Water Needed To End California Drought

mrflash818 points out a new study which found that California can recover from its lengthy drought with a mere 11 trillion gallons of water. The volume this water would occupy (roughly 42 cubic kilometers) is half again as large as the biggest water reservoir in the U.S. A team of JPL scientists worked this out through the use of NASA's Gravity Recovery and Climate Experiment (GRACE) satellites. From the article: GRACE data reveal that, since 2011, the Sacramento and San Joaquin river basins decreased in volume by four trillion gallons of water each year (15 cubic kilometers). That's more water than California's 38 million residents use each year for domestic and municipal purposes. About two-thirds of the loss is due to depletion of groundwater beneath California's Central Valley. ... New drought maps show groundwater levels across the U.S. Southwest are in the lowest two to 10 percent since 1949.

5 of 330 comments (clear)

  1. Re:And on the plus side... by Kvathe · · Score: 5, Funny

    Excellent, I love a nice warm dessert. You can never have enough pie.

  2. I would just request by Barlo_Mung_42 · · Score: 5, Funny

    that we not get it all at once please.

  3. Re:Begun ... by OzPeter · · Score: 4, Funny

    Begun, the water wars have.

    Just watch out for the mutant Kangaroos and the hot girl driving the tank.

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  4. Re:11 Trillion Gallons? by Kohath · · Score: 4, Funny

    If you set 11000 Libraries of Congress on fire, it would be enough to put the fire out.

  5. Re:But but but by PopeRatzo · · Score: 5, Funny

    I just tweeted out your idea to see if we can get it trending.

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