One year of water left in California?

California has mandated a 25% cut in water use one month after an LA Times op-ed by NASA scientist Jay Famiglietti kicked off with: “California has about one year of water left.” But, what did that headline actually mean? “One of the key points of the op-ed was that, since we will be relying more heavily on groundwater this year (perhaps an unprecedented 85% to 90% statewide), that we need to be extremely mindful to use it sparingly — all the more important as we consider the great potential for an even drier future in California with even more prolonged drought.” Check out this Famigleitti interview posted on Mashable.com.