"The worst drought in recorded history just got worse.
California's main source of surface water during the state's dry summer months is the remaining
snow on its highest mountains. But it has officially melted. The
snowpack levels, which hovered at around 7% to 15% of normal for this
date in 2009, before the four-year drought began, are currently at 0%.
"This is essentially a worst-case scenario when it comes to California’s fragile water supply," writes Holthaus." yahoo
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