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In February 2014, after three consecutive years of below-normal rainfall, California faced its most severe drought emergency in decades with fish populations in the Sacramento–San Joaquin River Delta in unprecedented crisis due to the decades of large-scale water exports from Northern California to south of the Delta via state and federal ...
The California Water Documents collection in the Claremont Colleges Digital Library is a valuable online resource of archived materials related to California's water history. Additionally, the collection has digitized materials relating to the creation and operation of both the Central Valley Project and the California State Water Project as ...
A lack of rainfall (or snowfall) or precipitation in meager quantities, higher than average temperatures and dry air masses in the atmosphere commonly underlie drought conditions; these natural factors are further complicated by increases in populations and water demands. Since the California water supply is attained from numerous sources ...
The crisis of water supply from the Colorado is vividly represented by the so-called bathtub ring around Lake Mead, the vast reservoir behind Hoover Dam, showing how far below normal the water ...
The 2011–2017 California drought persisted from December 2011 to March 2017 [1] and consisted of the driest period in California's recorded history, late 2011 through 2014. [2] The drought wiped out 102 million trees from 2011 to 2016, 62 million of those during 2016 alone. [ 3 ]
The Metropolitan Water District of Southern California, a wholesaler for 26 regional agencies, sells treated water at roughly $1,200 per acre-foot, Mitchell said. (An acre-foot is approximately ...
Heavy rainfall during the 2017 California floods damaged the main spillway on February 7, so the California Department of Water Resources stopped the spillway flow to assess the damage and contemplate its next steps. The rain eventually raised the lake level until it flowed over the emergency spillway, even after the damaged main spillway was ...
Tribes and environmentalists are demanding California revise a key water plan, saying the Delta's ecological crisis is tied to the history of racism.