Latest Publications
A Path Forward for California’s Freshwater Ecosystems
December 2019
California’s freshwater ecosystems are under pressure and its aquatic biodiversity is in decline. The state needs a new approach to protect the many beneficial uses…
Read MorePriorities for California’s Water October 2019
California’s Water Grid September 2019
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Climate Change and California’s Water September 2019
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Dams in California September 2019
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Groundwater Recharge September 2019
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Blog
Video: A Path Forward for California’s Freshwater Ecosystems December 9 2019
Reducing Flood Risk in the Central Valley November 19 2019
Addressing Inequality in Flood Risk November 13 2019Events
December 5, 2019
A Path Forward for California’s Freshwater Ecosystems
November 5, 2019
Preparing California’s Water System for Climate Extremes
August 1, 2019
Statewide Survey: Californians and the Environment
PPIC EXPERTS
Ellen Hanak
Caitrin Chappelle
Alvar Escriva-Bou
Jeffrey Mount
Interactives
Data Sets
BY THE NUMBERSCalifornia is getting warmer
California’s four warmest years on record have all occurred since 2014, and warming is expected to continue over the century. The frequency of extreme events such as droughts, heat waves, wildfires, and floods is expected to increase.
FloodsFebruary 2019
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