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Immigrants in California

California is home to nearly 10 million immigrants, accounting for almost a quarter of the foreign-born population in the US. PPIC’s research builds understanding of important immigration trends in California and key issues in immigration policy at the state and federal levels.

blog post

Colorado Drought Deal Close, But Not Done

By Lori Pottinger

Arizona and California missed the federal government’s deadline to submit plans for managing water shortages in the Colorado River Basin. We spoke with John Fleck of the University of New Mexico about the situation.

blog post

How Climate Change Drives Disaster Cascades

By Lori Pottinger

California has had a devastating series of natural disasters in recent years. We talked to Amir AghaKouchak of UC Irvine about how climate change amplifies natural hazards.

blog post

2020 Census: Counting Imperial County

By Tess Thorman, Vicki Hsieh, Sarah Bohn

Imperial County will likely be one of the hardest-to-count counties in California in the 2020 Census—86% of its residents belong to demographic groups that have been undercounted historically.

Report

California’s Water: Climate Change and Water

By Ellen Hanak, Jay Lund, Jeffrey Mount, Robert Wilkinson ...

California’s climate is warming and becoming more variable. While the state is a leader in reducing greenhouse gas emissions, its water system was designed for a 20th century climate. All facets of water management must be updated to adapt to changing conditions. This brief summarizes strategies to help the state prepare for a changing climate and rising sea level.

blog post

Groundwater and the Colorado River

By Lori Pottinger

Like so many rivers, the Colorado is closely linked to groundwater. We talked to Doug Kenney about managing groundwater in the basin.

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