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Fact Sheet

Groundwater in California

By Kyle Greenspan, Spencer Cole, Caitlin Peterson

Groundwater is a vital, but threatened, component of California’s water supply. Learn more about this important resource!

Report

Replenishing Groundwater in the San Joaquin Valley: 2024 Update

By Caitlin Peterson, Ellen Hanak, Zaira Joaquín Morales

How much progress has been made on groundwater recharge in the San Joaquin Valley since 2017? This report shares the details of our latest groundwater recharge survey, which we conducted in 2023.

Fact Sheet

Income Inequality in California

By Tess Thorman, Daniel Payares-Montoya

California’s income gap narrowed in 2022, but the disparity between high and low incomes is wider in California than in most other states. Over the longer term, income inequality has been driven by earnings growth among college-educated workers.

Statewide Survey

PPIC Statewide Survey: Californians and Education

By Mark Baldassare, Dean Bonner, Lauren Mora, Deja Thomas

As the California Legislature considers placing a school facilities bond on the November 2024 ballot, around half of likely voters say they would vote yes on such a measure. About eight in ten public school parents see catching up academically or addressing the pandemic’s social-emotional impact as the biggest K–12 challenge.

Fact Sheet

California’s Digital Divide

By Joseph Hayes, Eric Assan, Niu Gao

Digital access is at an all-time high in California—and major investments by state and federal governments have helped narrow the digital divide. But racial/ethnic, socioeconomic, and geographic disparities persist.

Fact Sheet

Floods in California

By Jeffrey Mount, Gokce Sencan, Letitia Grenier

More than seven million Californians—one in five residents—live in areas at risk of flooding, and risks are growing. Improved land use planning, insurance, and innovative flood management can help.

Statewide Survey

PPIC Statewide Survey: Californians and Their Government

By Mark Baldassare, Dean Bonner, Lauren Mora, Deja Thomas

Schiff, Porter, and Garvey lead in the top-two primary for the US Senate, while Trump is poised to capture all of California's delegates in the Republican presidential primary. Majorities see the situation at the US-Mexico border as a major problem.

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