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415 datasets

Microplastic and Microparticle Data from Surface Water: San Francisco Bay and Adjacent Sanctuaries

Published by: California Ocean Protection Council
Last updated: Friday, May 1, 2026
File types: XLSX, PDF

The San Francisco Estuary Institute and 5 Gyres completed a comprehensive regional study of microplastic pollution of a major urban estuary and adjace...

DWR Airborne Electromagnetic (AEM) Surveys Data

Published by: California Department of Water Resources
Last updated: Sunday, May 3, 2026
File types: PDF, AGOL, ZIP, FILE GEODATABASE OR SHAPEFILE, SHP

#Statewide AEM Surveys Project Overview The Department of Water Resources’ (DWR’s) Statewide Airborne Electromagnetic (AEM) Surveys Project is funded...

COVID-19 Blueprint for a Safer Economy Data Chart (ARCHIVED)

Published by: California Department of Public Health
Last updated: Sunday, May 3, 2026
File types: CSV, ZIP

Note: Blueprint has been retired as of June 15, 2021. This dataset will be kept up for historical purposes, but will no longer be updated. Californ...

Rocky Intertidal Ecosystems, California South Coast MPA Baseline Study, 2001 to 2014

Published by: California Ocean Protection Council
Last updated: Friday, May 1, 2026
File types: PDF, ZIP, CSV, XML

The South Coast Study Region (SCSR) encompasses a broad section of southern California including both mainland and island coastal regions. The except...

Use of Estuarine, Intertidal, and Subtidal Habitats by Seabirds, California South Coast MPA Baseline Study, 2011 to 2013

Published by: California Ocean Protection Council
Last updated: Friday, May 1, 2026
File types: PDF, ZIP, CSV, TXT

Seabirds are long-lived, upper trophic level predators that are integral components of marine ecosystems. During the breeding season, seabirds are cen...

Northern Sacramento Valley Groundwater Elevation Change Maps

Published by: California Department of Water Resources
Last updated: Sunday, May 3, 2026
File types: ZIP

Groundwater Elevation Change Maps summarize the change in groundwater level measurements over time, collected from wells in the northern Sacramento Va...

California Water Plan - Groundwater Update 2013

Published by: California Department of Water Resources
Last updated: Sunday, May 3, 2026
File types: PDF

California's Groundwater Update 2013: A Compilation of Enhanced Content for California Water Plan Update 2013 compiles and analyzes readily-available ...

South Coast State of the Region Report, Snapshots and Supplemental Reports All Habitats 2011-2015

Published by: California Ocean Protection Council
Last updated: Friday, May 1, 2026
File types: PDF

State of the South Coast Region-Results from Baseline Monitoring of Marine Protected Areas 2011-2015. Learn about the biological, ecological, oceanogr...

Continuous Groundwater Level Measurements

Published by: California Department of Water Resources
Last updated: Sunday, May 3, 2026
File types: CSV

DWR continuous groundwater level measurements contains continuous time-series data from automated recorders at sites operated by the Department of Wa...

Central Coast State of the Region Report All Habitats 2007-2012

Published by: California Ocean Protection Council
Last updated: Friday, May 1, 2026
File types: PDF

State of the Central Coast Region-Results from Baseline Monitoring of Marine Protected Areas 2007-2012. Learn about the biological, ecological, oceano...