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484 datasets

Interagency Ecological Program: Zooplankton catch and water quality data from the Sacramento River floodplain and tidal slough, collected by the Yolo Bypass Fish Monitoring Program, 1998-2018.

Published by: California Department of Water Resources
Last updated: Friday, July 3, 2026
File types:

Largely supported by the Interagency Ecological Program (IEP), the California Department of Water Resources (DWR) has operated a fisheries and inverte...

DWR Technical Support Services (TSS)

Published by: California Department of Water Resources
Last updated: Saturday, July 4, 2026
File types: CSV

(Webpage Under Development) The Department of Water Resources (DWR) provides Technical Support Services (TSS) to assist Groundwater Sustainability ...

California Fish Passage Assessment Database [ds69]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, July 4, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The Passage Assessment Database (PAD) geospatial file contains locations of known and potential barriers to salmonid migration in California streams w...

Health & Human Services Program Counts - Dashboard & Record Reconciliation

Published by: California Health and Human Services Agency
Last updated: Saturday, July 4, 2026
File types: MD, CHART, CSV, HTML, ZIP

## Introduction ## California Health and Human Services (CalHHS) single and multi-program participation counts with demographics by year and geograph...

COVID-19 Outbreak Data (ARCHIVED)

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

Note: This dataset is no longer being updated as of June 2, 2025. This dataset contains numbers of COVID-19 outbreaks and associated cases, categor...

Fish - High Mountain Lakes [ds102]

Published by: California Department of Fish and Wildlife
Last updated: Friday, July 3, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The fish dataset presents results from High Mountain Lakes (HML), SLIP (Sierra Lakes Inventory), and Redwood Sciences Laboratory (RSL) project fishery...

Vegetation - Santa Susanas [ds3131]

Published by: California Department of Fish and Wildlife
Last updated: Friday, July 3, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The US Fish and Wildlife Service (USFWS) has an interest in completing the fine-scale vegetation mapping of the remainder of the Simi Valley-Santa Sus...

COVID-19 Vaccine Progress Dashboard Data by ZIP Code

Published by: California Department of Public Health
Last updated: Friday, July 3, 2026
File types: XLSX, CSV, ZIP

Note: In these datasets, a person is defined as up to date if they have received at least one dose of an updated COVID-19 vaccine. The Centers for Dis...

Joshua Tree Range - California [ds3020]

Published by: California Department of Fish and Wildlife
Last updated: Friday, July 3, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Joshua tree is a visually distinctive plant found in California’s Mojave Desert and adjacent areas. The unique silhouette and tall stature of Joshua t...

CAL FIRE Timber Harvest Viewer

Published by: CAL FIRE
Last updated: Friday, July 3, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The CAL FIRE Timber Harvest Viewer is a public app that allows users to search for, filter, and view approved and proposed harvest plans, add addition...