ExperimentalWe used data and feedback to make a user-friendly site. We’d love your feedback.
Back to data.ca.gov.

Search results

Search results

600 datasets

All-Cause Unplanned 30-Day Hospital Readmission Rate, California (LGHC Indicator)

  • Published by: Department of Health Care Access and Information
  • Last updated: Sunday, May 31, 2026
  • File types: CSV, PDF, CHART, ZIP

This dataset contains the statewide number and (unadjusted) rate for all-cause, unplanned, 30-day inpatient readmissions in California hospitals. Data...

Aspen Characteristics - Sequoia National Forest [ds377]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Sunday, May 31, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The database represents point locations and associated stand assessment data collected within aspen stands in the Cannell Meadows Ranger District, Seq...

Aspen Delineation - Sequoia National Forest [ds378]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Sunday, May 31, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The database represents delineations of aspen stands associated with stand assessment data (SEQUOIA_NF_PTS) collected in aspen stands in the Cannell M...

California Fish Passage Assessment Database [ds69]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Sunday, May 31, 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...

Vegetation - Lava Beds National Monument - 2019 [ds2859]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Sunday, May 31, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The geographic information system (GIS) format spatial data set of vegetation for the Lava Beds National Monument (LABE) vegetation mapping and invent...

Electric Load Serving Entities (Other)

  • Published by: California Energy Commission
  • Last updated: Sunday, May 31, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Data compiled from California Energy Commission staff from georeferenced electric territory maps and the United States Department of Homeland Security...

Surface Water - Toxicity Results

  • Published by: California State Water Resources Control Board
  • Last updated: Thursday, May 28, 2026
  • File types: PDF, CSV, ZIP

Surface water toxicity data from the [California Environmental Data Exchange Network](https://ceden.waterboards.ca.gov) (CEDEN). CEDEN is the Californ...

Hydrography Presentations

  • Published by: California Department of Water Resources
  • Last updated: Sunday, May 31, 2026
  • File types: PDF, WEB VIDEOS

Slides, handouts, and recordings that have been presented at various conferences, workshops, and webinars by the California National Hydrography Stewa...

2019 California Water Quality Status Report

  • Published by: California State Water Resources Control Board
  • Last updated: Wednesday, October 23, 2019
  • File types: ZIP, XLSX, CSV, TXT

The California Water Quality Status Report is an annual data-driven snapshot of the Water Board’s water quality and ecosystem data. This third edition...

2023 Crash Data on State Highway System

  • Published by: Caltrans
  • Last updated: Thursday, July 3, 2025
  • File types: CSV

The Crash Data On California State Highways Report is produced annually by the California Department of Transportation (Caltrans) to provide high leve...