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

249 datasets

Retail Availability of Electronic Smoking Devices by County

  • Published by: California Department of Public Health
  • Last updated: Saturday, April 25, 2026
  • File types: CSV, XLSX, ZIP

This data table shows the percentage of tobacco retailer stores that sell electronic smoking devices (including e-cigarettes, other vapor devices or e...

NSNF - Wildlife Linkages - CDFW [ds1005]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Saturday, April 25, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The northern Sierra Nevada foothills (NSNF) wildlife connectivity project modeled wildlife corridors for focal species between 271 landscape blocks wi...

Health Care Quality Report Card

  • Published by: California Center for Data Insights and Innovation
  • Last updated: Saturday, April 25, 2026
  • File types: XLSX, PDF, ZIP

The California Health Care Quality Report Cards show the quality of health care for millions of Californians who get their care through medical groups...

Surface Water - Flow Targets for Southern California Streams

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

Changes to instream flow are known to be one of the major factors that affect the health of biological communities. Flow alteration can degrade physic...

Paleo-Dendrochronological "Tree-Ring" Hydroclimatic Reconstructions for Northern and Southern California River Basins

  • Published by: California Department of Water Resources
  • Last updated: Saturday, April 25, 2026
  • File types: PDF, CSV, ZIP

### Background Tree-ring chronologies allow assessment of hydrologic variability over centuries to millennia, gives historic context for assessing re...

Percent of Household Overcrowding (> 1.0 persons per room) and Severe Overcrowding (> 1.5 persons per room)

  • Published by: California Department of Public Health
  • Last updated: Saturday, April 25, 2026
  • File types: PDF, CSV, XLSX, ZIP

This dataset contains two tables on the percent of household overcrowding (> 1.0 persons per room) and severe overcrowding (> 1.5 persons per room) fo...

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

  • Published by: California Ocean Protection Council
  • Last updated: Friday, April 24, 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...

Striped Surfperch Length Frequency - North Central Coast - 2010-11 - PISCO [ds1393]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Saturday, April 25, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, ZIP

This map service is a synthesis of the baseline characterization of kelp and shallow rock ecosystems inside and outside of several North Central Coast...

Pile Surfperch Length Frequency - North Central Coast - 2010-11 - PISCO [ds1392]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Saturday, April 25, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, ZIP

This map service is a synthesis of the baseline characterization of kelp and shallow rock ecosystems inside and outside of several North Central Coast...

Painted Greenling Length Frequency - North Central Coast - 2010-11 - PISCO [ds1391]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Saturday, April 25, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, ZIP

This map service is a synthesis of the baseline characterization of kelp and shallow rock ecosystems inside and outside of several North Central Coast...