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62 datasets

DWR's Basin Characterization Program

  • Published by: California Department of Water Resources
  • Last updated: Sunday, April 5, 2026
  • File types: .ZIP, ZIP, FILE GEODATABASE, PDF

DWR has a long history of studying and characterizing California’s groundwater aquifers as a part of [California’s Groundwater (Bulletin 118)](https:/...

DWR's Basin Characterization Tools - BCTools

  • Published by: California Department of Water Resources
  • Last updated: Sunday, April 5, 2026
  • File types: PNG, ZIP, PDF, .ZIP

[DWR’s California's Groundwater Basin Characterization Program](https://water.ca.gov/Programs/Groundwater-Management/Bulletin-118/Basin-Characterizati...

California Medicaid Eligibility Groups by Medi-Cal Aid Code

  • Published by: California Department of Health Care Services
  • Last updated: Sunday, April 5, 2026
  • File types: CSV, ZIP

This dataset identifies California’s eligibility groups by aid code. California uses aid codes to account for eligibility group populations and the e...

CDPH-Wastewater Surveillance Data, California

  • Published by: California Department of Public Health
  • Last updated: Sunday, April 5, 2026
  • File types: CSV, XLSX, ZIP

The California Department of Public Health (CDPH) is coordinating with wastewater utilities, local health departments, academic researchers, and labor...

Airborne electromagnetic (AEM) Pilot Studies

  • Published by: California Department of Water Resources
  • Last updated: Sunday, April 5, 2026
  • File types: PDF, ZIP

Airborne electromagnetic (AEM) geophysical data were collected in California as a part of AEM pilot studies. The purpose of the AEM pilot studies was ...

SVSim: Sacramento Valley Groundwater-Surface Water Simulation Model

  • Published by: California Department of Water Resources
  • Last updated: Monday, April 6, 2026
  • File types: ZIP, PDF, CSV, XLSX, .ZIP

The Department of Water Resources (DWR) has developed a new model, the Sacramento Valley Groundwater-Surface Water Simulation Model (SVSim). This new ...

DWR Technical Support Services (TSS)

  • Published by: California Department of Water Resources
  • Last updated: Monday, April 6, 2026
  • File types: CSV

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

Geothermal Resource Potential by Field

  • Published by: California Energy Commission
  • Last updated: Sunday, April 5, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This data layer contains geothermal resource areas and their technical potential used in long-term electric system modeling for Integrated Resource Pl...

Periodic Groundwater Level Measurements

  • Published by: California Department of Water Resources
  • Last updated: Monday, April 6, 2026
  • File types: CSV, ZIP, TXT

The DWR Periodic Groundwater Levels dataset contains seasonal and long-term groundwater level measurements collected by the Department of Water Resour...

Wetlands (Hosted Tile Layer)

  • Published by: California Energy Commission
  • Last updated: Sunday, April 5, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API

This dataset is available for download from: Wetlands (File Geodatabase).Wetlands in California are protected by several federal and state laws, regul...