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73 datasets

i08 GroundwaterLevelChangeSeasonal Points

  • Published by: California Department of Water Resources
  • Last updated: Sunday, March 2, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset depicts change in groundwater level at selected monitoring locations (wells) between two specified years, by season. Change values repre...

i08 GroundwaterStations EnterpriseWaterManagement

  • Published by: California Department of Water Resources
  • Last updated: Sunday, March 2, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is a point feature class of all groundwater elevation monitoring stations (wells) maintained in the California Department of Water Resources’ (he...

i08 B118 CA GroundwaterBasins

  • Published by: California Department of Water Resources
  • Last updated: Sunday, March 2, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The dataset is a feature class showing the boundaries of 515 groundwater basins and subbasins as defined by the California Department of Water Resourc...

i08 GroundwaterStations EnterpriseWaterManagement

  • Published by: California Department of Water Resources
  • Last updated: Sunday, March 2, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is a point feature class of all groundwater elevation monitoring stations (wells) maintained in the California Department of Water Resources’ (he...

i02 NaturalCommunitiesCommonlyAssociatedWithGroundwater

  • Published by: California Department of Water Resources
  • Last updated: Sunday, March 2, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API

The Natural Communities Commonly Associated with Groundwater (NCCAG) dataset is a compilation of phreatophytic vegetation, regularly flooded natural w...

i03 Groundwater Sustainability Plan Areas MapService

  • Published by: California Department of Water Resources
  • Last updated: Monday, March 3, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, OGC WFS, OGC WMS, CSV, ZIP, GEOJSON, KML

The passage of the Sustainable Groundwater Management Act (SGMA) in 2014 set forth a statewide framework to help protect groundwater resources over th...

Groundwater Basin Boundary Descriptions - Lahontan Region (6-XXX Basins)

  • Published by: California Department of Water Resources
  • Last updated: Sunday, March 2, 2025
  • File types: PDF

This dataset includes the official groundwater basin boundary descriptions for California's 515 groundwater basins. To make locating descriptions easi...

Sustainable Groundwater Management Act (SGMA) Water Year Type Dataset

  • Published by: California Department of Water Resources
  • Last updated: Sunday, March 2, 2025
  • File types: CSV, PDF

The following dataset has been developed to assist the Groundwater Sustainability Agencies (GSAs) in their water budget development per the Groundwate...

Groundwater Basin Boundary Descriptions - Sacramento River Region (5-XXX Basins)

  • Published by: California Department of Water Resources
  • Last updated: Sunday, March 2, 2025
  • File types: PDF

This dataset includes the official groundwater basin boundary descriptions for California's 515 groundwater basins. To make locating descriptions easi...

Groundwater Basin Boundary Descriptions - Colorado River Region (7-XXX Basins)

  • Published by: California Department of Water Resources
  • Last updated: Sunday, March 2, 2025
  • File types: PDF

This dataset includes the official groundwater basin boundary descriptions for California's 515 groundwater basins. To make locating descriptions easi...