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66 datasets

i08 GeologicStructures SacramentoValley

  • Published by: California Department of Water Resources
  • Last updated: Saturday, October 18, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This data set is a series of polylines denoting the major geologic structures of the Sacramento Valley as mapped in USGS Professional Paper 1359, &quo...

i08 GeologicUnits SacramentoValley

  • Published by: California Department of Water Resources
  • Last updated: Saturday, October 18, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This data set is a series of polygons denoting the geologic units mapped in USGS Publication MF-1790, "Geologic Map of the Late Cenozoic Deposits of t...

i08 FaultLines SacramentoValley

  • Published by: California Department of Water Resources
  • Last updated: Saturday, October 18, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This data set is a series of polylines denoting fault lines mapped in USGS Publication MF-1790, "Geologic Map of the Late Cenozoic Deposits of the Sac...

i08 LandslideSymbology SacramentoValley

  • Published by: California Department of Water Resources
  • Last updated: Saturday, October 18, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This data set is a series of polylines denoting the symbology for landslides; generally showing direction of movement downhill. These features were ad...

Northern Sacramento Valley Groundwater Elevation Change Maps

  • Published by: California Department of Water Resources
  • Last updated: Saturday, October 18, 2025
  • File types: ZIP

Groundwater Elevation Change Maps summarize the change in groundwater level measurements over time, collected from wells in the northern Sacramento Va...

i08 ChicoMonoclineLineaments SacramentoValley

  • Published by: California Department of Water Resources
  • Last updated: Saturday, October 18, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This data set is a series of polylines denoting lineaments associated with the Chico Monocline as mapped in USGS Publication MF-1790, "Geologic M...

GPS Survey of the Sacramento Valley Subsidence Network

  • Published by: California Department of Water Resources
  • Last updated: Saturday, October 18, 2025
  • File types: PDF, CSV

In 2008, DWR developed a series of survey monuments in the Sacramento Valley to create a subsidence monitoring network. The network encompasses all o...

SVSim: Sacramento Valley Groundwater-Surface Water Simulation Model

  • Published by: California Department of Water Resources
  • Last updated: Saturday, October 18, 2025
  • 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 ...

Vegetation - Central Valley Flood Protection Planning Area Update - 2016 [ds2890]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Saturday, October 18, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Department of Water Resources hired the GIC in early 2010 to complete a riparian vegetation map of the Central Valley Flood Protection Plan’s (CVF...

Wetland Habitat Area Refuges - Central Valley Project Improvement Act [ds2636]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Saturday, October 18, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Data was compiled to provide a singular resource of the extent of the 19 CVPIA wetland habitat areas where refuge water supplies can be used....