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189 datasets

i17 Delta Levees Centerlines 2017

  • Published by: California Department of Water Resources
  • Last updated: Saturday, November 1, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

In the Delta Anatomy Mapping Project, all levee anatomies were delineated using slope grids built from available LIDAR data points. LIDAR data points ...

SGMA - Depletions of Interconnected Surface Water

  • Published by: California Department of Water Resources
  • Last updated: Saturday, November 1, 2025
  • File types: PDF

The Depletions of Interconnected Surface Water (ISW) dataset has been established to provide technical resources in support of Groundwater Sustainabil...

i12 Salinity Contours

  • Published by: California Department of Water Resources
  • Last updated: Saturday, November 1, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Data represents maximum up-estuary intrusion of the 1 ppt salinity contour. The lines represent 1000 ppt chloride per million, measured 1½ hours after...

i06 Bathy NCRO 20230720 MiddleRiverSouth

  • Published by: California Department of Water Resources
  • Last updated: Saturday, November 1, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This service, (i06_SingleBeam_Bathymetry) is a service containing point feature layers with single beam bathymetric data collected by California Depar...

i06 Bathy NCRO 20240123 SacramentoRiver

  • Published by: California Department of Water Resources
  • Last updated: Saturday, November 1, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This service, (i06_SingleBeam_Bathymetry) is a service containing point feature layers with single beam bathymetric data collected by California Depar...

i06 Bathy NCRO 20200220 LittleFranksTract

  • Published by: California Department of Water Resources
  • Last updated: Saturday, November 1, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This service, (i06_SingleBeam_Bathymetry) is a service containing point feature layers with single beam bathymetric data collected by California Depar...

i06 SingleBeam Bathymetry

  • Published by: California Department of Water Resources
  • Last updated: Saturday, November 1, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API

This service, (i06_SingleBeam_Bathymetry) is a service containing point feature layers with single beam bathymetric data collected by California Depar...

i06 Bathy NCRO 20240418 GrizzlyBay

  • Published by: California Department of Water Resources
  • Last updated: Saturday, November 1, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This service, (i06_SingleBeam_Bathymetry) is a service containing point feature layers with single beam bathymetric data collected by California Depar...

i06 Bathymetry Index

  • Published by: California Department of Water Resources
  • Last updated: Saturday, November 1, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This data set, (i06_Bathymetry_Index), is a polygon feature class that represents an index of bathymetric data collected by California Department of W...

i03 Local Maintenance Areas Flood Protection

  • Published by: California Department of Water Resources
  • Last updated: Saturday, November 1, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Boundaries of various types of public agencies with responsibilities that include in part or primarily flood control, system maintenance, and improvem...