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434 datasets

Groundwater Trading

  • Published by: California Department of Water Resources
  • Last updated: Sunday, July 12, 2026
  • File types: PDF

The Water Resiliency Portfolio (2020) tasked the four State agencies to “create flexibility for GSAs to trade water within basins by enabling and ince...

DWR Delta Modeling User Group (DMUG)

  • Published by: California Department of Water Resources
  • Last updated: Sunday, July 12, 2026
  • File types:

Resources for the DWR Delta Modeling User Group California Department of Water Resources, Delta Modeling Section....

i13 Offices DWR

  • Published by: California Department of Water Resources
  • Last updated: Sunday, July 12, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The State of California Department operates office buildings across the extent of the entire State. These offices include a range of building types, r...

Hydrography Presentations

  • Published by: California Department of Water Resources
  • Last updated: Sunday, July 12, 2026
  • File types: PDF, WEB VIDEOS

Slides, handouts, and recordings that have been presented at various conferences, workshops, and webinars by the California National Hydrography Stewa...

i06 Bathymetry Index

  • Published by: California Department of Water Resources
  • Last updated: Sunday, July 12, 2026
  • 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...

Clifton Court Forebay Predation Study - Avian Behavior

  • Published by: California Department of Water Resources
  • Last updated: Monday, July 13, 2026
  • File types: CSV

This dataset is part of the Clifton Court Forebay Predation Study, a multi-year effort led by the California Department of Water Resources to understa...

Stormwater Projects

  • Published by: California Department of Water Resources
  • Last updated: Monday, July 13, 2026
  • File types: CSV

The dataset contains storm water projects planned in the future throughout California that involve groundwater recharge and direct use. It was used to...

i08 GroundwaterElevationSeasonal Countours

  • Published by: California Department of Water Resources
  • Last updated: Sunday, July 12, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset depicts contours of estimated change in groundwater piezometric surfaces in the unconfined or uppermost semi-confined aquifers, between t...

i03 Groundwater Sustainability Agencies

  • Published by: California Department of Water Resources
  • Last updated: Monday, July 13, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, 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...

i08 GroundwaterElevationSeasonal Points

  • Published by: California Department of Water Resources
  • Last updated: Sunday, July 12, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset depicts groundwater level (expressed as elevation) at selected monitoring locations (wells), by season and year. Other information on the...