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424 datasets

i06 Bathy NCRO 20240521 GrantLine FabianBell Canal

Published by: California Department of Water Resources
Last updated: Tuesday, June 23, 2026
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...

i13 Offices DWR

Published by: California Department of Water Resources
Last updated: Monday, June 22, 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...

Clifton Court Forebay Predation Study - Avian Behavior

Published by: California Department of Water Resources
Last updated: Tuesday, June 23, 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...

Hydrography Presentations

Published by: California Department of Water Resources
Last updated: Monday, June 22, 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...

i08 GroundwaterElevationSeasonal Countours

Published by: California Department of Water Resources
Last updated: Monday, June 22, 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 Plan Areas

Published by: California Department of Water Resources
Last updated: Tuesday, June 23, 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...

i13 EncroachmentPermits DWR

Published by: California Department of Water Resources
Last updated: Tuesday, June 23, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset represents the relative position and extent of encroachment permits created by the Geomatics Branch to support real property management w...

Stormwater Projects

Published by: California Department of Water Resources
Last updated: Tuesday, June 23, 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...

i03 Groundwater Sustainability Agencies

Published by: California Department of Water Resources
Last updated: Tuesday, June 23, 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: Monday, June 22, 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...