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73 datasets

Natural Communities Commonly Associated with Groundwater

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

The Natural Communities dataset is a compilation of 48 publicly available State and federal agency datasets that map vegetation, wetlands, springs, an...

i08 GroundwaterDepthSeasonal Contours

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 service depicts contours of estimated groundwater piezometric surfaces in the unconfined or uppermost semi-confined aquifers. Contours represent ...

i08 GroundwaterElevationSeasonal Contours

Published by: California Department of Water Resources
Last updated: Thursday, February 27, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This service depicts contours of estimated groundwater piezometric surfaces in the unconfined or uppermost semi-confined aquifers. Contours represent ...

i08 GroundwaterElevationSeasonal Points

Published by: California Department of Water Resources
Last updated: Thursday, February 27, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset depicts groundwater level (expressed as elevation in feet amsl) at selected monitoring locations (wells) , by season and year. Other inf...

i08 GroundwaterDepthSeasonal Points

Published by: California Department of Water Resources
Last updated: Thursday, February 27, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset depicts groundwater level (expressed as depth below ground surface in feet) at selected monitoring locations (wells) , by season and year...

Northern Sacramento Valley Groundwater Elevation Change Maps

Published by: California Department of Water Resources
Last updated: Sunday, March 2, 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...

Sustainable Groundwater Management Act (SGMA) Basin Prioritization

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

The following data and resources were used for the SGMA Basin Prioritization of California’s 515 groundwater basins and subbasins. The Department of W...

i03 Groundwater Sustainability Agencies MapService

Published by: California Department of Water Resources
Last updated: Sunday, March 2, 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...

i08 GroundwaterLevelChangeSeasonal Contours

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

C2VSimFG Groundwater Head Observations

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 contains the locations for the periodic groundwater elevation monitoring stations that track seasonal and long-term groundwater elevation ...