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701 datasets

i06 Bathy NCRO 20230214 ElkSlough

Published by: California Department of Water Resources
Last updated: Thursday, July 9, 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...

i06 Bathy NCRO 20240521 GrantLine FabianBell Canal

Published by: California Department of Water Resources
Last updated: Thursday, July 9, 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...

i18 Deepwater Ship Channels

Published by: California Department of Water Resources
Last updated: Thursday, July 9, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, OGC WFS, OGC WMS, CSV, ZIP, GEOJSON, KML

Dataset contains polygon features of deepwater ship channels, specifically the Sacramento and Stockton Deepwater Ship Channels in the California Delta...

i03 Hydrologic Regions

Published by: California Department of Water Resources
Last updated: Thursday, July 9, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Description for i03_DAU_county_cnty2018 is as follows:Detailed Analysis Unit-(DAU) Convergence via County Boundary cnty18_1 for Cal-Fire, (*See metada...

i03 Groundwater Sustainability Agencies

Published by: California Department of Water Resources
Last updated: Thursday, July 9, 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...

DMUG May 9th 2019

Published by: California Department of Water Resources
Last updated: Thursday, July 9, 2026
File types: PDF

Delta Modeling User Group Meeting presentation materials...

2020 DSM2 v 8.2.0 Calibration

Published by: California Department of Water Resources
Last updated: Thursday, July 9, 2026
File types: DSS, ARCGIS, CSDP .CDN FILE

Files related to the 2020 calibration of DSM2 v 8.2.0...

i08 C2VSimFG Subregions

Published by: California Department of Water Resources
Last updated: Thursday, July 9, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The C2VSimFG model elements are grouped into 21 subregions to facilitate data entry and reporting of model results. The subregion can be further group...

i17 Delta Levees Centerlines 2017

Published by: California Department of Water Resources
Last updated: Thursday, July 9, 2026
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 ...

i03 dwr region offices

Published by: California Department of Water Resources
Last updated: Thursday, July 9, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Description for i03_DAU_county_cnty2018 is as follows:Detailed Analysis Unit-(DAU) Convergence via County Boundary cnty18_1 for Cal-Fire, (*See metada...