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342 datasets

i12 Levee Breaks Historic

Published by: California Department of Water Resources
Last updated: Tuesday, May 6, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Database of historical levee breaks in the California Central Valley, particularly in the Sacramento-San Joaquin Delta. Dataset was built over years ...

i15 LandUse Madera1995

Published by: California Department of Water Resources
Last updated: Tuesday, May 6, 2025
File types: HTML, ARCGIS GEOSERVICES REST API

The 1995 Madera County land use survey data set was developed by DWRthrough its Division of Planning and Local Assistance (DPLA). Thedata was gathered...

i07 Water Shortage Vulnerability Small Water Systems

Published by: California Department of Water Resources
Last updated: Sunday, May 4, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, OGC WFS, OGC WMS, CSV, ZIP, GEOJSON, KML

This feature class includes water shortage vulnerability indicators and scores from an analysis done by CA Department of Water Resources Small Water S...

i08 C2VSimFG Subregions

Published by: California Department of Water Resources
Last updated: Tuesday, May 6, 2025
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...

i08 Delta InChannel Islands

Published by: California Department of Water Resources
Last updated: Tuesday, May 6, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Data contains historical polygons of in-channel islands within the Sacramento San Joaquin Delta. Data consists of merged datasets from 1929, 1940, 194...

i08 C2VSimFG Elements

Published by: California Department of Water Resources
Last updated: Monday, May 5, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

There is a total of 32, 537 elements within the C2VSimFG model, which make-up the finite grid mesh of the model. The elements are subdivided into 21 s...

i08 C2VSimFG Element Centroids

Published by: California Department of Water Resources
Last updated: Monday, May 5, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

There is a total of 32, 537 elements (centroids) within the C2VSimFG model, which make up the finite element mesh of the model. The elements are subdi...

i17 Delta Levees Centerlines 2017

Published by: California Department of Water Resources
Last updated: Tuesday, May 6, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Detailed center lines of the Sacramento-San Joaquin levee systems, and broken into singular segments of consistent-attribute sets. The use of high-r...

i07 Water Shortage Social Vulnerability BlockGroup

Published by: California Department of Water Resources
Last updated: Tuesday, May 6, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset represents a water shortage social vulnerability analysis performed by DWR using Census 2021 block groups as the unit of analysis. This f...

i16 Census County DisadvantagedCommunities 2020

Published by: California Department of Water Resources
Last updated: Tuesday, May 6, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is a copy of the statewide Census Place GIS Tiger file. It is used to determine if a place is DAC or not by adding ACS (American Community Survey...