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423 datasets
DSM2 Input 2025-07-03 historical update
- Published by: California Department of Water Resources
- Last updated: Saturday, May 23, 2026
- File types: ZIP
DSM2 Version "DSM2 Input 2025-07-03 historical update" is based on "DSM2 Input 2025-05-28", and includes the following improvements: * Corrections ...
DSM2 Input 2026-04-16 historical update
- Published by: California Department of Water Resources
- Last updated: Saturday, May 23, 2026
- File types: ZIP
Version "DSM2 Input 2026-04-16 historical update" is based on version "DSM2 Input 2025-09-18 historical update" (which incorporates the changes from ...
i16 Census BlockGroup DisadvantagedCommunities 2023
- Published by: California Department of Water Resources
- Last updated: Saturday, May 23, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
The IRWM web based DAC mapping tool uses this GIS layer. Created by joining ACS 2019-2023 5 year estimates to the Census 2020 Block Group feature clas...
i07 Habitat Delta 1977
- Published by: California Department of Water Resources
- Last updated: Saturday, May 23, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
1977 Delta Habitat Types were made digital by heads up digitizing registered scanned pages from 1979 Delta Environmental Atlas, produced by USACE. &qu...
i16 Census County EconomicallyDistressedAreas 2023
- Published by: California Department of Water Resources
- Last updated: Saturday, May 23, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
This is a copy of the statewide County GIS Tiger file. Created by joining ACS 2019-2023 5 year estimates to the 2020 Census Counties feature class, an...
i16 Census Place EconomicallyDistressedAreas 2023
- Published by: California Department of Water Resources
- Last updated: Saturday, May 23, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
The IRWM web based EDA mapping tool uses this GIS layer. Created by joining ACS 2019-2023 5 year estimates to the 2020 Census Counties feature class, ...
i16 Census Tract DisadvantagedCommunities 2023
- Published by: California Department of Water Resources
- Last updated: Saturday, May 23, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
The IRWM web based DAC mapping tool uses this GIS layer. Created by joining ACS 2019-2023 5 year estimates to the 2020 Census Tracts feature class. Th...
i16 Census Tract EconomicallyDistressedAreas 2023
- Published by: California Department of Water Resources
- Last updated: Saturday, May 23, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
The IRWM web based EDA mapping tool uses this GIS layer. Created by joining ACS 2019-2023 5 year estimates to the 2020 Census Tract feature class. The...
i16 Census BlockGroup EconomicallyDistressedAreas 2023
- Published by: California Department of Water Resources
- Last updated: Saturday, May 23, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
This is a copy of the statewide Census Block Group GIS Tiger file. The IRWM web based EDA mapping tool uses this GIS layer. Created by joining ACS 201...
South Delta Monitoring Special Studies (MSS) Modeling Inputs and Selected Outputs
- Published by: California Department of Water Resources
- Last updated: Saturday, May 23, 2026
- File types: ZIP, DOCX, ZIP, PARQUET, YML, YML, DOCX, PARQUET, PYTHON
This dataset includes the MSS version of model inputs and outputs for the Delta Simulation Model 2 and Bay-Delta SCHISM. To perform DSM2 simulation...