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148 datasets

DSM2 FC.2023.01

Published by: California Department of Water Resources
Last updated: Tuesday, October 21, 2025
File types: ZIP

Release Notes The following is a summary of the differences between the current release DSM2 FC.2023.01 and the previous release DSM2 v8.2.2: - ...

DSM2 Input 2025-07-03 historical update

Published by: California Department of Water Resources
Last updated: Tuesday, October 21, 2025
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 ...

Vegetation - Liberty Island - 2012 [ds821]

Published by: California Department of Fish and Wildlife
Last updated: Tuesday, October 21, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This map was digitized using 2010 true-color 1-meter National Agriculture Imagery Program (NAIP) aerial imagery. The minimum mapping unit is 0.25 acre...

Estimated Inundation Periods in the Yolo Bypass, 1998 – 2022

Published by: California Department of Water Resources
Last updated: Tuesday, October 21, 2025
File types:

Largely supported by the Interagency Ecological Program (IEP), California Department of Water Resources (DWR) has operated a fish monitoring program i...

DSM2 Georeferenced Model Grid

Published by: California Department of Water Resources
Last updated: Tuesday, October 21, 2025
File types: ZIP, PDF, ARCGIS DESKTOP MAP PACKAGE, ARCGIS PRO MAP PACKAGE

ArcGIS and QGIS map packages, with ESRI shapefiles for the DSM2 Model Grid. These are not finalized products. Locations in these shapefiles are approx...

Interagency Ecological Program: Drift invertebrate catch and water quality from the Sacramento River channel, and Sacramento River floodplain and tidal slough, collected by the Yolo Bypass Fish Monitoring Program, 1998-2019

Published by: California Department of Water Resources
Last updated: Tuesday, October 21, 2025
File types:

Largely supported by the Interagency Ecological Program (IEP), the California Department of Water Resources (DWR) has operated a fisheries and inverte...

2070 Extreme Climate Change Scenarios for Water Supply Planning

Published by: California Department of Water Resources
Last updated: Tuesday, October 21, 2025
File types: PDF, ZIP

DWR’s 2070 extreme climate change scenarios enable exploration of the vulnerability of and opportunities for water supply at the potential bounds of f...

VISTA - DSM2

Published by: California Department of Water Resources
Last updated: Tuesday, October 21, 2025
File types: ZIP

Visualization tool for DSM2 output. More information here https://github.com/CADWRDeltaModeling/dsm2-vista...

DSM2 version 6 (Archived Version)

Published by: California Department of Water Resources
Last updated: Tuesday, October 21, 2025
File types: ZIP

DSM2 version 6. Only for archival purposes. The latest model for DSM2 is version 8 and is available elsewhere....

DWR Technical Support Services (TSS)

Published by: California Department of Water Resources
Last updated: Tuesday, October 21, 2025
File types: CSV, BIN

(Webpage Under Development) The Department of Water Resources (DWR) provides Technical Support Services (TSS) to assist Groundwater Sustainability ...