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43 datasets

Suisun Thistle (Cirsium hydrophilum var. hydrophilum) Abundance - Solano County - 2018-2023

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 4, 2026
File types: XLSX, JPG, CSV

Suisun thistle (Cirsium hydrophilum var. hydrophilum) is a federally-endangered plant that is endemic to tidal marsh in Solano County California. Suis...

DSM2 FC.2023.01

Published by: California Department of Water Resources
Last updated: Saturday, April 4, 2026
File types: ZIP, HTML

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: - ...

San Francisco Bay and Sacramento-San Joaquin Delta DEM for Modeling, Version 4.1 (SUPERSEDED)

Published by: California Department of Water Resources
Last updated: Saturday, April 4, 2026
File types: ZIP, PNG

This product is superseded by version 4.2. See: https://data.cnra.ca.gov/dataset/san-francisco-bay-and-sacramento-san-joaquin-delta-dem-for-modeling-...

San Francisco Bay and Sacramento-San Joaquin Delta DEM version 3 (Superseded)

Published by: California Department of Water Resources
Last updated: Saturday, April 4, 2026
File types: JPEG, ZIP

# Superseded: A more recent version of this product appears here: https://data.cnra.ca.gov/dataset/san-francisco-bay-and-sacramento-san-joaquin-de...

Water quality, fish, phytoplankton, clams and zooplankton monitoring to support the Summer-Fall Suisun Marsh Salinity Control Gates Action

Published by: California Department of Water Resources
Last updated: Saturday, April 4, 2026
File types:

The Suisun Marsh Salinity Control Gates (SMSCG) have the potential to increase low-salinity-zone habitat for endangered Delta Smelt (Hypomesus transpa...

San Francisco Bay and Sacramento-San Joaquin Delta DEM for Modeling Version 4 (superseded)

Published by: California Department of Water Resources
Last updated: Saturday, April 4, 2026
File types: ZIP, PNG

#Superseded https://data.cnra.ca.gov/dataset/san-francisco-bay-and-sacramento-san-joaquin-delta-dem-for-modeling-version-4-1## A more recent version ...

Wetland Habitat Area Refuges - Central Valley Project Improvement Act [ds2636]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 4, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Data was compiled to provide a singular resource of the extent of the 19 CVPIA wetland habitat areas where refuge water supplies can be used....

DSM2 Input 2025-09-18 historical update

Published by: California Department of Water Resources
Last updated: Saturday, April 4, 2026
File types: ZIP, HTML

Version "DSM2 Input 2025-09-18 historical update" is based on version "DSM2 Input 2025-07-03 historical update", and includes the following changes: ...

Bank Swallow Monitoring - River Miles [ds21]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 4, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This data set uses a shapefile from the California Department of Water Resources which was digitized from the "Sacramento River, Sloughs, and Tributar...

ECO-PTM Workshop Presentations

Published by: California Department of Water Resources
Last updated: Saturday, April 4, 2026
File types: PDF

DWR has been working with USGS to develop ECO-PTM, an individual based juvenile salmonid migration and survival model. The Delta hydrodynamic input f...