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Interagency Ecological Program: Fish catch and water quality data from the Sa...
Largely supported by the Interagency Ecological Program (IEP), California Department of Water Resources (DWR) has operated a fish monitoring program in the Yolo Bypass, a... -
Estimated Inundation Periods in the Yolo Bypass, 1998 – 2022
Largely supported by the Interagency Ecological Program (IEP), California Department of Water Resources (DWR) has operated a fish monitoring program in the Yolo Bypass, a... -
California Water Rights Irrigation Use Annual Reports
This list includes detail information for IRRIGATION WATER USE as reported annually under each water right as stored in the State Water Resources Control Board's "Electronic... -
Water quality, fish, phytoplankton, clams and zooplankton monitoring to suppo...
The Suisun Marsh Salinity Control Gates (SMSCG) have the potential to increase low-salinity-zone habitat for endangered Delta Smelt (Hypomesus transpacificus, California... -
California Water Rights Water Use Reported
This list includes detail information for WATER USE as reported annually under each water right as stored in the State Water Resources Control Board's "Electronic Water Rights... -
WRIMS 2 GUI
WRIMS 2 GUI related software package and documents -
CalSim 3
CalSim 3 related model, doc, and materials -
CalSim 3.0 Release
CalSim 3.0 Release to the public -
i15 Crop Mapping 2022 Provisional
2022 STATEWIDE CROP MAPPING - PROVISIONALLand use data is critically important to the work of the Department of Water Resources (DWR) and other California agencies.... -
Methodology for Flow and Salinity Estimates in the Sacramento-San Joaquin Del...
Annual report submitted by the DWR's Delta Modeling Section -
IWFM-IDC Users Group Meetings
Presentations given in the previous IWFM-IDC Users Group Meetings. Bay-Delta Office of DWR develops, maintains and provides technical support on the Integrated Water Flow Model... -
California Central Valley Groundwater-Surface Water Simulation Model – Fine G...
(Released on April 20, 2021) The C2VSimFG Version 1.01 of the California Central Valley Groundwater-Surface Water Simulation Model – Fine Grid (C2VSimFG) (C2VSimFG V1.01) is a... -
i15 Parcels SWP public
This data set was collected to create a comprehensive platform to visualize SWP owned land. The parcels were created from record parcel information displayed on Department CAD... -
California Groundwater Elevation Monitoring (CASGEM) Program
Since 2009, the California Statewide Groundwater Elevation Monitoring (CASGEM) Program has tracked seasonal and long-term groundwater elevation trends in groundwater basins... -
California's Groundwater (Bulletin 118)
California’s Groundwater (Bulletin 118) is the State’s official publication on the occurrence and nature of groundwater in California. The latest version of the report,... -
Drinking Water - Open Environmental Data Project - March 23, 2023 Workshop
The following datasets related to regulated drinking water system facilities in California have been developed and are available for the purpose of the March 23, 2023, OEDP... -
SVSim: Sacramento Valley Groundwater-Surface Water Simulation Model
The Department of Water Resources (DWR) has developed a new model, the Sacramento Valley Groundwater-Surface Water Simulation Model (SVSim). This new model will support two... -
DSM2 example Planning Study output
output from baseline and alternative scenarios, 4 years: WY2011-WY2014 -
County Land Use Surveys
This is collection of DWR County Land Use Surveys. You may scroll the list below to download any individual survey of interest. Historic County Land Use Surveys spanning... -
DSM2 Planning Study Training example studies
DSM2 studies used for the DSM2 Planning Study Training in the DSM2 Learning Series -
SGMA Climate Change Resources
This dataset includes processed climate change datasets related to climatology, hydrology, and water operations. The climatological data provided are change factors for... -
Lake Oroville Water Quality Assessment for the 2018 Camp Fire
In November 2018, the Camp Fire started near the town of Pulga, California north of Lake Oroville. The fire burned much of the Feather River’s North Fork, the West Branch of the... -
South Delta Studies Reference
Studies done in the South Delta by various agencies -
DSM2 Georeferenced Model Grid
ArcGIS and QGIS map packages, with ESRI shapefiles for the DSM2 Model Grid. These are not finalized products. Locations in these shapefiles are approximate. Monitoring Stations... -
DSM2 FC.2023.01
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: Updated cross-sections and channel... -
i07 Water Shortage Social Vulnerability BlockGroup
This dataset represents a water shortage social vulnerability analysis performed by DWR using Census 2020 block groups as the unit of analysis. This feature class includes... -
Watershed Boundary Dataset (WBD)
The Watershed Boundary Dataset (WBD) from The National Map (TNM) defines the perimeter of drainage areas formed by the terrain and other landscape characteristics. The drainage... -
DSM2 Documents
DSM2 Related Documents -
DSM2 v8.3.1
DSM2 version 8.3.1
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