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Well Completion Reports
This Well Completion Report dataset represents an index of records from the California Department of Water Resources' (DWR) Online System for Well Completion Reports (OSWCR).... -
Periodic Groundwater Level Measurements
The DWR Periodic Groundwater Levels dataset contains seasonal and long-term groundwater level measurements collected by the Department of Water Resources and cooperating... -
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... -
i08 GroundwaterStations EnterpriseWaterManagement
This is a point feature class of all groundwater elevation monitoring stations (wells) maintained in the California Department of Water Resources’ (hereafter the Department)... -
i08 Stations Monitoring Continuous Hydstra
This is a point feature class of environmental monitoring stations maintained in the California Department of Water Resources’ (hereafter the Department) Hydstra continuous... -
National Hydrography Data - NHD and 3DHP
The USGS National Hydrography Dataset (NHD) Downloadable Data Collection from The National Map (TNM) is a comprehensive set of digital spatial data that encodes information... -
i03 Groundwater Sustainability Agencies MapService
The passage of the Sustainable Groundwater Management Act (SGMA) in 2014 set forth a statewide framework to help protect groundwater resources over the long-term. SGMA requires... -
i03 Groundwater Sustainability Plan Areas MapService
The passage of the Sustainable Groundwater Management Act (SGMA) in 2014 set forth a statewide framework to help protect groundwater resources over the long-term. SGMA requires... -
TRE ALTAMIRA InSAR Subsidence Data
This dataset represents measurements of vertical ground surface displacement in more than 200 of the high-use and populated groundwater basins across the State of California... -
i15 LandUse Sacramento2015
This map is designated as Final.Land-Use Data Quality ControlEvery published digital survey is designated as either ‘Final’, or ‘Provisional’, depending upon its status in a... -
Statewide Crop Mapping
For many years, the California Department of Water Resources (DWR) has collected land use data throughout the state and used this information to develop water use estimates for... -
Integrated Water Flow Model (IWFM)
Publicly available versions of the Integrated Water Flow Model (IWFM) -
IWFM Demand Calculator (IDC)
Publicly available version of IDC (IWFM Demand Calculator) -
WEAP Future Scenarios Model for Water Plan Update 2023
California Water Code Section 10004.6 requires the California Department of Water Resources (DWR) to quantify current and future water conditions in the state. This information... -
CalSim 3 Studies used in DCR 2023
The CalSim 3 Studies used in the 2023 DCR -
California's Groundwater Live Supporting Data
This dataset contains files and materials in support of the California's Groundwater Live website. California's Groundwater Live is a user-friendly platform that allows users to... -
DSM2
DSM2 models, data, and other resources -
ECO-PTM Training Example Studies
These studies are for the hands-on exercises in the DSM2 ECO-PTM Training. The input files included here are only for training purposes. They are not intended to be used for... -
DWR Airborne Electromagnetic (AEM) Surveys Data
Statewide AEM Surveys Project Overview The Department of Water Resources’ (DWR’s) Statewide Airborne Electromagnetic (AEM) Surveys Project is funded through California’s... -
Agricultural Water Use Data 2011-2015
Excel Application Tool for Agricultural Water Use Data 2011 - 2015 Department of water resources, Water Use Efficiency Branch, Water Use Unit program, has developed an Excel... -
Agricultural Water Use Data 2006-2010
Excel Application Tool for Agricultural Water Use Data 2006 - 2010 Department of water resources, Water Use Efficiency Branch, Water Use Unit program, has developed an Excel... -
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.... -
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... -
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...