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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).... -
Water Shortage Vulnerability Technical Methods
These documents present the 2023 updates to the Water Shortage Vulnerability scoring for both (and separately) rural communities as domestic wells and state small water systems... -
Groundwater Sustainability Plan Annual Report Data
The Groundwater Sustainability Plan (GSP) Annual Report (AR) datasets contain the following data submitted by Groundwater Sustainability Agencies (GSA) and Alternative Agencies... -
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... -
GSP Monitoring Data
The Groundwater Sustainability Plan (GSP) Monitoring dataset contains the monitoring sites and associated groundwater level, subsidence or streamflow measurements collected by... -
Dry Well Reporting System Data
In California, water systems serving one (1) to 15 households are regulated at the county level. Counties vary in their practices, but rarely do counties collect data regularly... -
Water Quality Data
The California Department of Water Resources (DWR) discrete (vs. continuous) water quality datasets contains DWR-collected, current and historical, chemical and physical... -
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 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... -
Statewide Agricultural Water Use Data 2016-2020
Descriptions Excel Application Tool for Statewide Agricultural Water Use Data 2016 - 2020 Department of water resources, Water Use Efficiency Branch, Water Use Unit program, has... -
Agricultural Water Use Data 1998-2005
Excel Application Tool for Agricultural Water Use Data 1998 - 2005 Department of water resources, Water Use Efficiency Branch, Water Use Unit program, has developed an Excel... -
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... -
WDL Ground Surface Displacement - Land Subsidence Monitoring
Borehole extensometers are a more site specific method of measuring land subsidence. These instruments consist of a pipe or cable anchored at the bottom of a well casing. Pipe... -
Continuous Groundwater Level Measurements
DWR continuous groundwater level measurements contains continuous time-series data from automated recorders at sites operated by the Department of Water Resources. Readings are... -
DWR Continuous Data Download Links
Stations and a table of download links for time-series data, from DWR's continuous environmental monitoring database. For more information, see DWR's Water Data Library,... -
Suisun Marsh Monitoring Program Channel Water Salinity Report
Monthly salinity reports for the Suisun Marsh from October through May of each year. -
Daily SWP Reservoir Elevation and Storage Data
This dataset contains the daily elevation and storage data for the State Water Project reservoirs. -
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... -
DCR 2023 Supplemental Excel Files
DCR 2023 Supplemental Excel Files -
Final State Water Project Delivery Capability Report 2023
State Water Project Final Delivery Capability Report 2023 -
Final DCR 2023 Calsim3 Models
Final DCR 2023 Calsim3 Models -
Stormwater Projects
The dataset contains storm water projects planned in the future throughout California that involve groundwater recharge and direct use. It was used to develop storm water... -
2020 UWMP Data Export Tables
This dataset is a compilation of the data export tables available on WUEdata for the 2020 Urban Water Management Plans (UWMPs). "2020_UWMP_Tables.xlsx" contains each of the 99... -
SGMA - Depletions of Interconnected Surface Water
The Depletions of Interconnected Surface Water (ISW) dataset has been established to provide technical resources in support of Groundwater Sustainability Agencies (GSAs) as they... -
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... -
Suisun Marsh Salinity Control Gates Log
This log of operations includes: flashboard installation and removal dates, when tidal operations were started and stopped, and notes any technical issues. This current document... -
Vegetation - San Clemente Island [ds2962]
The first of two objectives for the study was to develop and test efficient and effective methods for semi-automated vegetation mapping of the recovering plant communities on... -
California Aqueduct Subsidence Study
California Aqueduct Subsidence Study. San Luis Field Division, and San Joaquin Field Division -
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... -
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...