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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... -
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... -
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... -
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... -
Integrated Water Flow Model (IWFM)
Publicly available versions of the Integrated Water Flow Model (IWFM) -
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... -
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 -
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 -
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... -
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... -
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... -
Water Plan Water Balance Data
Department of Water Resources California Water Plan program computes applied, net, and depletion water balances for California. Water balances are simplified water budgets for a... -
Airborne electromagnetic (AEM) Pilot Studies
Airborne electromagnetic (AEM) geophysical data were collected in California as a part of AEM pilot studies. The purpose of the AEM pilot studies was to inform the development... -
California's Groundwater Update 2020 (Bulletin 118)
California's Groundwater Update 2020 (CalGW) is California's foremost technical publication on groundwater in the state of California. CalGW, formally known as Bulletin 118, is... -
C2VSimCG R374_rev
A new version of the C2VSimCG model is available here (https://data.cnra.ca.gov/dataset/c2vsimcg-v1-0) Revised version of the C2VSimCG R374 (released April 27, 2018). Coarse... -
C2VSimCG v1.0
(Released November 17, 2022) The California Central Valley Groundwater–Surface Water Simulation Model - Coarse Grid (C2VSimCG) is an integrated hydrologic model that simulates... -
Wild and Scenic Rivers, California State Designations Only, 2020
California Public Resources Code, Chapter 1.4. California Wild and Scenic Rivers Act, Section 5093.50. It is the policy of the State of California that certain rivers which... -
State Water Project Delivery Capability Report (DCR) 2021
State Water Project Delivery Capability Report (DCR) 2021 -
Sustainable Groundwater Management Act (SGMA) Basin Prioritization
The following data and resources were used for the SGMA Basin Prioritization of California’s 515 groundwater basins and subbasins. The Department of Water Resources is mandated... -
IWFM (Integrated Water Flow Model) - Version 2015.0.1045
IWFM (Integrated Water Flow Model) - Version 2015.0.1045 (released August 25, 2020), updated to Version 2015.1.1045 on April 2, 2021 to incorporate a bug fix (see Release Notes... -
IWFM (Integrated Water Flow Model) - Version 2015.0.1113
IWFM (Integrated Water Flow Model) - Version 2015.0.1113 (released January 13, 2021), updated to Version 2015.1.1113 on February 12, 2021 to incorporate a bug fix (see Release... -
2015 Urban Water Management Plans (UWMPs) Historic Information
2015 Urban Water Management Plans (UWMPs) Historic Information -
2070 Extreme Climate Change Scenarios for Water Supply Planning
DWR’s 2070 extreme climate change scenarios enable exploration of the vulnerability of and opportunities for water supply at the potential bounds of future climate change... -
State Water Project Delivery Capability Report (DCR) 2019
State Water Project Delivery Capability Report (DCR) 2019 -
IWFM (Integrated Water Flow Model) - Version 2015.0.961
IWFM (Integrated Water Flow Model) - Version 2015.0.961 (released February 5, 2020)