Water
Themes include well water, water quality, wastewater, watershed, storm water, drinking water.Popular datasets
Beach Advisories (Postings and Closures) and Beach Water Quality Monitoring
Well Completion Reports
Surface Water - Fecal Indicator Bacteria Monitoring Results
Search Water datasets
502 datasets
WRIMS GUI
- Published by: California Department of Water Resources
- Last updated: Wednesday, June 17, 2026
- File types: ZIP, DOCX, PDF, JAR, DLL, LOG, BAT, APPLICATION/X-MSDOS-PROGRAM
WRIMS GUI related software package and documents...
Dayflow
- Published by: California Department of Water Resources
- Last updated: Wednesday, June 17, 2026
- File types: CSV, PDF, XLSX, DOCX
Dayflow is a computer program developed in 1978 as an accounting tool for determining historical Delta boundary hydrology. It presently provides the ...
DWR Community Groundwater Level Monitoring Program
- Published by: California Department of Water Resources
- Last updated: Wednesday, June 17, 2026
- File types: PDF
The Community Groundwater Level Monitoring Program is a voluntary, locally driven effort designed to strengthen drought resilience and fill critical g...
Sustainable Groundwater Management Act (SGMA) Water Year Type Dataset
- Published by: California Department of Water Resources
- Last updated: Wednesday, June 17, 2026
- File types: CSV, PDF
The following dataset has been developed to assist the Groundwater Sustainability Agencies (GSAs) in their water budget development per the Groundwate...
i08 B118 CA GroundwaterBasins
- Published by: California Department of Water Resources
- Last updated: Wednesday, June 17, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
The dataset is a feature class showing the boundaries of 515 groundwater basins and subbasins as defined by the California Department of Water Resourc...
2025 UWMP Reporting
- Published by: California Department of Water Resources
- Last updated: Wednesday, June 17, 2026
- File types: PDF
This DWR Open Data Publication includes the necessary reporting materials to complete the 2025 Urban Water Management Plan (UWMP). Urban Water Managem...
DWR Continuous Global Positioning System (CGPS) Sites
- Published by: California Department of Water Resources
- Last updated: Wednesday, June 17, 2026
- File types: CSV
DWR Continuous Global Positioning System (CGPS) sites that are part of the network of CGPS stations that SOPAC/CSRC (http://sopac-csrc.ucsd.edu/) main...
CalSim 3.0 Release
- Published by: California Department of Water Resources
- Last updated: Wednesday, June 17, 2026
- File types: ZIP, PDF
CalSim 3.0 Release to the public...
DSM2 Input 2025-09-18 historical update
- Published by: California Department of Water Resources
- Last updated: Wednesday, June 17, 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: ...
DWR Airborne Electromagnetic (AEM) Surveys Data
- Published by: California Department of Water Resources
- Last updated: Wednesday, June 17, 2026
- File types: PDF, AGOL, ZIP, FILE GEODATABASE OR SHAPEFILE, SHP
#Statewide AEM Surveys Project Overview The Department of Water Resources’ (DWR’s) Statewide Airborne Electromagnetic (AEM) Surveys Project is funded...