Water
Themes include well water, water quality, wastewater, watershed, storm water, drinking water.Popular datasets
Well Completion Reports
Drinking Water - SAFER Dashboard Failing and At-Risk Drinking Water Systems
Surface Water - Indicator Bacteria Results
Search Water datasets
484 datasets
CalSIP Stream Gages
- Published by: California Department of Water Resources
- Last updated: Friday, October 10, 2025
- File types: ARCGIS GEOSERVICES REST API, CSV
### More information can be found at the CA DWR California Stream Improvement Program webpage at https://water.ca.gov/Work-With-Us/Technical-Assistanc...
Urban Water Data - Drought Planning and Management
- Published by: California Department of Water Resources
- Last updated: Friday, October 10, 2025
- File types: CSV, PDF
This data package aims to pilot an approach for providing usable data for analyses related to drought planning and management for urban water supplier...
CDEC Water Year Type Dataset
- Published by: California Department of Water Resources
- Last updated: Friday, October 10, 2025
- File types: XLSX
URL: https://data.cnra.ca.gov/dataset/8f7c9792-652a-4f5e-95ad-707961dfc3f5/resource/da64051a-7751-48e1-ab59-39c73a3ea52d/download/cdec-water-year-type...
DSM2 Input 2025-05-28 historical update
- Published by: California Department of Water Resources
- Last updated: Friday, October 10, 2025
- File types: ZIP, HTML, PDF
The following is a summary of the features from the DSM2 Monitoring Special Study (MSS) release that were merged into the DSM2 2023 Full Calibratio...
CSDP Bathymetry Files
- Published by: California Department of Water Resources
- Last updated: Friday, October 10, 2025
- File types: HTML
Bathymetry data files used by CSDP...
DSM2 Cross-Section Development Program (CSDP)
- Published by: California Department of Water Resources
- Last updated: Friday, October 10, 2025
- File types: ZIP, HTML
The CSDP is used to create geometry for DSM2...
CSDP Bathymetry Files version 2025-05-28
- Published by: California Department of Water Resources
- Last updated: Friday, October 10, 2025
- File types: CDP
Bathymetry files used for CSDP...
California Central Valley Groundwater-Surface Water Simulation Model – Fine Grid (C2VSimFG)
- Published by: California Department of Water Resources
- Last updated: Friday, October 10, 2025
- File types: ZIP, PDF
(Released on June 6, 2025) Version 1.5 of the California Central Valley Groundwater-Surface Water Simulation Model – Fine Grid (C2VSimFG) is a major u...
CSDP Version 2025-06-11_#d0d0f0c
- Published by: California Department of Water Resources
- Last updated: Friday, October 10, 2025
- File types: ZIP, HTML
This release includes a number of improvements, including output location creation...
Integrated Water Flow Model (IWFM) Workshops
- Published by: California Department of Water Resources
- Last updated: Friday, October 10, 2025
- File types: ZIP
Materials for past training workshops for IWFM. Each workshop material includes slides used during the workshop, complete and incomplete input data fi...