Water
Themes include well water, water quality, wastewater, watershed, storm water, drinking water.Popular datasets
Well Completion Reports
Surface Water - Indicator Bacteria Results
Drinking Water - SAFER Dashboard Failing and At-Risk Drinking Water Systems
Search Water datasets
549 datasets
Continuous Groundwater Level Measurements
- Published by: California Department of Water Resources
- Last updated: Thursday, June 26, 2025
- File types: CSV
DWR continuous groundwater level measurements contains continuous time-series data from automated recorders at sites operated by the Department of Wa...
DWR Continuous Data Download Links
- Published by: California Department of Water Resources
- Last updated: Thursday, June 26, 2025
- File types: CSV
Stations and a table of download links for time-series data, from DWR's continuous environmental monitoring database. For more information, see DWR's...
CDEC Water Year Type Dataset
- Published by: California Department of Water Resources
- Last updated: Thursday, June 26, 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
- Published by: California Department of Water Resources
- Last updated: Thursday, June 26, 2025
- File types: HTML, ZIP, APPLICATION/X-MSDOS-PROGRAM, PDF
DSM2 models, data, and other resources. The links are in chronological order, with most recent releases at the top....
CSDP Bathymetry Files
- Published by: California Department of Water Resources
- Last updated: Thursday, June 26, 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: Thursday, June 26, 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: Thursday, June 26, 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: Thursday, June 26, 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: Tuesday, June 24, 2025
- File types: ZIP, HTML
This release includes a number of improvements, including output location creation...
DWR's Basin Characterization Program
- Published by: California Department of Water Resources
- Last updated: Thursday, June 26, 2025
- File types: BIN, .ZIP, ZIP, FILE GEODATABASE, PDF
DWR has a long history of studying and characterizing California’s groundwater aquifers as a part of California’s Groundwater (Bulletin 118). The Basi...