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
TRE ALTAMIRA InSAR Subsidence Data
Search Water datasets
499 datasets
Ground Water - Water Quality Regulatory Information
- Published by: California State Water Resources Control Board
- Last updated: Monday, May 4, 2026
- File types: CSV
GeoTracker is the Water Boards' data management system for sites that impact, or have the potential to impact, water quality in California, with empha...
Suisun Marsh Monitoring Program Channel Water Salinity Report
- Published by: California Department of Water Resources
- Last updated: Thursday, May 14, 2026
- File types: PDF
Monthly salinity reports for the Suisun Marsh from October through May of each year....
1D Subsidence Modeling Files for the Central Valley
- Published by: California Department of Water Resources
- Last updated: Thursday, May 14, 2026
- File types: PDF
Model files and technical memorandum for one-dimensional subsidence models that are discussed in DWR's subsidence best management practices (BMP) docu...
Water Quality Data
- Published by: California Department of Water Resources
- Last updated: Thursday, May 14, 2026
- File types: CSV
The California Department of Water Resources (DWR) discrete (vs. continuous) water quality datasets contains DWR-collected, current and historical, ch...
DSM2
- Published by: California Department of Water Resources
- Last updated: Thursday, May 14, 2026
- 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. * The Delta Simulation Model I...
California Population Trends by Geography
- Published by: California Department of Water Resources
- Last updated: Thursday, May 14, 2026
- File types: CSV, WEBSITE
The datasets provide population estimate trends from 1998 to the current year for each of California’s 58 counties, further disaggregated by Detailed ...
i02 NCCAG Vegetation
- Published by: California Department of Water Resources
- Last updated: Thursday, May 14, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
The Natural Communities Commonly Associated with Groundwater (NCCAG) dataset is a compilation of phreatophytic vegetation, regularly flooded natural w...
i02 Natural Communities Commonly Associated with Groundwater (NCCAG)
- Published by: California Department of Water Resources
- Last updated: Thursday, May 14, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API
The Natural Communities Commonly Associated with Groundwater (NCCAG) dataset is a compilation of phreatophytic vegetation, regularly flooded natural w...
i02 NCCAG Wetlands
- Published by: California Department of Water Resources
- Last updated: Thursday, May 14, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
The Natural Communities Commonly Associated with Groundwater (NCCAG) dataset is a compilation of phreatophytic vegetation, regularly flooded natural w...
Drought and Water Shortage Risk: Small Suppliers and Rural Communities (Version 2021)
- Published by: California Department of Water Resources
- Last updated: Thursday, May 14, 2026
- File types: XLSX, XLS
For most recent data version of Water Shortage Vulnerability scoring, please see https://data.cnra.ca.gov/dataset/water-shortage-vulnerability-dataset...