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
Watershed Boundary Dataset (WBD)
Search Water datasets
499 datasets
CIMIS Weather Station Data
- Published by: California Department of Water Resources
- Last updated: Monday, April 27, 2026
- File types: CSV
Weather Data collected by CIMIS automatic weather stations. The data is available in CSV format. Station data include measured parameters such as sola...
State Water Project Delivery Capability Report (DCR) 2021
- Published by: California Department of Water Resources
- Last updated: Monday, April 27, 2026
- File types: PDF, ZIP
State Water Project Delivery Capability Report (DCR) 2021...
Cross Section Development Program NAVD88 Update
- Published by: California Department of Water Resources
- Last updated: Sunday, April 26, 2026
- File types: PDF
Cross Section Development Program (CSDP) is a tool used to develop cross-sectional information for the hydrodynamic model DSM2. DSM2 has adopted the N...
DSM2 v8.2.2
- Published by: California Department of Water Resources
- Last updated: Monday, April 27, 2026
- File types: ZIP
The current release DSM2 v8.2.2 differs from the previous release DSM2 v8.2.1 in that a bug in ECO-PTM was fixed. Specifically, ECO-PTM in DSM2 v8.2....
Sustainable Groundwater Management Act (SGMA) Basin Prioritization
- Published by: California Department of Water Resources
- Last updated: Monday, April 27, 2026
- File types: XLSX, PDF, CSV, ZIP
The following data and resources were used for the SGMA Basin Prioritization of California’s 515 groundwater basins and subbasins. The Department of W...
Groundwater Basin Boundary Descriptions - Central Coast Region (3-XXX Basins)
- Published by: California Department of Water Resources
- Last updated: Monday, April 27, 2026
- File types: PDF
This dataset includes the official groundwater basin boundary descriptions for California's 515 groundwater basins. To make locating descriptions easi...
2021-2022 West False River Emergency Drought Barrier water quality, flow, and fish monitoring
- Published by: California Department of Water Resources
- Last updated: Sunday, April 26, 2026
- File types:
To manage the critically low 2021 water supply for beneficial uses, DWR installed the temporary emergency drought barrier (EDB) on West False River in...
Clifton Court Forebay Predation Study - (LEG) - Avian Behavior v3
- Published by: California Department of Water Resources
- Last updated: Monday, April 27, 2026
- File types:
Observations of the behaviors of avian predators at Clifton Court Forebay 2013- 2018...
Northern Sacramento Valley Groundwater Elevation Change Maps
- Published by: California Department of Water Resources
- Last updated: Monday, April 27, 2026
- File types: ZIP
Groundwater Elevation Change Maps summarize the change in groundwater level measurements over time, collected from wells in the northern Sacramento Va...
Interagency Ecological Program: Drift invertebrate catch and water quality from the Sacramento River channel, and Sacramento River floodplain and tidal slough, collected by the Yolo Bypass Fish Monitoring Program, 1998-2019
- Published by: California Department of Water Resources
- Last updated: Monday, April 27, 2026
- File types:
Largely supported by the Interagency Ecological Program (IEP), the California Department of Water Resources (DWR) has operated a fisheries and inverte...