Search datasets
4530 datasets
GSP Monitoring Data
- Published by: California Department of Water Resources
- Last updated: Tuesday, August 11, 2026
- File types: CSV
The Groundwater Sustainability Plan (GSP) Monitoring dataset contains the monitoring sites and associated groundwater level, subsidence or streamflow ...
West Nile Virus Cases, 2006-present
- Published by: California Department of Public Health
- Last updated: Tuesday, August 11, 2026
- File types: CSV, ZIP
This dataset contains positive cases of West Nile virus found in humans by county of residence, 2006-present. Humans usually become infected with West...
Dry Well Reporting System Data
- Published by: California Department of Water Resources
- Last updated: Tuesday, August 11, 2026
- File types: CSV
In California, water systems serving one (1) to 15 households are regulated at the county level. Counties vary in their practices, but rarely do count...
CA Urban Retail Water System Water Loss Annual Loss Audit Data
- Published by: California Department of Water Resources
- Last updated: Tuesday, August 11, 2026
- File types: CSV
This dataset contains annual validated water loss audit reports submitted to the Department of Water Resources by California urban retail water suppli...
WDL Ground Surface Displacement - Land Subsidence Monitoring
- Published by: California Department of Water Resources
- Last updated: Tuesday, August 11, 2026
- File types: CSV
Borehole extensometers are a more site specific method of measuring land subsidence. These instruments consist of a pipe or cable anchored at the bott...
Continuous Groundwater Level Measurements
- Published by: California Department of Water Resources
- Last updated: Tuesday, August 11, 2026
- 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: Tuesday, August 11, 2026
- 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...
DSM2 Input 2026-06-29 historical update
- Published by: California Department of Water Resources
- Last updated: Tuesday, August 11, 2026
- File types: ZIP, HTML
Version "DSM2 Input 2026-06-29 historical update" is based on version "DSM2 Input 2026-04-16 historical update" (which incorporates the changes from t...
DSM2 Input 2026-04-16 historical update
- Published by: California Department of Water Resources
- Last updated: Tuesday, August 11, 2026
- File types: ZIP
Version "DSM2 Input 2026-04-16 historical update" is based on version "DSM2 Input 2025-09-18 historical update" (which incorporates the changes from ...
DSM2 Input 2025-05-28 historical update
- Published by: California Department of Water Resources
- Last updated: Tuesday, August 11, 2026
- 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...