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410 datasets
Estimated Inundation Periods in the Yolo Bypass, 1998 – 2022
- Published by: California Department of Water Resources
- Last updated: Wednesday, December 17, 2025
- File types:
Largely supported by the Interagency Ecological Program (IEP), California Department of Water Resources (DWR) has operated a fish monitoring program i...
i13 EncroachmentPermits DWR
- Published by: California Department of Water Resources
- Last updated: Wednesday, December 17, 2025
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
This dataset represents the relative position and extent of encroachment permits created by the Geomatics Branch to support real property management w...
i15 Parcels CVFPB
- Published by: California Department of Water Resources
- Last updated: Wednesday, December 17, 2025
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
This dataset is a compilation of ownership rights represented as parcels owned by the Sacramento & San Joaquin Drainage District of the State of C...
i08 LandslideSymbology SacramentoValley
- Published by: California Department of Water Resources
- Last updated: Wednesday, December 17, 2025
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
This data set is a series of polylines denoting the symbology for landslides; generally showing direction of movement downhill. These features were ad...
Continuous Groundwater Level Measurements
- Published by: California Department of Water Resources
- Last updated: Wednesday, December 17, 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...
National Hydrography Dataset (NHD) Archive
- Published by: California Department of Water Resources
- Last updated: Wednesday, December 17, 2025
- File types: ZIP, TXT, FILE GEODATABASE
This page is meant to act as an archival repository for previous versions of the statewide National Hydrography Dataset (NHD) which includes the Water...
Natural Communities Commonly Associated with Groundwater
- Published by: California Department of Water Resources
- Last updated: Wednesday, December 17, 2025
- File types: GDB, SHP, PDF
The Natural Communities dataset is a compilation of 48 publicly available State and federal agency datasets that map vegetation, wetlands, springs, an...
CalSIP Stream Gages
- Published by: California Department of Water Resources
- Last updated: Wednesday, December 17, 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...
Groundwater Sustainability Plan Annual Report Data
- Published by: California Department of Water Resources
- Last updated: Wednesday, December 17, 2025
- File types: CSV
The Groundwater Sustainability Plan (GSP) Annual Report (AR) datasets contain the following data submitted by Groundwater Sustainability Agencies (GSA...
Stormwater Projects
- Published by: California Department of Water Resources
- Last updated: Wednesday, December 17, 2025
- File types: CSV
The dataset contains storm water projects planned in the future throughout California that involve groundwater recharge and direct use. It was used to...