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18 datasets

SSWP Recreation Resources

Published by: California Department of Water Resources
Last updated: Saturday, April 4, 2026
File types: ZIP

The SSWP Recreation Resources Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The California Depar...

Lakes by Watershed - ACE [ds2762]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 4, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

For more information, see the Aquatic Significant Habitats Factsheet at https://nrm.dfg.ca.gov/FileHandler.ashx?DocumentID=150855. The California Depa...

State Water Project Routine Water Quality Monitoring

Published by: California Department of Water Resources
Last updated: Saturday, April 4, 2026
File types: CSV, LINK, PDF

The California State Water Project (SWP) is one of the nation’s largest water conveyance projects. Its geographic extent stretches from Sierra Nevada ...

Nerodia Eradication - Placer and Sacramento Counties - 2015-2023

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 4, 2026
File types: XLSX, ZIP

Areas in which traps are set, trapping effort, captured Nerodia sex, length, and condition, and location of capture. This data and metadata were su...

SSWP Scenic Integrity

Published by: California Department of Water Resources
Last updated: Saturday, April 4, 2026
File types: ZIP

The SSWP Scenic Integrity Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The California Departmen...

SSWP Aquatic Amphibians & Semi-Aquatic Snakes

Published by: California Department of Water Resources
Last updated: Saturday, April 4, 2026
File types: ZIP

The SSWP Aquatic Amphibians & Semi-Aquatic Snakes Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. ...

Surface Water - Freshwater Harmful Algal Blooms

Published by: California State Water Resources Control Board
Last updated: Saturday, April 4, 2026
File types: PDF, CSV

Freshwater harmful algal bloom (HAB) data from the Freshwater Harmful Algal Bloom (FHAB) data system. The FHAB data system is the California State Wat...

Vegetation Map - Johnson Valley - CDFW [ds1019]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 4, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The 17,158 acre Johnson Valley project area is located in San Bernardino County, 32 miles east of Victorville, CA bisected by highway 247. The fine-sc...

California Overlapping Cities and Counties and Identifiers

Published by: California Department of Technology
Last updated: Wednesday, October 1, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

WARNING: This is a pre-release dataset and its fields names and data structures are subject to change. It should be considered pre-release until the e...

California Overlapping Cities and Counties and Identifiers with Coastal Buffers

Published by: California Department of Technology
Last updated: Wednesday, October 1, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

WARNING: This is a pre-release dataset and its fields names and data structures are subject to change. It should be considered pre-release until the e...