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1465 datasets

Administrative Maps

Published by: California State Lands Commission
Last updated: Friday, April 17, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The California State Lands Commission (CSLC) was created by the California Legislature in 1938 and given the authority and responsibility to manage ce...

Low Water Line

Published by: California State Lands Commission
Last updated: Friday, April 17, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The California State Lands Commission (CSLC) was created by the California Legislature in 1938 and given the authority and responsibility to manage ce...

High Water Line

Published by: California State Lands Commission
Last updated: Friday, April 24, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The California State Lands Commission (CSLC) was created by the California Legislature in 1938 and given the authority and responsibility to manage ce...

Vegetation - Marin County [ds2960]

Published by: California Department of Fish and Wildlife
Last updated: Thursday, April 23, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Tamalpais Lands Collaborative (One Tam; https://www.onetam.org/), the network of organizations that manage lands on Mount Tamalpais in Marin Count...

Administrative Maps

Published by: California State Lands Commission
Last updated: Friday, April 17, 2026
File types: HTML

The California State Lands Commission (CSLC) was created by the California Legislature in 1938 and given the authority and responsibility to manage ce...

Commercial Herring Fishery Monitoring Data - San Francisco Bay

Published by: California Department of Fish and Wildlife
Last updated: Thursday, April 23, 2026
File types: XLSX, ZIP

Nearshore and Bays Management Project manages the commercial herring fishery in CA. Data used in this management includes age, maturity, and weight da...

Administrative Maps Viewer

Published by: California State Lands Commission
Last updated: Friday, April 17, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

This data was created to depict portions of state-owned Sovereign Lands that are under the jurisdiction of the California State Lands Commission. Data...

NSNF-Landscape Blocks - CDFW [ds1004]

Published by: California Department of Fish and Wildlife
Last updated: Thursday, April 23, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The northern Sierra Nevada foothills (NSNF) wildlife connectivity project modeled connectivity by identifying corridors for potential wildlife movemen...

Draft Protected Areas Exclusion (Wind) for 2026-2027 IRP

Published by: California Energy Commission
Last updated: Thursday, April 23, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The geospatial data reflected in this Protected Area Layer contain minor data versioning and consolidation updates from the previous Protected Area La...

California's Groundwater Update 2020 (Bulletin 118)

Published by: California Department of Water Resources
Last updated: Friday, April 24, 2026
File types: PDF, XLSX, XLS, ZIP, SHP

California's Groundwater Update 2020 (CalGW) is California's foremost technical publication on groundwater in the state of California. CalGW, formally...