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2373 datasets

CGS Information Warehouse: Landslide Maps and Reports

Published by: California Department of Conservation
Last updated: Monday, December 22, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Since the 1960's, the California Geological Survey (CGS) has produced numerous maps that show landslide features and delineate potential slope-stabili...

Operational Division Boundaries - OSPR [ds355]

Published by: California Department of Fish and Wildlife
Last updated: Monday, December 22, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The shoreline operational divisions are organized and named according to County boundaries. Within county domains, divisions are boundaries guided by ...

Ca. 4th Climate Change Assessment Regions

Published by: California Natural Resources Agency
Last updated: Friday, December 19, 2025
File types: HTML, ARCGIS GEOSERVICES REST API

Regional boundaries for use by CA Nature to support activities related to Executive Order N-82-20. These include California's 30x30 effort, Climate Sm...

Vegetation - Suisun Marsh - 2003 [ds162]

Published by: California Department of Fish and Wildlife
Last updated: Monday, December 22, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This vegetation mapping project of Suisun Marsh blends ground-based classification, aerial photo interpretation, and GIS editing and processing. The m...

Terrestrial and Marine Reference

Published by: California Natural Resources Agency
Last updated: Friday, December 19, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

These boundaries define the regions based on terrestrial and marine areas. These are intended to be used in by CA Nature to support activities related...

WellSTAR: Well Stimulations

Published by: California Department of Conservation
Last updated: Monday, December 22, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This online map provides the locations of wells that have been stimulated under an approved Well Stimulation Permit. The map display also provides inf...

WellSTAR Notices and Permits: Well Stimulation Permits

Published by: California Department of Conservation
Last updated: Monday, December 22, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This online map provides the locations of submitted Well Stimulation Permit records from CalGEM’s Well Statewide Tracking and Reporting System (WellST...

WellSTAR Notices and Permits: Well Permits

Published by: California Department of Conservation
Last updated: Monday, December 22, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This online map provides the locations of submitted Well Permit records from CalGEM’s Well Statewide Tracking and Reporting System (WellSTAR) database...

Caltrans Districts

Published by: Caltrans
Last updated: Monday, December 22, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The District boundary definitions are primarily based on the California county boundaries. The Board of Equalization (BOE) County and City Boundary we...

Quagga and Zebra Mussel Infested Waters [ds2801]

Published by: California Department of Fish and Wildlife
Last updated: Monday, December 22, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Quagga (Dreissena rostriformis bugensis) and Zebra (Dreissena polymorpha) mussels are highly invasive and easily transported from one waterybody to an...