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1346 datasets

ECO-PTM Paper

Published by: California Department of Water Resources
Last updated: Sunday, August 9, 2026
File types: PDF

The Department of Water Resources Modeling Support Office, in collaboration with the United States Geological Survey (USGS), has developed an individu...

California Preparedness Platform (Cal PreP)

Published by: California Office of Emergency Services
Last updated: Sunday, August 9, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The primary audience for the California Preparedness Platform (Cal PreP) is Cal OES response personnel and local, tribal, state and federal supporting...

Surface Water - Flow Targets for Southern California Streams

Published by: California State Water Resources Control Board
Last updated: Wednesday, October 23, 2019
File types: CSV, PDF, ARCGIS

Changes to instream flow are known to be one of the major factors that affect the health of biological communities. Flow alteration can degrade physic...

National Hydrography Data - NHD and 3DHP

Published by: California Department of Water Resources
Last updated: Sunday, August 9, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The USGS National Hydrography Dataset (NHD) downloadable data collection from The National Map (TNM) is a comprehensive set of digital spatial data th...

Occupational Employment and Wage Statistics (OEWS)

Published by: California Employment Development Department
Last updated: Thursday, July 16, 2026
File types: CSV

The Occupational Employment and Wage Statistics (OEWS) Survey is a federal-state cooperative program between the Bureau of Labor Statistics (BLS) and ...

Conservation Plan Boundaries - HCP and NCCP [ds760]

Published by: California Department of Fish and Wildlife
Last updated: Sunday, August 9, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This shapefile contains Natural Community Conservation Plan (NCCP) (some of which are also Habitat Conservation Plan (HCP)) boundaries in California. ...

Adult Population – Performance Dashboard

Published by: California Department of Health Care Services
Last updated: Sunday, August 9, 2026
File types: ZIP, CSV

The Performance Dashboard (formerly Performance Outcomes System) datasets are developed to improve outcomes and inform beneficiaries who receive Medi-...

CalOES Administrative Regions and MARs

Published by: California Office of Emergency Services
Last updated: Sunday, August 9, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The California Governor’s Office of Emergency Services’ (Cal OES) Regions and MARs feature layer is a graphical representation Administrative Regions ...

Drinking Water - Results of Lead Sampling of Drinking Water in California Schools

Published by: California State Water Resources Control Board
Last updated: Monday, September 30, 2024
File types: CSV

The Division of Drinking Water (DDW), in collaboration with the California Department of Education, has taken the initiative to begin testing for lead...

Conservation Opportunities Modeler

Published by: California Natural Resources Agency
Last updated: Saturday, August 8, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

Please visit the User Guide to learn about using the Conservation Opportunities Modeler.CA Nature supports the California Natural Resources Agency’s g...