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416 datasets

Automated Weather Observation System

Published by: Caltrans
Last updated: Friday, May 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This layer was created from the California Aviation System Plan list of Automated Weather Observation Systems. The upgrades and distribution of Automa...

Pennels Birds-beak Monitoring Plan - Harrison Grade Ecological Reserve

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 22, 2026
File types: XLSX, ZIP

Pennell’s bird’s-beak (Cordylanthus tenuis ssp. capillaris) is a California-listed rare, and federally-endangered plant that is endemic to Sonoma Coun...

Critical Habitat

Published by: California Energy Commission
Last updated: Friday, May 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This layer consists of the merged footprints of the USFWS critical habitat and the USFWS proposed Bi-State Sage-Grouse critical habitat,1 clipped to C...

Integrated Water Flow Model (IWFM) - Version 4.0.331

Published by: California Department of Water Resources
Last updated: Friday, May 22, 2026
File types: PDF, ZIP

IWFM (Integrated Water Flow Model) - Released November 21, 2014...

Oceanographic Context for Characterization and Future Evaluation, California North Coast MPA Baseline Study, 2014 to 2016

Published by: California Ocean Protection Council
Last updated: Friday, May 22, 2026
File types: PDF, ZIP, RTF, CSV, TXT

Marine ecosystems along the North Coast of California exist in a highly energetic and variable oceanographic environment that strongly influences the ...

Housing Element Compliance Report

Published by: California Department of Housing and Community Development
Last updated: Friday, May 22, 2026
File types: CSV, PDF

California requires that all local governments (cities and counties) adequately plan to meet the housing needs of everyone in the community. Californi...

Infectious Diseases by Disease, County, Year, and Sex

Published by: California Department of Public Health
Last updated: Friday, May 22, 2026
File types: CSV, ZIP

These data contain case counts and rates for selected communicable diseases—listed in the data dictionary—that met the surveillance case definition fo...

California Water Rights Irrigation Use Annual Reports

Published by: California State Water Resources Control Board
Last updated: Friday, August 29, 2025
File types: CSV, XLSX, DOC, PDF

This list includes detail information for IRRIGATION WATER USE as reported annually under each water right as stored in the State Water Resources Con...

Positive Detection Breeding Bird Survey Route Stops - USGS [ds2800]

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

To create this dataset, a few of the datasets available online were combined. The "50-StopData", "SpeciesList", and "routes" were used and joined toge...

2020 California Neighborhoods Count: RAND Report

Published by: California Department of Finance
Last updated: Friday, May 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The U.S. Constitution mandates that the federal government count all persons living in the United States every ten years. The census is critical to st...