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1269 datasets

Beach Width Monitoring - Bolsa Chica State Beach-Huntington Beach

Published by: California Department of Fish and Wildlife
Last updated: Monday, June 1, 2026
File types: XLSX, ZIP

Beach Width Monitoring Bolsa Chica State Beach-Huntington Beach region 5 records the monthly beach width of Bolsa Chica State Beach and Huntington Bea...

Mosquito 2022 DINS Public View Placer County

Published by: CAL FIRE
Last updated: Monday, June 1, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This database was designed in response to the Director Memorandum - "Effective January 1, 2019 all structure greater than 120 square feet in the...

Terrestrial Species List - ACE [ds2700]

Published by: California Department of Fish and Wildlife
Last updated: Monday, June 1, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, GEOJSON, ZIP, KML

For more information, see the Terrestrial Biodiversity Factsheet at https://nrm.dfg.ca.gov/FileHandler.ashx?DocumentID=150831.The California Departmen...

Vegetation - Sierra Nevada Foothills [ds83]

Published by: California Department of Fish and Wildlife
Last updated: Monday, June 1, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

TIME PERIOD COVERED These data were collected between May-July 2004 by field crews working for California Department of Fish and Game. GEOGRAPHIC ...

Highway Rail Crossing

Published by: Caltrans
Last updated: Monday, June 1, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The PUC data contains a [grade] attribute that allows for the isolation of at-grade crossings. There are 10,478 at-grade records in the most recent PU...

SSWP Scenic Integrity

Published by: California Department of Water Resources
Last updated: Monday, June 1, 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...

BIOS (Biogeographic Information and Observation System)

Published by: California Department of Fish and Wildlife
Last updated: Monday, June 1, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

BIOS is an online map viewer designed to enable the management, visualization, and analysis of biogeographic data collected by the California Departme...

Surface Water - 2018 California Water Quality Status Report

Published by: California State Water Resources Control Board
Last updated: Tuesday, October 29, 2019
File types: CSV, ZIP

The California Water Quality Status Report is an annual data-driven snapshot of the Water Board’s water quality and ecosystem data. This second editio...

CA Zip Code Boundaries

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

This feature service is derived from the Esri "United States Zip Code Boundaries" layer, queried to only CA data.For the original data see: ...

Climate Land Cover (LANDFIRE Derived)

Published by: California Natural Resources Agency
Last updated: Saturday, May 30, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

Based primarily on the most recent release of LANDFIRE v2.0.0, this generalized land cover dataset provides full coverage of California including to t...