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153 datasets

California State Parks - Public Data Viewer

Published by: California Department of Parks and Recreation
Last updated: Sunday, April 5, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

Map of Public datasets from California State Parks. Park Boundaries, Districts, Buildings, Facilities, and Roads & Trails.Contact: geodata@parks.c...

Drinking Water - Open Environmental Data Project - March 23, 2023 Workshop

Published by: California State Water Resources Control Board
Last updated: Monday, November 10, 2025
File types: PDF, HTML, CSV, SHP, ZIP, PPTX

The following datasets related to regulated drinking water system facilities in California have been developed and are available for the purpose of th...

Wetland Habitat Area Refuges - Central Valley Project Improvement Act [ds2636]

Published by: California Department of Fish and Wildlife
Last updated: Sunday, April 12, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Data was compiled to provide a singular resource of the extent of the 19 CVPIA wetland habitat areas where refuge water supplies can be used....

Ground Water - Water Quality Results

Published by: California State Water Resources Control Board
Last updated: Thursday, April 2, 2026
File types: EXCEL (XLSX), CSV

Groundwater quality data and related groundwater well information available on the page was queried from the GAMA Groundwater information system (**[G...

Bottlenecks

Published by: Caltrans
Last updated: Sunday, April 12, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Bottleneck Mapping is a subproject of the Mobility Performance Report, which is one of the products of the Mobility Performance Reporting and Analysis...

Bank Swallow Monitoring - River Miles [ds21]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 11, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This data set uses a shapefile from the California Department of Water Resources which was digitized from the "Sacramento River, Sloughs, and Tributar...

Caltrans Emergency Road Closures

Published by: Caltrans
Last updated: Wednesday, July 6, 2022
File types:

Caltrans Emergency Road Closures due to incidents impacts. This layer is updated from information provided by Caltrans Headquarters Communication Cent...

Vegetation - Santa Lucia Preserve [ds2924]

Published by: California Department of Fish and Wildlife
Last updated: Sunday, April 12, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Aerial Information Systems, Inc (AIS) was contracted to create both a baseline vegetation map derived from 1990s-era imagery and an updated 2010 veget...

i17 LeveeCenterlineClass 2012

Published by: California Department of Water Resources
Last updated: Saturday, April 11, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This line feature class represents levee centerlines for 93 Levee Maintenance Agencies/Reclamation Districts in the Sacramento-San Joaquin Delta. The ...

Refuge Delivery Points - Central Valley Project Improvement Act [ds2638]

Published by: California Department of Fish and Wildlife
Last updated: Sunday, April 12, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Data was compiled to provide a singular visual representation of delivery points used to complete water deliveries to CVPIA wetland habitat area. The ...