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593 datasets

Surface Water - Water Quality Regulatory Information

Published by: California State Water Resources Control Board
Last updated: Wednesday, May 20, 2026
File types: CSV, PDF

This data set lists active and historical enforcement actions records that are stored in the [California Integrated Water Quality System](https://www....

Aspen Characteristics - Lassen National Forest [ds371]

Published by: California Department of Fish and Wildlife
Last updated: Sunday, May 24, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The database represents point locations and associated stand assessment data collected in aspen stands in the in the Eagle Lake Ranger District, Lasse...

Use of Estuarine, Intertidal, and Subtidal Habitats by Seabirds, California South Coast MPA Baseline Study, 2011 to 2013

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

Seabirds are long-lived, upper trophic level predators that are integral components of marine ecosystems. During the breeding season, seabirds are cen...

Terrestrial and Marine Reference

Published by: California Natural Resources Agency
Last updated: Saturday, May 23, 2026
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...

Urban Water Use Objectives – Relevant Data

Published by: California State Water Resources Control Board
Last updated: Wednesday, May 20, 2026
File types: CSV

The Making Conservation a California Way of Life regulation requires urban retail water suppliers (URWS) to annually calculate their Urban Water Use O...

Nearshore Substrate Mapping Change Analysis using Multispectral Imagery, California South Coast MPA Baseline Study, 2011 to 2012

Published by: California Ocean Protection Council
Last updated: Friday, May 22, 2026
File types: PDF, ZIP, XLSX, GEOTIFF

Three remote sensing datasets were utilized to create the final substrate map products: 1) 4-banded imagery collected in June, October and November of...

Modified Retail Food Environment Index

Published by: California Department of Public Health
Last updated: Sunday, May 24, 2026
File types: PDF, XLSX, ZIP

This table contains data on the modified retail food environment index for California, its regions, counties, cities, towns, and census tracts. An a...

Educational Attainment

Published by: California Department of Public Health
Last updated: Sunday, May 24, 2026
File types: PDF, CSV, XLSX, ZIP

This table contains data on the percent of population age 25 and up with a four-year college degree or higher for California, its regions, counties, c...

DCP Tribal Resources

Published by: California Department of Water Resources
Last updated: Sunday, May 24, 2026
File types: ZIP

The DCP Tribal Resources Study is one of many relicensing documents for the Devil Canyon Project (DCP) Hydropower Project Number 14797. The California...

i12 Delta Hydrology

Published by: California Department of Water Resources
Last updated: Sunday, May 24, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This point dataset represents the location of gaging stations in the Sacramento-San Joaquin Delta and Suisun Marsh that have historic and statistical ...