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3920 datasets

Kellogg’s Buckwheat Monitoring Plan - Little Red Mountain Ecological Reserve - 2015-2023

Published by: California Department of Fish and Wildlife
Last updated: Thursday, June 18, 2026
File types: XLSX, ZIP

Data includes the locations of all Kellogg’s buckwheat (Eriogonum kelloggii) plants found at Little Red Mountain Ecological Reserve relative to a moni...

Monitoring and Evaluation of Salmonid Habitat Restoration Validation Monitoring

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, June 17, 2026
File types: XLSX, ZIP

This data documents fish response to fish passage and instream habitat restoration treatments. Juvenile salmonid snorkel surveys are conducted pre-tr...

Fishing Effort Study of Private and Rental Boats - Private-Access Sites, Southern California - 2008-2009

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, June 17, 2026
File types: XLSX, ZIP

Fishing effort study of private and rental boats returning to private-access sites in southern California, 2008 through 2009 to compare field-based fi...

B-1, Adjusted Gross Income, Taxable Income, and Tax Liability By Taxable Year

Published by: California Franchise Tax Board
Last updated: Tuesday, October 15, 2024
File types: CSV, PDF

Personal income tax statistics for California resident taxpayers by taxable year....

Surface Water - Freshwater Harmful Algal Blooms

Published by: California State Water Resources Control Board
Last updated: Wednesday, June 3, 2026
File types: PDF, CSV

Attention: Please note that the Freshwater Harmful Algal Bloom resources on the California Open Data Portal will not be updated from June 3 through Ju...

California School District Areas 2025-26

Published by: California Department of Education
Last updated: Wednesday, June 17, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This layer serves as the authoritative geographic data source for all school district area boundaries in California. School districts are single purpo...

Biological Resources Inventory (BRI) Direct Observations - CDFW [ds2672] Extended Table

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, June 17, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Biological Resources Inventory (BRI) consists of 17 related tables, covering biological groupings (fish, invertebrates, plants, terrestrial verteb...

Quantifying Southern Sea Otter Reactions to a Quadcopter Drone - Central California - 2020-2022

Published by: California Department of Fish and Wildlife
Last updated: Thursday, June 18, 2026
File types: XLSX, ZIP

These data include sea otter behavior codes, drone altitudes, sea otter demographic information, and environmental conditions. This project involved d...

Monitoring and Evaluation of Salmonid Habitat Restoration (MESHR) Before After Control Impact (BACI)

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, June 17, 2026
File types: XLSX, ZIP

MESHR has been testing an approach focused on habitat metrics and fish response for determining effectiveness of large wood treatments. Data is collec...

Age and Gender of Eligible Individuals selecting Covered California Qualified Health Plan (QHP)

Published by: California Department of Health Care Services
Last updated: Wednesday, June 17, 2026
File types: CSV, ZIP

This dataset includes age and gender of eligible individuals who selected and enrolled in a Covered California Qualified Health Plan (QHP), by reporti...