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11 datasets

Fall Chinook Escapement - Klamath Basin Watershed

Published by: California Department of Fish and Wildlife
Last updated: Friday, September 25, 2026
File types: XLSX, ZIP

Adult salmonid data collected from various areas within the Klamath basin watershed. Various tributaries are monitored using video systems (Bogus Cree...

California Monitoring Program for Salmon and Steelhead [ds2804] Extended Table

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

This data is out of date, no longer updated, and may contain inaccurate information, please see Salmonid Population Monitoring Areas - California - CM...

Interagency Ecological Program San Francisco Estuary Spring Kodiak Trawl Survey 2002 - 2021

Published by: California Department of Fish and Wildlife
Last updated: Friday, September 25, 2026
File types: CSV (EXTERNAL DOWNLOAD), HTML

The Interagency Ecological Program San Francisco Estuary Spring Kodiak Trawl Survey was initiated by the California Department of Fish and Wildlife (C...

State Water Project, Genetic Determination of Population of Origin 2011-2024

Published by: California Department of Water Resources
Last updated: Friday, September 25, 2026
File types: CSV (EXTERNAL DOWNLOAD), HTML

Central Valley Chinook Salmon populations differ in their Endangered Species Act listing status. It is often difficult to distinguish individuals from...

State Water Project, Genetic Determination of Population of Origin 2011-2021

Published by: California Department of Water Resources
Last updated: Friday, September 25, 2026
File types: CSV (EXTERNAL DOWNLOAD), HTML

Central Valley Chinook Salmon populations differ in their Endangered Species Act listing status. It is often difficult to distinguish individuals from...

Central Valley Angler Survey Database

Published by: California Department of Fish and Wildlife
Last updated: Friday, September 25, 2026
File types: XLSX, ZIP

The Central Valley Angler Survey, or CVAS, monitors sport fisheries in the Sacramento River system, from the Carquinez Strait to Keswick Dam near Redd...

Fish Facilities Salvage Data, San Francisco, California, 1993-2025

Published by: California Department of Fish and Wildlife
Last updated: Friday, September 25, 2026
File types: CSV (EXTERNAL DOWNLOAD), HTML

The Bureau of Reclamation’s (Reclamation) Central Valley Project (CVP) and the California Department of Water Resource’s (DWR) State Water Project (SW...

Interagency Ecological Program: Fish catch and water quality data from the Sacramento River floodplain and tidal slough, collected by the Yolo Bypass Fish Monitoring Program, 1998-2025.

Published by: California Department of Water Resources
Last updated: Friday, September 25, 2026
File types: CSV (EXTERNAL DOWNLOAD), PDF, RMD, HTML

Largely supported by the Interagency Ecological Program (IEP), California Department of Water Resources (DWR) has operated a fish monitoring program i...

Juvenile Salmonid Collection System (JSCS) Pilot Project Fish and Environmental Data – McCloud River and Shasta Reservoir (2022–2025)

Published by: California Department of Water Resources
Last updated: Friday, September 25, 2026
File types: CSV, PDF

The California Department of Water Resources (DWR) conducted the Juvenile Salmonid Collection System (JSCS) Pilot Project from 2022 — 2025 to test new...

Salmonid Population Monitoring Areas - California - CMP [ds3001] Extended Table

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

The California Monitoring Plan (CMP) salmonid monitoring areas and associated population data are part of an ongoing effort to summarize existing and ...