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2477 datasets

Interagency Ecological Program: Zooplankton catch and water quality data from the Sacramento River floodplain and tidal slough, collected by the Yolo Bypass Fish Monitoring Program, 1998-2018.

  • Published by: California Department of Water Resources
  • Last updated: Tuesday, July 7, 2026
  • File types:

Largely supported by the Interagency Ecological Program (IEP), the California Department of Water Resources (DWR) has operated a fisheries and inverte...

Offshore Commercial Fishing Blocks - Pre Jan 1, 2025 - R7 - CDFW [ds3148]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Tuesday, July 7, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Large commercial fishing catch areas, often referred to as -commercial fishing (4-digit) blocks for the state of California. These blocks represent te...

Interagency Ecological Program: Discrete water quality and phytoplankton data from the Sacramento River floodplain and Yolo Bypass tidal slough, collected by the Yolo Bypass Fish Monitoring Program, 1998 - 2022

  • Published by: California Department of Water Resources
  • Last updated: Tuesday, July 7, 2026
  • File types: DATA

The Yolo Bypass Fish Monitoring Program (YBFMP) operates a rotary screw trap and fyke trap and conducts biweekly beach seine and lower trophic surveys...

2014 Georgiana Slough Floating Fish Guidance Structure Performance Evaluation - GSNPB-14_Legacy_Reports v2

  • Published by: California Department of Water Resources
  • Last updated: Tuesday, July 7, 2026
  • File types: PDF

In an effort to identify potential engineering approaches to reduce the percentage of salmonids that migrate from the Sacramento River into Georgiana ...

Black & Yellow Rockfish Length Frequency - North Central Coast - 2010-11 - PISCO [ds1378]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Tuesday, July 7, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, ZIP

This map service is a synthesis of the baseline characterization of kelp and shallow rock ecosystems inside and outside of several North Central Coast...

Kelp, Gopher, or Black & Yellow Rockfish YOY Mean Density - North Central Coast - 2010-11 - PISCO [ds1377]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Tuesday, July 7, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This map service is a synthesis of the baseline characterization of kelp and shallow rock ecosystems inside and outside of several North Central Coast...

Striped Surfperch Length Frequency - North Central Coast - 2010-11 - PISCO [ds1393]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Tuesday, July 7, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, ZIP

This map service is a synthesis of the baseline characterization of kelp and shallow rock ecosystems inside and outside of several North Central Coast...

Pile Surfperch Length Frequency - North Central Coast - 2010-11 - PISCO [ds1392]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Tuesday, July 7, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, ZIP

This map service is a synthesis of the baseline characterization of kelp and shallow rock ecosystems inside and outside of several North Central Coast...

Painted Greenling Length Frequency - North Central Coast - 2010-11 - PISCO [ds1391]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Tuesday, July 7, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, ZIP

This map service is a synthesis of the baseline characterization of kelp and shallow rock ecosystems inside and outside of several North Central Coast...

Kelp Greenling Length Frequency - North Central Coast - 2010-11 - PISCO [ds1390]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Tuesday, July 7, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, ZIP

This map service is a synthesis of the baseline characterization of kelp and shallow rock ecosystems inside and outside of several North Central Coast...