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16 datasets

Interagency Ecological Program: Delta Smelt Diet Data collected in the San Francisco Estuary

  • Published by: California Department of Fish and Wildlife
  • Last updated: Friday, October 2, 2026
  • File types: CSV (EXTERNAL DOWNLOAD), HTML

The integrated dataset presented here includes diets of morphologically identified Delta Smelt (Hypomesus transpacificus), both of wild and culture (h...

Interagency Ecological Program: Data for Synthesis for Ecological Impacts of Drought in the Upper San Francisco Estuary, 1975-2021

  • Published by: California Department of Water Resources
  • Last updated: Friday, October 2, 2026
  • File types: CSV (EXTERNAL DOWNLOAD), PDF, HTML

These data were collected for the special issue on Drought in the Sacramento-San Joaquin Delta published in San Francisco Estuary and Watershed Scienc...

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: Friday, October 2, 2026
  • File types:

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

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: Friday, October 2, 2026
  • File types: CSV (EXTERNAL DOWNLOAD), PDF, RMD, HTML

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

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, October 2, 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...

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: Friday, October 2, 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...

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: Friday, October 2, 2026
  • File types: CSV (EXTERNAL DOWNLOAD), HTML

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

Interagency Ecological Program: Drift invertebrate catch and water quality from the Sacramento River channel, and Sacramento River floodplain and tidal slough, collected by the Yolo Bypass Fish Monitoring Program, 1998-2019

  • Published by: California Department of Water Resources
  • Last updated: Friday, October 2, 2026
  • File types:

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

Interagency Ecological Program: Monitoring of water quality, phytoplankton, zooplankton, clams, and Delta Smelt to support the Summer-Fall Suisun Marsh Salinity Control Gates Action 2018-2024

  • Published by: California Department of Water Resources
  • Last updated: Friday, October 2, 2026
  • File types: CSV (EXTERNAL DOWNLOAD), PDF, HTML

The Suisun Marsh Salinity Control Gates (SMSCG) have the potential to increase low-salinity-zone habitat for endangered Delta Smelt (Hypomesus transpa...

Interagency Ecological Program: Drift invertebrate and ichthyoplankton catch and water quality from the Sacramento River channel, and Sacramento River floodplain and tidal slough, collected by the Yolo Bypass Fish Monitoring Program, 1998-2024

  • Published by: California Department of Water Resources
  • Last updated: Friday, October 2, 2026
  • File types: CSV (EXTERNAL DOWNLOAD), PDF, RMD, R, HTML

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