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4 datasets

Interagency Ecological Program: Benthic invertebrate monitoring in the Sacramento-San Joaquin Bay-Delta, collected by the Environmental Monitoring Program, 1975-2025.

  • Published by: California Department of Water Resources
  • Last updated: Thursday, October 1, 2026
  • File types: CSV (EXTERNAL DOWNLOAD), HTML

The Interagency Ecological Program’s (IEP) Environmental Monitoring Program (EMP) was initiated in compliance with the Water Right Decision D-1379 (no...

Interagency Ecology Program: Generalized Random Tesselation Stratified (GRTS) sampling of the benthic community of the upper San Francisco Estuary, 2007-2019.

  • Published by: California Department of Water Resources
  • Last updated: Thursday, October 1, 2026
  • File types: CSV (EXTERNAL DOWNLOAD), ZIP, HTML

The Interagency Ecological Program’s (IEP) Environmental Monitoring Program (EMP) conducted a special study of benthic invertebrates from 2007-2019, m...

Water quality, fish, phytoplankton, clams and zooplankton monitoring to support the Summer-Fall Suisun Marsh Salinity Control Gates Action

  • Published by: California Department of Water Resources
  • Last updated: Thursday, October 1, 2026
  • File types:

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: 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: Thursday, October 1, 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...