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2393 datasets

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, 1998-2023.

Published by: California Department of Water Resources
Last updated: Monday, April 6, 2026
File types:

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

Fish Consumption Advisory Serving Recommendations

Published by: California Office of Environmental Health Hazard Assessment
Last updated: Friday, March 6, 2026
File types: PDF, CSV

Summary of fish advisories that recommend how often you can safely eat fish caught from water bodies in California based on the level of chemical cont...

Vegetation - Fish Slough [ds985]

Published by: California Department of Fish and Wildlife
Last updated: Monday, April 6, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

A fine-scale vegetation classification and map of a portion of the Fish Slough Area of Critical Environmental Concern (ACEC) (including the California...

SSWP Pyramid Reach Fish Populations

Published by: California Department of Water Resources
Last updated: Monday, April 6, 2026
File types: ZIP

The SSWP Pyramid Reach Fish Populations Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The Califo...

Fishing License Sales Agents - CDFW [ds2797]

Published by: California Department of Fish and Wildlife
Last updated: Sunday, April 5, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset represents commercial business locations that are California Department of Fish and Wildlife authorized Fishing License Sales Agents. The...

Risk Assessment and Mitigation Program (RAMP) Fishing Zones - R7 - CDFW [ds3120]

Published by: California Department of Fish and Wildlife
Last updated: Monday, April 6, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

CDFW conducts risk assessments and implements management actions for the commercial and recreational Dungeness crab fisheries at the fishing zone leve...

SSWP Pyramid Lake Tributaries Fish Barriers

Published by: California Department of Water Resources
Last updated: Monday, April 6, 2026
File types: ZIP

The SSWP Pyramid Lake Tributaries Fish Barriers Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. Th...

2021-2022 West False River Emergency Drought Barrier water quality, flow, and fish monitoring

Published by: California Department of Water Resources
Last updated: Sunday, April 5, 2026
File types:

To manage the critically low 2021 water supply for beneficial uses, DWR installed the temporary emergency drought barrier (EDB) on West False River in...

Inland Fisheries - Length/Weight [ds195]

Published by: California Department of Fish and Wildlife
Last updated: Monday, April 6, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset is a subset of the Tuolumne Aquatic Resources Relational Inventory (TARRI) compiled by Brian Quelvog, California Department of Fish and G...

Aquatic Organisms [ds193]

Published by: California Department of Fish and Wildlife
Last updated: Monday, April 6, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset is a subset of the Tuolumne Aquatic Resources Relational Inventory (TARRI) compiled by Brian Quelvog, California Department of Fish and G...