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482 datasets

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: Saturday, April 11, 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...

Winter Steelhead Range [ds699]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 11, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

June 2012 Version Data Content: This data set contains all CalWater 2.2.1 Planning Watersheds (PWS) where CDFW has documented winter run steelhead to ...

Summer Steelhead Range [ds698]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 11, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

October 2009 Version Data Content: This data set contains all CalWater 2.2.1 Planning Watersheds (PWS) where CDFW has documented summer run steelhead ...

Recreational Angler Surveys - Lake Skinner, Riverside County - 2015-2021

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 11, 2026
File types: XLSX, ZIP

Catch per hour (overall and individual species), target species composition, hours spent angling (overall and by species), method of angling by specie...

Recreational Angler Surveys - Lake Perris, Riverside County - 2020-2021

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 11, 2026
File types: XLSX, ZIP

Catch per hour, target species composition, hours spent angling (overall and by species), method of angling (boat/shore), annual catch totals (overall...

Catchable Trout Surveys - Lake Perris, Riverside County - 2008-2011

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 11, 2026
File types: XLSX, ZIP

Catch per hour, target species composition, hours spent angling (overall and by species), method of angling (boat/shore), annual catch totals (overall...

Chinook Abundance - Point Features [ds180]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 11, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The dataset 'ds180_Chinook_pnts' is a product of the CalFish Adult Salmonid Abundance Database. Data in this shapefile are collected from point featur...

Coho Range [ds534]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 11, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

June 2016 VersionData Content:This data set contains all CalWater 2.2.1 Planning Watersheds (PWS) where CDFW has documented coho salmon to be present ...

Point Count Survey - Terrestrial Species Stressor Monitoring [ds2829]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 11, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Avian point count surveys were conducted at 184 Great Valley study sites, and 107 Mojave Desert sites, between March and June 2017. Whenever possible,...

Site Establishment Survey - Terrestrial Species Stressor Monitoring [ds2831]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 11, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The TSM study areas were the USDA-defined Great Valley (GV) and Mojave Desert (MD) ecoregions, truncated to California state boundaries. A grid of hex...