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711 datasets

Angler Surveys - Lake Jennings, San Diego - 2018-2019

Published by: California Department of Fish and Wildlife
Last updated: Friday, April 10, 2026
File types: XLSX, ZIP

Access point angler surveys at Lake Jennings in San Diego County to determine trends pertaining to angler effort, catch rate, harvest rate, species co...

Quarterly Water Quality Surveys - Salton Sea [ds429]

Published by: California Department of Fish and Wildlife
Last updated: Friday, April 10, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

In the spring of 2003, California Department of Fish and Game (CDFG) personnel began quarterly sampling of Salton Sea fish at fourteen stations around...

Vegetation Survey Points - CDFW [ds1020] Extended Table

Published by: California Department of Fish and Wildlife
Last updated: Friday, April 10, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, ZIP, CSV, GEOJSON

Vegetation surveys included in this dataset have been collected through various vegetation classification and mapping projects, and some were also col...

CGS Mineral Hazards: Indoor Radon Potential Study Areas

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

Study area boundaries for indoor radon potential conducted by the California Geological Survey....

GPS Survey of the Sacramento Valley Subsidence Network

Published by: California Department of Water Resources
Last updated: Friday, April 10, 2026
File types: PDF, CSV

In 2008, DWR developed a series of survey monuments in the Sacramento Valley to create a subsidence monitoring network. The network encompasses all o...

California Recreational Fisheries Survey 1' Block-Box - Pre Jan 1, 2025 - R7 - CDFW [ds3153]

Published by: California Department of Fish and Wildlife
Last updated: Friday, April 10, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

These cells divide the 10-minute (10‘) grid or California trawl (Cal-Trawl) Blocks that are used in commercial fishing into 1-minute (1’) boxes. The C...

General Fish Surveys - Lake Perris, Riverside County - 1989 - 2021

Published by: California Department of Fish and Wildlife
Last updated: Friday, April 10, 2026
File types: XLSX, ZIP

General Fish Surveys compare trends among the fishery species in Lake Perris utilizing data that calculates catch per unit of effort (CPUE), relative ...

General Fish Surveys - Lake Skinner, Riverside County - 2008-2021

Published by: California Department of Fish and Wildlife
Last updated: Friday, April 10, 2026
File types: XLSX, ZIP

General Fish Surveys compare trends among the fishery species in Lake Skinner utilizing data that calculates catch per unit of effort (CPUE), relative...

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

Published by: California Department of Fish and Wildlife
Last updated: Friday, April 10, 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...

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

Published by: California Department of Fish and Wildlife
Last updated: Friday, April 10, 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...