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94 datasets

Groundwater Basin Boundary Descriptions - San Diego Region (9-XXX Basins)

  • Published by: California Department of Water Resources
  • Last updated: Friday, April 3, 2026
  • File types: PDF

This dataset includes the official groundwater basin boundary descriptions for California's 515 groundwater basins. To make locating descriptions easi...

DCP ESA Listed Terrestrial Wildlife Species California Wildlife Habitat Relationships

  • Published by: California Department of Water Resources
  • Last updated: Friday, April 3, 2026
  • File types: ZIP

The DCP ESA Listed Terrestrial Wildlife Species California Wildlife Habitat Relationships Study is one of many relicensing documents for the Devil Can...

SSWP ESA Listed Terrestrial Wildlife Species California Wildlife Habitat Relationships

  • Published by: California Department of Water Resources
  • Last updated: Friday, April 3, 2026
  • File types: ZIP

The SSWP ESA Listed Terrestrial Wildlife Species California Wildlife Habitat Relationships Study is one of many relicensing documents for the South SW...

Spatial and Economic Human Uses, California South Coast MPA Baseline Study, 1992 to 2012

  • Published by: California Ocean Protection Council
  • Last updated: Friday, April 3, 2026
  • File types: PDF, ZIP, CSV, XML

This study addresses the South Coast MPA Baseline Program objectives by describing human use patterns across the study region and establishing initial...

i16 Census BlockGroup DisadvantagedCommunities 2023

  • Published by: California Department of Water Resources
  • Last updated: Friday, April 3, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The IRWM web based DAC mapping tool uses this GIS layer. Created by joining ACS 2019-2023 5 year estimates to the Census 2020 Block Group feature clas...

i16 Census BlockGroup EconomicallyDistressedAreas 2023

  • Published by: California Department of Water Resources
  • Last updated: Friday, April 3, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is a copy of the statewide Census Block Group GIS Tiger file. The IRWM web based EDA mapping tool uses this GIS layer. Created by joining ACS 201...

Oceanographic Context for Characterization and Future Evaluation, California North Coast MPA Baseline Study, 2014 to 2016

  • Published by: California Ocean Protection Council
  • Last updated: Friday, April 3, 2026
  • File types: PDF, ZIP, RTF, CSV, TXT

Marine ecosystems along the North Coast of California exist in a highly energetic and variable oceanographic environment that strongly influences the ...

Significant Lands - Waterbodies

  • Published by: California State Lands Commission
  • Last updated: Friday, April 3, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The State Lands Commission has prepared the Significant Lands Inventory (report) for the California Legislature as a general identification and classi...

Methodological comparison of multiple MPA rocky ecosystem monitoring techniques

  • Published by: California Ocean Protection Council
  • Last updated: Friday, April 3, 2026
  • File types: PDF

California recently completed the implementation of a large network of Marine Protected Areas (MPAs) across the state via legislation called the Marin...

Significant Lands - School Lands

  • Published by: California State Lands Commission
  • Last updated: Friday, April 3, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The State Lands Commission has prepared the Significant Lands Inventory (report) for the California Legislature as a general identification and classi...