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1346 datasets

National Hydrography Data - NHD and 3DHP

  • Published by: California Department of Water Resources
  • Last updated: Tuesday, August 11, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API

The USGS National Hydrography Dataset (NHD) downloadable data collection from The National Map (TNM) is a comprehensive set of digital spatial data th...

Surface Water - Flow Targets for Southern California Streams

  • Published by: California State Water Resources Control Board
  • Last updated: Wednesday, October 23, 2019
  • File types: CSV, PDF, ARCGIS

Changes to instream flow are known to be one of the major factors that affect the health of biological communities. Flow alteration can degrade physic...

Baja California Coachwhip Range - CWHR R098 [ds1790]

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

Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predi...

Coachwhip Range - CWHR R052 [ds1759]

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

Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predi...

Desert Slender Salamander Range - CWHR A013a [ds2846]

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

Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predi...

Striped Whipsnake Range - CWHR R054 [ds1761]

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

Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predi...

Common Sharp-Tailed Snake Range - CWHR R049 [ds1756]

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

Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predi...

Banded Gila Monster Range - CWHR R044 [ds1751]

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

Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predi...

Coast Horned Lizard Range - CWHR R029 [ds1736]

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

Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predi...

Mohave Desert Tortoise Range - CWHR R005 [ds905]

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

Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predi...