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i03 Hydrologic Regions

  • Published by: California Department of Water Resources
  • Last updated: Sunday, December 1, 2024
  • File types: HTML, ARCGIS GEOSERVICES REST API

Department of Water Resources Hydrologic Region boundaries derived from i03_DAU_county_cnty2018....

i03 DAU county cnty2018

  • Published by: California Department of Water Resources
  • Last updated: Saturday, November 30, 2024
  • File types: HTML, ARCGIS GEOSERVICES REST API

DWR subdivided California into study areas for planning purposes. The largest study areas are the ten hydrologic regions (HR), corresponding to the St...

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