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650 datasets

Water Balance to Water Budget Pilot Project Data

  • Published by: California Department of Water Resources
  • Last updated: Friday, October 17, 2025
  • File types: .XLSX

Workbook showing the mapping of the California Water Plan Water Supply and Balance data to the Water Budget Handbook's standardized accounting templat...

Integrated Water Flow Model (IWFM)

  • Published by: California Department of Water Resources
  • Last updated: Friday, October 17, 2025
  • File types: PDF, ZIP

Publicly available versions of the Integrated Water Flow Model (IWFM)...

i08 Stations Discrete Grab Water Quality

  • Published by: California Department of Water Resources
  • Last updated: Friday, October 17, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API

This is a point feature class of environmental monitoring stations maintained in the California Department of Water Resources’ (hereafter the Departme...

i08 Stations Discrete Grab Water Quality

  • Published by: California Department of Water Resources
  • Last updated: Friday, October 17, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is a point feature class of environmental monitoring stations maintained in the California Department of Water Resources’ (hereafter the Departme...

Water Loss Audit Data From Urban Retail Water Suppliers (Superseded)

  • Published by: California Department of Water Resources
  • Last updated: Friday, October 17, 2025
  • File types: XLSX

September 2025 Note: This original 2019 data is superseded by a more recent data which captures newer submissions and resubmissions of older data repo...

WEAP Future Scenarios Model for Water Plan Update 2023

  • Published by: California Department of Water Resources
  • Last updated: Friday, October 17, 2025
  • File types: ZIP, PDF, CSV

California Water Code Section 10004.6 requires the California Department of Water Resources (DWR) to quantify current and future water conditions in t...

i08 Stations Discrete Grab Water Quality POR

  • Published by: California Department of Water Resources
  • Last updated: Friday, October 17, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is a point feature class of environmental monitoring stations maintained in the California Department of Water Resources’ (hereafter the Departme...

CA Urban Retail Water System Water Loss Annual Loss Audit Data

  • Published by: California Department of Water Resources
  • Last updated: Friday, October 17, 2025
  • File types: CSV

This dataset contains annual validated water loss audit reports submitted to the Department of Water Resources by California urban retail water suppli...

Urban Water Use Objectives – Relevant Data

  • Published by: California State Water Resources Control Board
  • Last updated: Monday, October 13, 2025
  • File types: CSV

The Making Conservation a California Way of Life regulation requires urban retail water suppliers (URWS) to annually calculate their Urban Water Use O...

Agricultural Water Use Data 2006-2010

  • Published by: California Department of Water Resources
  • Last updated: Friday, October 17, 2025
  • File types: ZIP

Excel Application Tool for Agricultural Water Use Data 2006 - 2010 Department of water resources, Water Use Efficiency Branch, Water Use Unit progr...