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650 datasets

DWR Continuous Data Download Links

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

Stations and a table of download links for time-series data, from DWR's continuous environmental monitoring database. For more information, see DWR's...

Water Quality Data

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

The California Department of Water Resources (DWR) discrete (vs. continuous) water quality datasets contains DWR-collected, current and historical, ch...

2020 UWMP Data Export Tables

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

This dataset is a compilation of the data export tables available on [WUEdata](https://wuedata.water.ca.gov/) for the 2020 Urban Water Management Plan...

i08 GeologicUnits SacramentoValley

  • 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 data set is a series of polygons denoting the geologic units mapped in USGS Publication MF-1790, "Geologic Map of the Late Cenozoic Deposits of t...

i08 FaultLines SacramentoValley

  • 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 data set is a series of polylines denoting fault lines mapped in USGS Publication MF-1790, "Geologic Map of the Late Cenozoic Deposits of the Sac...

i08 ChicoMonoclineLineaments SacramentoValley

  • 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 data set is a series of polylines denoting lineaments associated with the Chico Monocline as mapped in USGS Publication MF-1790, "Geologic M...

Human Right to Water Data Tool (CalHRTW 1.0)

  • Published by: California Office of Environmental Health Hazard Assessment
  • Last updated: Thursday, October 16, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API

OEHHA’s Human Right to Water Framework and Data Tool (CalHRTW 1.0) is comprised of this web-based data tool and an assessment report, Achieving the ...

i08 LandslideSymbology SacramentoValley

  • 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 data set is a series of polylines denoting the symbology for landslides; generally showing direction of movement downhill. These features were ad...

Water Plan Water Balance Data

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

Department of Water Resources California Water Plan program computes applied, net, and depletion water balances for California. Water balances are sim...

Drinking Water - Laboratory Water Quality Results

  • Published by: California State Water Resources Control Board
  • Last updated: Tuesday, October 29, 2019
  • File types: PDF

The Division of Drinking Water requires laboratories to submit water quality data directly. The data is received, and published twice monthly on the D...