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67 datasets

SSWP Water Quality and Temperature

  • Published by: California Department of Water Resources
  • Last updated: Saturday, October 18, 2025
  • File types: ZIP

The SSWP Water Quality and Temperature Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The Califor...

DCP Water Quality and Temperature

  • Published by: California Department of Water Resources
  • Last updated: Saturday, October 18, 2025
  • File types: ZIP

The DCP Water Quality and Temperature Study is one of many relicensing documents for the Devil Canyon Project (DCP) Hydropower Project Number 14797. T...

Surface Water - Sampling Location Information

  • Published by: California State Water Resources Control Board
  • Last updated: Tuesday, October 7, 2025
  • File types: PDF, CSV

Information about sampling locations for data from the [California Environmental Data Exchange Network](https://ceden.org/) (CEDEN). This set of stati...

i07 Water Shortage Vulnerability Sections

  • Published by: California Department of Water Resources
  • Last updated: Saturday, October 18, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset represents a water shortage vulnerability analysis performed by DWR using modified PLSS sections pulled from the Well Completion Report P...

2019 California Water Quality Status Report

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

The California Water Quality Status Report is an annual data-driven snapshot of the Water Board’s water quality and ecosystem data. This third edition...

i03 Water Plan Planning Areas

  • Published by: California Department of Water Resources
  • Last updated: Saturday, October 18, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Description for i03_DAU_county_cnty2018 is as follows:Detailed Analysis Unit-(DAU) Convergence via County Boundary cnty18_1 for Cal-Fire, (*See metada...

California Water Plan - Groundwater Update 2013

  • Published by: California Department of Water Resources
  • Last updated: Saturday, October 18, 2025
  • File types: PDF

California's Groundwater Update 2013: A Compilation of Enhanced Content for California Water Plan Update 2013 compiles and analyzes readily-available ...

i07 Water Shortage Social Vulnerability BlockGroups

  • 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 dataset represents a water shortage social vulnerability analysis performed by DWR using Census 2021 block groups as the unit of analysis. This f...

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...

Water Quality - Effluent - Electronic Self-Monitoring Report (eSMR) Data

  • Published by: California State Water Resources Control Board
  • Last updated: Tuesday, October 7, 2025
  • File types: PDF, ZIP, CSV

Wastewater discharges are regulated by the Water Board. Those regulated are generally required to submit Self-Monitoring Reports to the State or Regio...