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501 datasets

Surface Water - 2017 California Water Quality Status Report

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

The California Water Boards’ Water Data Center is proud to present the CA Water Quality Status Report. This report is an annual data-driven snapshot ...

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...

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...

State Water Project Delivery Capability Report (DCR) 2017

  • Published by: California Department of Water Resources
  • Last updated: Friday, May 22, 2026
  • File types: ZIP, PDF

State Water Project Delivery Capability Report 2017, report, model, and data analysis...

Ocean Acidification, Hypoxia (West Coast) and Biological (California) Monitoring Locations

  • Published by: California Ocean Protection Council
  • Last updated: Friday, May 22, 2026
  • File types: CSV, GEOJSON

Ocean Acidification and Hypoxia (OAH) and ecosystem monitoring project locations compiled by Ocean Protection Council staff....

SCHISM Docs on DWR Public Website

  • Published by: California Department of Water Resources
  • Last updated: Friday, May 22, 2026
  • File types: PDF

SCHISM Docs on DWR Public Website...

CalLite

  • Published by: California Department of Water Resources
  • Last updated: Friday, May 22, 2026
  • File types: ZIP, PDF, APPLICATION/X-MSDOS-PROGRAM

CalLite model and related material...

Estimates of Natural and Unimpaired Flows for the Central Valley of California: WY 1922-2014

  • Published by: California Department of Water Resources
  • Last updated: Friday, May 22, 2026
  • File types: PDF

This report summarizes estimates of “natural” and “unimpaired” flows for all areas in the Central Valley tributary to the Sacramento – San Joaquin Del...

DICU

  • Published by: California Department of Water Resources
  • Last updated: Friday, May 22, 2026
  • File types: PDF

Delta Island Consumptive Use model...

DETAW v2.0

  • Published by: California Department of Water Resources
  • Last updated: Friday, May 22, 2026
  • File types: ZIP, PDF

Delta Evapotranspiration of Applied Water (DETAW v2.0) estimates the daily actual evapotranspiration(ET) and root zone water balance on 168 sub-areas ...