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206 datasets

Water Rights Demand Analysis Methodology Datasets

Published by: California State Water Resources Control Board
Last updated: Thursday, April 7, 2022
File types: CSV, XLSX

The following datasets are used for the Water Rights Demand Analysis project and are formatted to be used in the calculations. The State Water Resourc...

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 - Freshwater Harmful Algal Blooms

Published by: California State Water Resources Control Board
Last updated: Tuesday, April 7, 2026
File types: PDF, CSV

Freshwater harmful algal bloom (HAB) data from the Freshwater Harmful Algal Bloom (FHAB) data system. The FHAB data system is the California State Wat...

Integrated Water Flow Model (IWFM)

Published by: California Department of Water Resources
Last updated: Monday, April 6, 2026
File types: PDF, ZIP

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

Agricultural Water Use Data 2006-2010

Published by: California Department of Water Resources
Last updated: Monday, April 6, 2026
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...

Agricultural Water Use Data 1998-2005

Published by: California Department of Water Resources
Last updated: Monday, April 6, 2026
File types: .ZIP

Excel Application Tool for Agricultural Water Use Data 1998 - 2005 Department of water resources, Water Use Efficiency Branch, Water Use Unit program...

Agricultural Water Use Data 2011-2015

Published by: California Department of Water Resources
Last updated: Monday, April 6, 2026
File types: PDF, ZIP

Excel Application Tool for Agricultural Water Use Data 2011 - 2015 Department of water resources, Water Use Efficiency Branch, Water Use Unit program...

Urban Water Management Plans (UWMP) 2015

Published by: California Department of Water Resources
Last updated: Tuesday, April 7, 2026
File types: PDF, CSV

Urban Water Management Plans (UWMPs) are prepared by California's urban water suppliers to support their long-term resource planning, and ensure adequ...

Urban Water Data - Drought Planning and Management

Published by: California Department of Water Resources
Last updated: Tuesday, April 7, 2026
File types: CSV, PDF

This data package aims to pilot an approach for providing usable data for analyses related to drought planning and management for urban water supplier...

Surface Water - Aquatic Organism Tissue Sample Results

Published by: California State Water Resources Control Board
Last updated: Wednesday, March 4, 2026
File types: PDF, ZIP, CSV

This data set provides results of tissue from organisms found in surface waters, from the [California Environmental Data Exchange Network](https://ced...