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18 datasets
National Hydrography Dataset (NHD) Archive
- Published by: California Department of Water Resources
- Last updated: Friday, July 10, 2026
- File types: ZIP, TXT, FILE GEODATABASE
This page is meant to act as an archival repository for previous versions of the statewide National Hydrography Dataset (NHD) which includes the Water...
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 - 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 ...
Sustainable Groundwater Management Act (SGMA) Water Year Type Dataset
- Published by: California Department of Water Resources
- Last updated: Friday, July 10, 2026
- File types: CSV, PDF
The following dataset has been developed to assist the Groundwater Sustainability Agencies (GSAs) in their water budget development per the Groundwate...
i04 VICGrid PrecipET ChangeFactors
- Published by: California Department of Water Resources
- Last updated: Friday, July 10, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
VIC grid polygons represent the Variable Infiltration Capacity (VIC) model spatial discretization of input forcing parameters (precipitation, temperat...
i04 VICGrid
- Published by: California Department of Water Resources
- Last updated: Friday, July 10, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
VIC grid polygons represent the Variable Infiltration Capacity (VIC) model spatial discretization of input forcing parameters (precipitation, temperat...
i04 VICGrid
- Published by: California Department of Water Resources
- Last updated: Saturday, July 11, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API
VIC grid polygons represent the Variable Infiltration Capacity (VIC) model spatial discretization of input forcing parameters (precipitation, temperat...
National Hydrography Data - NHD and 3DHP
- Published by: California Department of Water Resources
- Last updated: Saturday, July 11, 2026
- File types: WEBSITE, ARCGIS GEOSERVICES REST API, PDF, ZIP, CSV
The USGS National Hydrography Dataset (NHD) downloadable data collection from The National Map (TNM) is a comprehensive set of digital spatial data th...