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416 datasets

California Central Valley Groundwater-Surface Water Simulation Model – Fine Grid (C2VSimFG)

Published by: California Department of Water Resources
Last updated: Tuesday, January 20, 2026
File types: ZIP, PDF

(Released on June 6, 2025) Version 1.5 of the California Central Valley Groundwater-Surface Water Simulation Model – Fine Grid (C2VSimFG) is a major u...

DWR Urban Water Use Objective Analyzer Tool

Published by: California Department of Water Resources
Last updated: Tuesday, January 20, 2026
File types: XLSX

With the enactment of Senate Bill 606 (Hertzberg) and Assembly Bill 1668 (Friedman) in 2018, California established a new framework for long term urba...

State Water Project Delivery Capability Report 2015

Published by: California Department of Water Resources
Last updated: Tuesday, January 20, 2026
File types: PDF, ZIP

State Water Project Delivery Capability Report 2015...

Collection of Groundwater Applications and Tools

Published by: California Department of Water Resources
Last updated: Tuesday, January 20, 2026
File types:

This dataset includes links and descriptions to a collection of groundwater applications and tools that have been developed by the Department of Water...

i17 StateWaterProject ConstructionDivisions

Published by: California Department of Water Resources
Last updated: Tuesday, January 20, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is a line dataset that delineates the extent of State Water Project construction divisions. The locations of the construction divisions were deri...

Environmental Monitoring Program: Discrete Water Quality Data

Published by: California Department of Water Resources
Last updated: Tuesday, January 20, 2026
File types: CSV, PDF

The Interagency Ecological Program’s (IEP) Environmental Monitoring Program (EMP) was initiated in compliance with the Water Right Decision D-1379 (no...

i17 StateWaterProject Repayment Reaches

Published by: California Department of Water Resources
Last updated: Tuesday, January 20, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is a line dataset that delineates the extent of State Water Project repayment reaches. The locations of the repayment reaches were derived from D...

i06 Precise Surveys StateWaterProject

Published by: California Department of Water Resources
Last updated: Monday, January 19, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Point feature class and related table containing the Precise Surveys measurement time series. Measurements include elevations, Northings and Eastings,...

Integrated Water Flow Model (IWFM)

Published by: California Department of Water Resources
Last updated: Tuesday, January 20, 2026
File types: PDF, ZIP

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

i08 Stations Discrete Grab Water Quality POR

Published by: California Department of Water Resources
Last updated: Tuesday, January 20, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is a point feature class of environmental monitoring stations maintained in the California Department of Water Resources’ (hereafter the Departme...