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3899 datasets

i04 CIMIS Reference Evapotranspiration Zones v1999

Published by: California Department of Water Resources
Last updated: Friday, May 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The ETo Zones Map allows users to view the grass-reference evapotranspiration (ETo) Zones for the State of California. The map was developed by DWR an...

i17 StateWaterProject Centerline

Published by: California Department of Water Resources
Last updated: Friday, May 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The purpose of this feature class is to delineate an approximate centerline for the State Water Project canals.This dataset is current as of 5/20/2025...

i17 StateWaterProject ConstructionDivisions

Published by: California Department of Water Resources
Last updated: Friday, May 22, 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...

Wetland Habitat Area Refuges - Central Valley Project Improvement Act [ds2636]

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Data was compiled to provide a singular resource of the extent of the 19 CVPIA wetland habitat areas where refuge water supplies can be used....

VTools and PyDSS (Python 2.7 64 bit only)

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

# VTools for Python 2.7 64 bit windows VTools is an open-source program, and the source codes are available at GitHub: [https://github.com/CADWRDel...

Land & Water Use 1998-2010

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

Land & Water Use by 1998-2010...

WellSTAR Notices and Permits: Well Stimulation Permits

Published by: California Department of Conservation
Last updated: Friday, May 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This online map provides the locations of submitted Well Stimulation Permit records from CalGEM’s Well Statewide Tracking and Reporting System (WellST...

IWFM-IDC Users Group Meeting (12/13/2018)

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

Presentations given in the IWFM-IDC Users Group Meeting held on December 13, 2018. Bay-Delta Office of DWR develops, maintains and provides technical ...

DSM2 8.2.0 beta1

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

DSM2 V8.2.0b1 release applies the daily DCD v1.0 channel depletions. Main differences with DSM2 V8.1.2 release: 1. DCD v1.0 daily channel d...

San Francisco Bay and Sacramento-San Joaquin Delta DEM for Modeling, Version 4.2

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

# SUPERSEDED --> See version 4.3 https://data.cnra.ca.gov/dataset/san-francisco-bay-and-sacramento-san-joaquin-delta-dem-for-modeling-version-4-3 ...