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416 datasets

i08 Delta InChannel Islands

Published by: California Department of Water Resources
Last updated: Sunday, January 25, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Data contains historical polygons of in-channel islands within the Sacramento San Joaquin Delta. Data consists of merged datasets from 1929, 1940, 194...

i12 CalSIMII OutputData

Published by: California Department of Water Resources
Last updated: Saturday, January 24, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The i12_CalSim_Output dataset is a point feature class containing 44 point locations representing a subset of CalSim II output locations. A related ta...

i12 CalSIMII OutputData Timeseries

Published by: California Department of Water Resources
Last updated: Saturday, January 24, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The i12_CalSim_Output dataset is a point feature class containing 44 point locations representing a subset of CalSim II output locations. A related ta...

i12 CalSIMII OutputData

Published by: California Department of Water Resources
Last updated: Sunday, January 25, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The i12_CalSim_Output dataset is a point feature class containing 44 point locations representing a subset of CalSim II output locations. A related ta...

i10 APIS FlightLines

Published by: California Department of Water Resources
Last updated: Sunday, January 25, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is a line feature class that models the flight lines of available DWR historic aerial photography. The coordinate system utilized for this featur...

C2VSimCG R374_rev

Published by: California Department of Water Resources
Last updated: Sunday, January 25, 2026
File types: PDF, ZIP, MSI, WMV

### A new version of the C2VSimCG model is available here (https://data.cnra.ca.gov/dataset/c2vsimcg-version-2025-draft) Revised version of the C2V...

DCD v1.0

Published by: California Department of Water Resources
Last updated: Sunday, January 25, 2026
File types: ZIP, DSS

Delta Channel Depletion (DCD v1.0) is an extension of Delta Evapotranspiration of Applied Water (DETAWv2.0). Based on the estimation of Delta ground s...

IWFM-IDC Users Group Meeting (12/18/2019)

Published by: California Department of Water Resources
Last updated: Saturday, January 24, 2026
File types: PDF

Presentations given in the IWFM-IDC Users Group Meeting held on December 18, 2019. Bay-Delta Office of DWR develops, maintains and provides technical ...

CalSim Earlier Version ANNs 64 bit

Published by: California Department of Water Resources
Last updated: Sunday, January 25, 2026
File types: APPLICATION/X-MSDOS-PROGRAM

BDCP ANNs 64 bit...

2011 and 2012 Georgiana Slough Non-Physical Barrier Performance Evaluation - GSNPB-11_Legacy_Reports v2

Published by: California Department of Water Resources
Last updated: Saturday, January 24, 2026
File types: PDF

DWR implemented the 2011 Georgiana Slough NonPhysical Barrier (GSNPB) Study to test the effectiveness of using a non-physical barrier, referred to as ...