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86 datasets

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

Published by: California Department of Water Resources
Last updated: Wednesday, July 1, 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 ...

i12 CalSIMII InflowData

Published by: California Department of Water Resources
Last updated: Wednesday, July 1, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The i12_InflowData dataset is a point feature class containing 33 point locations representing approximate reservoir inflow locations. Spatial referen...

i12 CalSIMII InflowData

Published by: California Department of Water Resources
Last updated: Wednesday, July 1, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The i12_InflowData dataset is a point feature class containing 33 point locations representing approximate reservoir inflow locations. Spatial referen...

i12 CalSIMII InflowData Timeseries

Published by: California Department of Water Resources
Last updated: Wednesday, July 1, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The i12_InflowData dataset is a point feature class containing 33 point locations representing approximate reservoir inflow locations. Spatial referen...

Estimates of Natural and Unimpaired Flows for the Central Valley of California: WY 1922-2014

Published by: California Department of Water Resources
Last updated: Wednesday, July 1, 2026
File types: PDF

This report summarizes estimates of “natural” and “unimpaired” flows for all areas in the Central Valley tributary to the Sacramento – San Joaquin Del...

i03 Adjudicated Areas

Published by: California Department of Water Resources
Last updated: Wednesday, July 1, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Adjudication is a form of groundwater management in California through the courts. When groundwater resources do not meet water demands in an area, la...

ECO-PTM Workshop Presentations

Published by: California Department of Water Resources
Last updated: Wednesday, July 1, 2026
File types: PDF

DWR has been working with USGS to develop ECO-PTM, an individual based juvenile salmonid migration and survival model. The Delta hydrodynamic input f...

IWFM-IDC Users Group Meetings

Published by: California Department of Water Resources
Last updated: Wednesday, July 1, 2026
File types: ZIP, MP4

Presentations given in the previous IWFM-IDC Users Group Meetings. Bay-Delta Office of DWR develops, maintains and provides technical support on the I...

1D Subsidence Modeling Files for the Central Valley

Published by: California Department of Water Resources
Last updated: Wednesday, July 1, 2026
File types: PDF

Model files and technical memorandum for one-dimensional subsidence models that are discussed in DWR's subsidence best management practices (BMP) docu...

DWR's Basin Characterization Program

Published by: California Department of Water Resources
Last updated: Wednesday, July 1, 2026
File types: .ZIP, ZIP, FILE GEODATABASE, PDF

DWR has a long history of studying and characterizing California’s groundwater aquifers as a part of [California’s Groundwater (Bulletin 118)](https:/...