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438 datasets

CalSim Earlier Version ANNs 32 bit

Published by: California Department of Water Resources
Last updated: Wednesday, August 19, 2026
File types: APPLICATION/X-MSDOS-PROGRAM

BDCP ANNs 32 bit...

i10 APIS FlightCoverage

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

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

i10 APIS PhotoCenters

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

This is a point feature class that models the centroid locations of individual images of available DWR historic aerial photography. The coordinate sys...

i03 Proposition1 Funding Areas

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

This data depicts California Proposition 1 Funding Area boundaries as defined by Water Code §79744, which states, "(a) Of the funds authorized by...

ECO-PTM Workshop Presentations

Published by: California Department of Water Resources
Last updated: Wednesday, August 19, 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...

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

Published by: California Department of Water Resources
Last updated: Wednesday, August 19, 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 ...

i10 APIS FlightLines

Published by: California Department of Water Resources
Last updated: Wednesday, August 19, 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...

2017 Clifton Court Forebay Predator Reduction Electrofishing Study

Published by: California Department of Water Resources
Last updated: Wednesday, August 19, 2026
File types: PDF

The Clifton Court Forebay (CCF) Predator Reduction Electrofishing Study (PRES) was implemented in response to the National Marine Fisheries Service (N...

CalSim Earlier Version ANNs 64 bit

Published by: California Department of Water Resources
Last updated: Wednesday, August 19, 2026
File types: APPLICATION/X-MSDOS-PROGRAM

BDCP ANNs 64 bit...

Juvenile Salmonid Collection System (JSCS) Pilot Project Fish and Environmental Data – McCloud River and Shasta Reservoir (2022–2025)

Published by: California Department of Water Resources
Last updated: Wednesday, August 19, 2026
File types: CSV, PDF

The California Department of Water Resources (DWR) conducted the Juvenile Salmonid Collection System (JSCS) Pilot Project from 2022 — 2025 to test new...