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47 datasets

DSM2

Published by: California Department of Water Resources
Last updated: Monday, August 31, 2026
File types: HTML, ZIP, APPLICATION/X-MSDOS-PROGRAM, PDF

DSM2 models, data, and other resources. The links are in chronological order, with most recent releases at the top. * The Delta Simulation Model I...

DSM2 FC.2023.01

Published by: California Department of Water Resources
Last updated: Monday, August 31, 2026
File types: ZIP, HTML

Release Notes The following is a summary of the differences between the current release DSM2 FC.2023.01 and the previous release DSM2 v8.2.2: - ...

South Delta Studies Reference

Published by: California Department of Water Resources
Last updated: Monday, August 31, 2026
File types: ZIP, PDF, WMV, HTML

Studies done in the South Delta by various agencies...

Interagency Ecological Program: Fish catch and water quality data from the Sacramento River floodplain and tidal slough, collected by the Yolo Bypass Fish Monitoring Program, 1998-2023.

Published by: California Department of Water Resources
Last updated: Monday, August 31, 2026
File types:

Largely supported by the Interagency Ecological Program (IEP), California Department of Water Resources (DWR) has operated a fish monitoring program i...

DMUG May 9th 2019

Published by: California Department of Water Resources
Last updated: Monday, August 31, 2026
File types: PDF

Delta Modeling User Group Meeting presentation materials...

Interagency Ecological Program: Discrete water quality monitoring in the Sacramento-San Joaquin Bay-Delta, collected by the Environmental Monitoring Program, 2000-2018.

Published by: California Department of Water Resources
Last updated: Monday, August 31, 2026
File types:

The Interagency Ecological Program’s (IEP) Environmental Monitoring Program (EMP) has historically monitored discrete water quality and nutrients in t...

DSM2 Input 2026-04-16 historical update

Published by: California Department of Water Resources
Last updated: Monday, August 31, 2026
File types: ZIP

Version "DSM2 Input 2026-04-16 historical update" is based on version "DSM2 Input 2025-09-18 historical update" (which incorporates the changes from ...

Drought Monitoring on South-Central California Coastal Watersheds - 2022-2023

Published by: California Department of Fish and Wildlife
Last updated: Tuesday, September 1, 2026
File types: XLSX, ZIP

Watersheds included within 2022-2023 South-Central California coast drought monitoring efforts are Chorro, San Luis Obispo, San Simeon, and Santa Rosa...

DSM2 Georeferenced Model Grids

Published by: California Department of Water Resources
Last updated: Monday, August 31, 2026
File types: ZIP, PDF, ARCGIS DESKTOP MAP PACKAGE, ARCGIS PRO MAP PACKAGE

ArcGIS and QGIS map packages, with ESRI shapefiles for DSM2 Model Grids. These are not finalized products. Locations in these shapefiles are approxima...

DSM2 Input 2026-06-29 historical update

Published by: California Department of Water Resources
Last updated: Monday, August 31, 2026
File types: ZIP, HTML

Version "DSM2 Input 2026-06-29 historical update" is based on version "DSM2 Input 2026-04-16 historical update" (which incorporates the changes from t...