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1975 datasets

San Francisco Bay and Sacramento-San Joaquin Delta DEM for Modeling, Version 4.1 (SUPERSEDED)

  • Published by: California Department of Water Resources
  • Last updated: Tuesday, June 30, 2026
  • File types: ZIP, PNG

This product is superseded by version 4.2. See: https://data.cnra.ca.gov/dataset/san-francisco-bay-and-sacramento-san-joaquin-delta-dem-for-modeling-...

Southern Mountain Yellow-Legged Frog (N CA DPS) Species Habitat Model (Continuous) - CDFW [ds3322]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Tuesday, June 30, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, ZIP

This species habitat model was produced by Roland Knapp and the California Department of Fish and Wildlife to assess southern mountain yellow-legged f...

DWR's Basin Characterization Tools - BCTools

  • Published by: California Department of Water Resources
  • Last updated: Tuesday, June 30, 2026
  • File types: PNG, ZIP, .ZIP, PDF

*Back to [Basin Characterization Program webpage](https://data.cnra.ca.gov/dataset/dwr-basin-characterization "Basin Characterization Program webpage"...

ECO-PTM Paper

  • Published by: California Department of Water Resources
  • Last updated: Tuesday, June 30, 2026
  • File types: PDF

The Department of Water Resources Modeling Support Office, in collaboration with the United States Geological Survey (USGS), has developed an individu...

C2VSimCG Version 2025 - Draft

  • Published by: California Department of Water Resources
  • Last updated: Tuesday, June 30, 2026
  • File types: ZIP

Draft Coarse Grid California Central Valley Groundwater-Surface Water Simulation Model (released January 1, 2026). C2VSimCG v2025 is a computer progra...

DMUG December 11th, 2019

  • Published by: California Department of Water Resources
  • Last updated: Tuesday, June 30, 2026
  • File types: DOCX, PPTX

Delta Modeling User Group Meeting Agenda and Presentation Materials...

DWR's Basin Characterization Program

  • Published by: California Department of Water Resources
  • Last updated: Tuesday, June 30, 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:/...

ECO-PTM Workshop Presentations

  • Published by: California Department of Water Resources
  • Last updated: Tuesday, June 30, 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...

i08 C2VSimFG Elements

  • Published by: California Department of Water Resources
  • Last updated: Tuesday, June 30, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

There is a total of 32, 537 elements within the C2VSimFG model, which make-up the finite grid mesh of the model. The elements are subdivided into 21 s...

Climate Change Projections for Water Storage Investment Program (WSIP)

  • Published by: California Water Commission
  • Last updated: Friday, June 26, 2026
  • File types: PDF, ZIP

To aid applicants with quantification and monetization of benefits of proposed water storage projects per Chapter 8 of Proposition 1 (Water Code secti...