- Reclamation
- California-Great Basin
- Area Offices
- BDO
- Central Valley Project Water Temperature Modeling Platform
Central Valley Project Water Temperature Modeling Platform
The Central Valley Project (CVP) Water Temperature Modeling Platform (WTMP) Project is a project initiated by Reclamation to modernize the analytical tools that Reclamation uses to support activities and decision making for water temperature management in CVP reservoirs for fishery species protection in downstream river reaches. The WTMP Project focus is to enhance modeling capabilities to predict summer and fall water temperature prediction through facilities operations that were specifically designed for temperature management such as the Shasta Dam Temperature Control Device and Folsom Dam Temperature Shutters. The WTMP will also address needs for long-term planning efforts to address water temperature management with effective performance measure reporting functions.
Through the WTMP project, Reclamation plans to develop and implement temperature models and associated tools for the Sacramento, American, and Stanislaus river systems with the following requirements:
- Conform to professional standards of care in analytical tool development and applications for reservoir-river system water temperature management,
- Be used consistently for both CVP real-time operations, and seasonal and long-term planning purposes, and
- Accommodate future technological advancements in analytical modeling for reservoir-river system water temperature management.
For additional information: Please contact us at mppublicaffairs@usbr.gov.
Project Factsheets
- Reclamation, 2021. Central Valley Project Water Temperature Management Platform. Fact Sheet. 2 pps. | June 17, 2021 (PDF - 490 KB)
- Reclamation, 2022. Scientific Peer Review for Central Valley Project Water Temperature Management Platform. Fact Sheet. 2 pps. | March 18, 2022 (PDF - 158 KB)
- Reclamation, 2022. Model Technical Committee for the Central Valley Project Water Temperature Modeling Platform Project. 2 pps. | March 23, 2022 (PDF - 116 KB)
- Reclamation, 2022. Illustration of Elements of Water Temperature Management Through Selective Withdrawal for the Central Valley Project Water Temperature Modeling Platform Project. Fact Sheet. 1 p. | July 17, 2022 (PDF - 116 KB)
- Reclamation, 2022. Illustration of a Modeling Framework for the Central Valley Project Water Temperature Modeling Platform Project. Fact Sheet. 1 p. | July 17, 2022 (PDF - 123 KB)
- Reclamation, 2022. Illustration of Data Workflow for the Central Valley Project Water Temperature Modeling Platform Project. Fact Sheet. 1 p. | July 17, 2022 (PDF - 114 KB)
Modeling Technical Committee Meetings
The Modeling Technical Committee (MTC) is an open forum with scheduled quarterly meetings for collaboration on WTMP development and progress review. MTC meetings are scheduled quarterly, from 1 to 4 pm, on the first Thursday of the first month of each quarter (see MTC fact sheet for more detail). Active participation and constructive contribution by professionals, stakeholders and interested parties are encouraged. Topic-specific or watershed-specific subgroups may be established as needed to facilitate in-depth discussions.
- MTC 01, July 1, 2021: Agenda (PDF - 143 KB) | Participants (PDF - 175 KB) | Presentation (PDF - 41.6 MB) (NOTE: Large document) | Summary (PDF - 251 KB)
- MTC 02, October 7, 2021: Agenda (PDF - 204 KB) | Handout (PDF - 2.9 MB) | Meeting Summary (PDF - 311 KB) | Participants (PDF - 309 KB) | Presentation (PDF - 7.4 MB) | Worksheets (PDF - 138 KB)
- MTC 03, January 6, 2022: Agenda (PDF - 250 KB) | Participants (PDF - 262 KB) | Presentation (PDF - 30 MB) | Summary (PDF - 292 KB)
- Habitat Data Subgroup 01, February 9, 2022: Agenda (PDF - 273 KB) | Participants (PDF - 144 KB) | Handout (PDF - 137 KB) | Summary (PDF - 179 KB)
- Habitat Data Subgroup 02, March 8, 2022: Agenda (PDF - 277 KB) | Participants (PDF - 143 KB) | Handout (PDF - 97 KB) | Summary (PDF - 174 KB)
- MTC 04, April 6, 2022: Agenda (PDF - 182 KB) | Participants (PDF - 246 KB) | Presentation (PDF - 50.8 MB) | Summary (PDF - 190 KB)
- MTC 05, July 7, 2022: Agenda (PDF - 182 KB) | Participants (PDF - 246 KB) | Presentation (PDF - 50.8 MB) | Summary (PDF - 190 KB)
- Shasta TCD Modeling Subgroup, July 27, 2022: Agenda (PDF - 254 KB) | Participants (PDF – 112 KB) | Handout (PDF - 66 KB) | Presentation (PDF - 45 MB) | Summary (PDF - 205 KB)
- MTC 06, October 6, 2022: Agenda (PDF - 218 KB) | Participants (PDF - 303 KB) | Summary (PDF - 293 KB) | Presentation (PDF - 89 MB)
- MTC 07, January 6, 2023: Agenda (PDF - 223 KB) | Participants (PDF - 303 KB) | Summary (PDF - 230 KB) | Presentation (PDF – 40 MB)
- MTC 08, April 6, 2023: Agenda (PDF - 224 KB) | Participants (PDF - 284 KB) | Summary (PDF - 280 KB) | Presentation (PDF – 32 MB)
- Output Subgroup, June 1, 2023: Agenda (PDF - 228 KB) | Participants (PDF – 248 KB) | Presentation (PDF - 21 MB) | Summary (PDF - 250 KB)
- MTC 09, July 6, 2023: Agenda (PDF - 310 KB) | Participants (PDF - 278 KB) | Summary (PDF - 342 KB) | Presentation (PDF – 33 MB)
- MTC 10, October 5, 2023: Agenda (PDF - 128 KB) | Participants (PDF - 321 KB) | Summary (PDF - 314 KB) | Presentation (PDF – 1.3 MB)
Scientific Peer Review
Reclamation collaborated with the Delta Stewardship Council (DSC) to conduct two rounds of scientific peer reviews for the WTMP Project to provide independent feedback to further improve the outcome and support the transparency of the project.
- Mid-Term Review: July 19-20, 2022
- Final Review: September 12-14, 2023
Please visit DSC’s WTMP scientific peer review webpage for complete information and participation.
Project Products
- Water Temperature Modeling Platform: Model Framework Selection and Design (January 2024) (DOCX - 1.32 MB)
- Water Temperature Modeling Platform: Model Selection (January 2024) (DOCX – 926 KB)
- Water Temperature Modeling Platform: Data Management Plan (January 2024) (DOCX – 1.47 MB)
- Water Temperature Modeling Platform: Data Development (March 2024) (DOCX – 92.7 MB)
- Water Temperature Modeling Platform: Model Development, Calibration, Validation, and Sensitivity Analysis (March 2024) (DOCX – 106.3 MB)
- Water Temperature Modeling Platform: Model Implementation (March 2024) (DOCX – 12.3 MB)
- Water Temperature Modeling Platform: Estimation of Uncertainty - Sources (March 2024) (DOCX - 1.3 MB)
- Water Temperature Modeling Platform: Estimation of Uncertainty - Protocols (March 2024) (DOCX - 27 MB)
Additional References
- CE-QUAL-W2 model features and documentation. Maintained by Portland State University, Water Quality Research Group.
- HEC Software features and documentation. Maintained by US Army Corps of Engineers, Hydrologic Engineering Center (HEC).
- Shasta Lake and Keswick Reservoir Flow and Temperature Modeling – Development Report (Watercourse, December 2020). Prepared for Sacramento River Settlement Contractors.
- Water Temperature Management in Reservoir-River Systems through Selective Withdrawal. Reference Technical Memorandum for Central Valley Project Operation, California (Reclamation, September 2017) (PDF - 17 MB)