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- Report and Data from California-Great Basin Water Quality Investigations Special Study: Exploring Flow and Water Quality Relationships Between the Interior Southern Delta and the San Joaquin River at Vernalis
- Head of Old River Barrier Index Values for California-Great Basin Water Quality Investigations Special Study: Exploring Flow and Water Quality Relationships Between the Interior Southern Delta and the San Joaquin River at Vernalis
Catalog Item
Head of Old River Barrier Index Values for California-Great Basin Water Quality Investigations Special Study: Exploring Flow and Water Quality Relationships Between the Interior Southern Delta and the San Joaquin River at Vernalis
A time series of daily index values for indicating whether the Head of Old River (HOR) temporary rock barrier is present (value = 1) or not present (value = 0). The HOR temporary barrier is a legacy rock barrier seasonally installed on Old River at its confluence with the San Joaquin River in the southern Sacramento-San Joaquin River Delta, CA. A public record of the spring and fall HOR barrier installation dates is available on the California Department of Water Resources' South Delta Temporary Barriers Project website. https://water.ca.gov/Programs/State-Water-Project/Operations-and-Maintenance/South-Delta-Temporary-Barriers-Project. This HOR barrier index is needed in the computer code to reproduce the analyses described in the "Exploring Flow and Water Quality Relationships Between the Interior Southern Delta and the San Joaquin River at Vernalis" final report. Records of dates were manually translated to a daily index value for the period of study.
Generation Effort
California-Great Basin Water Quality Investigations
Type
Uploaded file(s)
File Type
CSV
Publisher
Bureau of Reclamation
Publication Date
Friday, August 1st, 2025
Update Frequency
not planned
Last Update
Tuesday, August 5th, 2025
Disclaimer
The Bureau of Reclamation assumes no responsibility or liability for any errors or omissions in the content of this data. The information contained in this data is provided on an "as is" basis with no guarantees of completeness, accuracy, usefulness or timeliness and without any warranties of any kind whatsoever, express or implied. The Bureau of Reclamation does not warrant that this data and any information or material downloaded from the data, will be uninterrupted, error-free, omission-free or free of virus or other harmful items.
