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Data used in projected flow analysis in Yolo Bypass under 20 scenarios of climate change

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Publication Date

Citation

Wulff, M.L., Brown, L.R., and Knowles, N., 2021, Data used in projected flow analysis in Yolo Bypass under 20 scenarios of climate change, U.S. Geological Survey data release, https://doi.org/10.5066/P9MYNPDQ.

Summary

Yolo Bypass is an ecological feature of the Bay-Delta ecosystem in California that provides floodplain habitat for spawning and rearing of Sacramento Splittail (Pogonichthys macrolepidotus) and rearing of juvenile Chinook Salmon (Oncorhynchus tshawytscha) when inundated. We used outputs from 10 climate change models for two Representative Concentration Pathways (RCPs) for greenhouse gas concentrations to assess the effects of climate change on the frequency, duration, and timing of flood flows in Yolo Bypass. We also assessed a planned notched weir modification to the primary weir that controls inflow from the Sacramento River into Yolo Bypass that has been designed to allow the bypass to be inundated at lower river flows.

Contacts

Point of Contact :
Marissa L Wulff
Originator :
Marissa L Wulff, Larry R Brown, Noah Knowles
Metadata Contact :
Marissa L Wulff
Publisher :
U.S. Geological Survey
Distributor :
U.S. Geological Survey - ScienceBase
SDC Data Owner :
California Water Science Center
USGS Mission Area :
Water Resources

Attached Files

Click on title to download individual files attached to this item.

Data Dictionary_VeronaYolo Flows.xlsx 9.96 KB application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
VeronaYolo_flows_01122021.xlsx 13.77 MB application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Data Dictionary_Yolo Bypass Flows.xlsx 9.97 KB application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
YoloBypassFlows_NoNotchCalcs_04292021.csv 3.04 MB text/csv
YoloBypassFlows_WithNotchCalcs_04292021.csv 7.39 MB text/csv
Rating curve equations for Yolo Bypass flows_Final.xlsx 14.61 KB application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Purpose

Climate change projections suggest that the notched weir configuration would increase the frequency and duration of floodplain access for fishes that use Yolo Bypass for spawning and rearing, and that these habitats will be maintained through the current century. Further, results indicate that adaptation to climate change through management strategies is possible in some situations.

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Communities

  • USGS California Water Science Center
  • USGS Data Release Products

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DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P9MYNPDQ

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