Study Details

Study ID:  WQC2016MCFEG00215

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Study Basics

Study IDWQC2016MCFEG00215
Study NameYakima River Side Channels Project
EIM Data Entry Review StatusNot Reviewed
Study TypeGeneral environmental study
Study PurposeMid-Columbia Fisheries Enhancement Group will conduct an assessment of temperatures and water levels associated with anthropogenic and natural influences on an historic oxbow at river mile 25 on the lower Yakima River. Temperature loggers and level sensors will be used to continuously monitor temperatures and water levels, respectively, within a partially disconnected oxbow and its associated side channel as well as the adjacent mainstem Yakima River. The oxbow channel is no longer connected to the river at its upstream end, but still conveys water through a downstream outlet from at least two springs within the oxbow. This provides a potential source of warmer winter and cooler summer water for the Yakima River. The adjacent northerly side channel is fully-connected to the river and is impacted by sediment accumulation and water stargrass colonization. The objective is to determine how this oxbow and associated side channel can be enhanced to provide pockets of higher quality habitat for salmon and steelhead. Temperature and stage data will inform engineering design of side channel enhancement. Additionally, substrate condition in the connected side channel will be assessed to determine its suitability for salmon spawning.
Field Collection Date Range7/19/2016 - 12/18/2017
Data First/Last Loaded Date
Data Last Updated Date
Ecology Program or Other Responsible EntityEcy Water Quality Program, Central Region
Ecology ContactHeather Simmons
Ecology Monitoring Program
Submitting OrganizationMid-Columbia Fisheries Enhancement Group - White S
Study QA Planning LevelLEVEL 4: Approved QAPP or SAP.
Study QA Project Plan Description
Study QA Assessment LevelLevel 3: Data Verified and Assessed for Usability
Study Result Description
Study Comment
Linked Study
Ecology Funding NumberWQC-2016-MCFEG-00215
Ecology Facility/Site ID
Ecology Cleanup Site ID
Recommended QC Blank Censor Factor
Study ID Aliases (Alias Type)EG160547 (Associated Grant, Loan, or Contract Number)
WQC-2016-MCFEG-00215 (Associated Grant, Loan, or Contract Number)

Study Data Summary (Record Count or Type)