revised shasta temperature management plan overvie...shasta dam 1045' upper gates 1000'...
TRANSCRIPT
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Revised Shasta Temperature Management Plan Overview
June 2015
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1.46 maf
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Shasta Temperature Control Device
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Beta Version Shasta TCD Dashboard
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Shasta TCD Configuration 2015 vs. 2015
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Temperature Gage Locations
KWK SAC
CCR
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Revised Plan Elements • Target as close to 57°F as possible at CCR • Closely monitor real-time temperatures near the
Highway 44 bridge (SAC) • Allowing short-term exceedances above 58°F at
CCR to conserve cold water • Set base flow at 7,250 cfs for June & July • Delay full side-gate operation as long as possible • Establish a Real-time Operations Team
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Revised Plan Elements Base Keswick Flows
2015 Flow (cfs) June 7,250 July 7,250 August 7,250 September 6,500 October 5,000
Flows subject to adjustment by the Real-Time Operations Team based on plan performance in June and July.
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3 Month Temperature Outlook Shasta Dam
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Generic Temperature Trace Sacramento River 10% L3MTO
Full Side Gate
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Additional Actions • New temperature gage site (SAC) • Deploy additional temperature sensors • Increased redds and river monitoring • Tracking report of temperature exposure • More intense real-time decision making • Increased capacity at LSNF Hatchery to
accommodate up to 400 adults • Model review effort for future refinements