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<br />'1 n.~' ,~ h q <br />lIlJ.l.j,,c, <br /> <br />prwt{ Ir~ '. <br /> <br />RESERVOIR ABOVE LAKE POWELL BALANCE <br /> <br />Sum of Flaming George, Blue Mesa, Navajo, Font., Taylor, Morr. & Crys. <br />Change in storage based on runoff_use correlation w/sediment and evap, <br />Powell balance rules, or needed for Powell target minimum release <br />Min Contents=2800, Max Contents=5914 KAF, sedimentation 5.1 KAF/YR <br /> <br />LAKE POWELL BALANCE <br />Upper Basin Use=schedule-runoff_use_corrolated_shortage <br />Inflow=Runoff-Evap abov~ Powell-U.Basin.Use-change UpperReservoirs <br />Historical 1906-1995 or Monte Carlo (random normal distribution) <br />3.96ft evap on avg area of current & previous year, 8.0% bank storage <br />602a storage requirement computed annually and trends from 12-28 MAF <br />Capacity table adjusted annually for sediment accumulation curve <br />Glen Energy as MegaKWHrs= -24791+6.738*elev.avg+.46065*release <br /> <br />LAKE MEAD BALANCE <br /> <br />Inflow=Powell release+gains above Hoover-System_uses <br />6.5ft evap on avg area of current & previous year, 6.5% bank storage <br />Target release=Mexico+Use_below_Hoover+System_uses-Gains_below_Hoover <br />Capacity table adjusted annually for sediment accumulation curve <br />Hoover Energy as MegaKWHrs= -8200+6.3212*elev.avg+.53944*release <br />Gains: Historical or Monte Carlo (log-normal above Hoover, normal below) <br />Top or bottom water banking w/evap adjustment. <br /> <br />*****Hit a key***** <br />