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<br />'ICI!1YI:U <br /> <br />~PR 1 ;r"';lU <br /><;;;tJU)riiWu ,.,...TER <br />~^1l0N <br />eOARO <br />COLORADO RIVER COMMISSION <br /> <br />.. <br /> <br />. <br /> <br />UPPER <br /> <br />@) <br /> <br />DI~ <br /> <br /> <br />sc <br /> <br />ASC <br />F <br />I <br />L <br />E <br /> <br />~5r <br />$-/.:.../....5 <br />~. <br /> <br />of <br /> <br />J.f5' South FOUTlh &ut S'Tut <br />Sol, L4~. a". U",h 84 J 11 <br /> <br />April 10, 1990 <br /> <br />MEMORANDUM <br /> <br />Tv: Upper Colorado River Commissioners and Advisers <br /> <br />FROM: Clint Stevens, Chief Engineer~ ~ <br /> <br />SUBJECT: Content of Selected Colorado River Basin Reservoirs, Forecast, <br />Streamflow, and Power Generation. <br /> <br />On March 31, 1990 conditions at the selected reservoirs were as follows: <br /> <br />Storage <br />Reservoir <br /> <br />W.S. Elev. <br />(feet) <br /> <br />Fontenelle <br /> <br />6,466.69 <br /> <br />Flaming Gorge <br /> <br />6,019.75 <br /> <br />Blue Mesa <br /> <br />7,489.29 <br /> <br />Navajo <br /> <br />6,046.30 <br /> <br />Lake Powell <br /> <br />3,651.03 <br /> <br />UPPER BASIN TOTAL . . , <br /> <br />Lake Mead <br /> <br />1,189.56 <br /> <br />Reservoir <br />Live Content <br />(1000 a.f.) <br /> <br />104.8 <br /> <br />2,967.9 <br /> <br />575.6 <br /> <br />1,179.3 <br /> <br />17,919.6 <br /> <br />22,747.2 <br /> <br />21,435.6 <br /> <br /> Change Live Storage Percent of <br />in Content Capacity Live Storage <br />(1000 a.f.) (1000 a. f. ) Capacity <br /> 8.8 345 30.47- <br />+ 21.4 3,749 79.27- <br />+ 3.2 830 69.37- <br /> 9.6 1,696 69.57- <br />- 276.4 25,000 71. 77- <br />- 270.2 31,6:<:0 71.97- <br />- 305.0 26,159 81.97- <br /> <br />April I, 1990 Colorado River R'IDoff Forecast <br /> <br />Reservoir <br />Fontenelle <br />Flaming Gorge <br />Blue Mesa <br />Navajo <br />Lake Powell <br /> <br />April-July <br />Projected Inflow <br />(acre-feet) <br />550,000 <br />750,000 <br />1,50,000 <br />300,000 <br />3,600,000 <br /> <br />Percent <br />1961-1985 Average <br />637- <br />597. <br />657- <br />397. <br />457- <br />