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<br />. <br /> <br />. <br /> <br />001440 <br /> <br />COLORADO RIVER BOARD OF CALIFORNIA <br /> <br />July 28, 2004 <br /> <br />COLORADO RIVER WATER REPORT <br /> <br />The following report summarizes data obtained from provisional reports <br />of the U.S. Geological Survey, U.S. Bureau of Reclamation, International <br />Boundary and Water Commission, and Imperial Irrigation District. <br />I. Active Surface Storage11 in Reservoirs at end of Month (Thousand Acre-feet). <br /> June 2D04 <br /> Change Change <br /> Elevation %of During from <br />Upper Basin Storaae in feet Capacity Month 2DD3 <br />Lake Powell 1 D,476 3,586.2 43% (90) (2,888) <br />Flaming Gorge 2,599 6,008.7 69% 4 (84) <br />Fontenelle 313 6,501.8 91% 120 47 <br />Navajo 1,028 6,032.0 61% 43 143 <br />Blue Mesa 635 7,496.8 77% 71 123 <br />Morrow Point 113 7,154.6 97% 0 (2) <br />Crystal 17 6,752.3 94% 1 3 <br />Sub-total 15,181 49% 149 (2,658) <br />Lower Basin <br />Lake Mead 14,042 1,126.9 54% (282) (1,691) <br />Lake Mohaye 1,696 642.9 94% (33) D <br />Lake Havasu 583 448.2 94% 0 (8) <br />Sub-total 16,321 57% (315) (1,699) <br />Upper and <br />Lower Total 31,502 ?!. 53% (166) (4,357) <br /> <br />1/ Figures shown do not include reservoir dead storage. <br /> <br />2/ Storage above minimum operation level is 31502 -15936 = 15566 thousand acre-feet. <br />Minimume operation level (15,936 thousand acre-feet) is defined as the sum of active <br />active content at minimum power pool plus minimum active content required to make <br />surface diversions at Lake Havasu and Navajo Reservoir. <br />