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<br />OOHOG <br /> <br />. <br /> <br />. <br /> <br />" <br /> <br />COLORADO RIVER BOARD OF CALIFORNIA <br /> <br />October 28. 2003 <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 /> September 2003 <br /> Change Change <br /> Elevation % of During from <br />Upper Basin Storaae in feet Capacity Month 2002 <br />Lake Powell 12,109 3.603.7 50% (47) (2.359) <br />Flaming Gorge 2,635 6.009.8 70% (18) (40) <br />Fontenelle 258 6,494.3 75% (15) 11 <br />Navajo 734 5.999.4 43% (6) (138) <br />Blue Mesa 386 7.462.4 47% (19) 111 <br />Morrow Point 112 7.153.4 96% 1 7 <br />Crystal 15 6.744.6 83% (2) 0 <br />Sub-total 16.249 52% (106) (2.408) <br />Lower Basin <br />Lake Mead 15.618 1,1421 60% (123) (1,475) <br />Lake Mohave 1.643 641.0 91% (96) 66 <br />Lake Havasu 562 447.1 91% (34) (3) <br />Sub-total 17.823 62% (253) (1,412) <br />Upper and <br />Lower Total 34.072 ~ 57% (359) (3,820) <br /> <br />11 Figures shown do not include reservoir dead storage. <br /> <br />21 Storage above minimum operation level is 34072 -15936 = 18136 mat. Minimum <br />operation level (15936 maf) is defined as the sum of active content required <br />at minimum power pool plus minimum active content required to make surface <br />diversions at Lake Havasu and Navajo Reservoir. <br />