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<br />13 <br /> <br />FIGURE 6 Trace 5 Elevation Com arison <br /> <br />Trace Comparison <br />Action(ALL)/Action(ALL-1)/NoAction Trace 5 <br /> <br />6050 <br /> <br />6040 <br /> <br />-Aclion(ALL) <br />~Action(ALL-1) <br />+ NoAction <br /> <br />c <br />0 <br />il 6030 <br />> <br />.. <br />iii <br />.. <br />u 6020 <br />~ <br />::l <br />In <br />.. <br />I 6010 <br />3C <br /> <br /> <br /> <br />6000 <br /> <br />5990 <br />Jan-02 Jan-03 Jan-04 Jan-05 Jan-06 Jan-O? Jan-OS Jan-09 Jan-10 Jan-11 Jan-12 <br /> <br />Date <br /> <br />During the early spring, the elevation of Flaming Gorge Reservoir is normally at its <br />lowest level of the year, Figures 7 and 8 show the nwnber of occurrences when the elevations at <br />the end of April are within particular ranges, Figure 7 shows a comparison between the Action <br />(ALL-I) and the No Action model output. Figure 8 shows a comparison between the Action <br />(ALL) and the No Action model output. Comparison between Figure 7 and Figure 8 shows that <br />achieving the 18,600 cfs objective had the effect of increasing the occurrences of lower <br />elevations in the spring, The nwnber of occurrences when elevations at the end of April were <br />below 6000 feet above sea level increased from less than 50 (2% of the time) in the <br />Action(ALL-1) model run to nearly 300 (12% of the time) in the Action(ALL) model run, There <br />were no occurrences in the No Action results where the elevations at the end of April fell below <br />6000 feet. <br />