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Table 13. Weighted Usable Areas (WUA) versus simulated discharges for adult <br />and depositional life stages of Colorado squawfish (CS) and adult <br />razorback suckers at Ruple Ranch study site on the Green River, <br />Utah at 0.8 depth. <br />---------------------------------------------------------------------------- <br />WUA <br />Discharge Colorado s guawfish Razorback sucker <br /> Adult Deposition Adult Adult <br /> year round mid-Jun/Sep May/Jun Jul/Oct <br />500 23888 35719 16419 18794 <br />700 25790 51102 17889 25024 <br />900 26977 62997 18929 30506 <br />1000 27479 67459 19321 32876 <br />1100 27775 71182 19595 34920 <br />1200 28028 73827 19792 36533 <br />1300 28070 75665 19921 37866 <br />1400 28161 76465 20117 39221 <br />1500 28188 77020 20285 40273 <br />1600 28163 77150 20355 41015 <br />1700 28089 76911 20414 41653 <br />1800 28036 76451 20513 42095 <br />1900 27895_ 75797 20583 42191 <br />2000 27788 74911 20684 42060 <br />2100 27699 74012 20773 41927 <br />2200 27576 73006 20854 41652 <br />2300 27354 72007 20873 41288 <br />2400 27245 70760 20950 40976 <br />2500. 26972 69328 20958 40547 <br />2600 26729 67584 20997 40128 <br />2700. 26426 65744 21005 39566 <br />3000 25602 60079 21099 37467 <br />4200. 22318 37349 20377 28060 <br />5600 18480 22645 19501 18407 <br />9800. _._12303 4644 12404 7517 <br />16000. 10922 957 6410 5873 <br />second set of curves modified from the review of Tyus, Jones and Trinca (1987) <br />is 1000 cfs with a window between 500 and 2000 cfs at 0.6 depth and 1500 cfs <br />with a window between 500 and 2700 cfs at 0.8 depth. The WC?A for <br />the depositional life stage peaks at a flow of 3000 cfs with a window between <br />1800 and 4200 cfs at 0.6 depth, and 4200 cfs with a window between 5600 cfs at <br />0.8 depth. For the months of May and June, the WUA for razorback suckers peaks <br />32 <br />