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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />HYDROLOGY <br /> <br />II-26 <br /> <br />TABLE 11-16 <br />FLOW DURATION <br />NUMBER OF DAYS OF SELECTED FLOW <br />SOUTH PLATTE RIVER AT LITTLETON <br />1972-1985 <br />(5 Months of May - September I <br /> <br />Rate of Flow [cfs] <br /> <br />No. of Days <br /> <br />Percent of Time [%] <br /> <br />40 <br />65 <br />100 <br />150 <br />200 <br />300 <br />400 <br />600 <br />800 <br />1000 <br />1200 <br />1500 <br />2000 <br />3000 <br /> <br />2040' <br />1855 <br />1604 <br />1355 <br />1145 <br />853 <br />680 <br />504 <br />393 <br />311 <br />271 <br />222 <br />146 <br />22 <br /> <br />95.2 <br />84.7 <br />74.9 <br />63.3 <br />53.5 <br />39.8 <br />31.7 <br />23.5 <br />18.3 <br />14.5 <br />12.7 <br />10.4 <br />6.8 <br />1.0 <br /> <br /> <br />Under future flow conditions of the South Platte River, assuming the <br />construction of the Two Forks Dam, increased transmountain diversions, and <br />significantly increased municipal water use in the Denver metropolitan <br />area, coupled with additional urban runoff and drainage into the South <br />Platte River, flow estimates at Littleton have been made. These estimates <br />are based on the Area-Wide Environmental Impact Statement study. Results <br />are presented in Table II-17. <br />