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<br />Executive Summary ES-8 <br /> 0 <br /> 0 <br />Table ES-2. Impacts of Alternatives ~ <br /> Alternative <br />Resource Units No Action E-! E-2 E-3 <br />Gunnison River Stream flows <br />Average annual flow entering Black Canyon cfs 1,149 754 784 816 <br />December through February cfs 1,328 600 660 726 <br />July through September cfs 951 853 837 858 <br />Average annual diversions through Gunnison Tunnel cfs 509 904 875 842 <br />Average annual flow below Delta cfs No change No change No change No change <br />Uncompahgre River Streamflows <br />Entering Montrose <br />Average annual cfs 317 90 90 90 <br />December through February cfs 78 78 78 78 <br />July through September cfs 488 98 98 98 <br />Above East Canal <br />Average annual cfs 177 588 560 524 <br />December through February cfs 95 829 769 704 <br />July through September cfs 232 355 355 350 <br />Entering Delta <br />Average annual cfs 231 633 606 570 <br />December through February cfs 170 905 845 780 <br />July through September cfs 275 780 389 383 <br />Uncompahgre River morphology <br />Average channel widening Feet No change 30 26 23 <br />Volume of material eroded, first year Yds' 76,000 64,200 45,800 <br />Total material eroded, 40 years Yds' 278,000 224,000 176,000 <br />Wetland Vegetation <br />Direct impacts acres No change 1.0 1.0 1.0 <br />Widening (short-term loss only) acres 56.4 45.6 36.0 <br />Diversity effects acres <br />Diminished (long-term loss) acres (15.0) (15.0) (15.0) <br />Potential Enhancement (lon..-term ..ain) acres 107.1 88.7 70.3 <br /> <br />AS Lateral Hydropower Project <br /> <br />July 2000 <br /> <br /> <br />,. ,,~, <br />