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TABLE 7-31 <br />Predicted Meen Annual Discharge end Peak Discharges for Selett <br />Recurrence Intervals for Drainages in end Proximate <br />to the Yoest Mine <br />Discharge, 011 Y-1 Y-2 Y-3 Annend Sege Grassy <br />Characteristic (cf s) Trib 1 Trib 2 Trib 3 Trib 4 Drav 5 Creekb Creek? <br />Annual Nean 0.05 0.73 0.02 0.08 0.28 1.94 1.08 <br />2-Year Peek 2.35 4.5 1.0 2.72 71.6 47.5 28.7 <br />5-Year Peek 4.24 7.97 1.86 4.89 20.0 68.5 47.9 <br />70-Year Peek 5.67 70.6 2.52 6.52 26.0 87.6 67.5 <br />25-Year Peek 7.66 14.7 3.45 8.78 34.3 113 79.8 <br />50-Year Peak 9.26 16.9 4.27 70.6 40.7 732 93.9 <br />100-Yea r Peak 10.9 79.8 5.0 72.5 47.3 152 108 <br />1 • <br /> Determined for watershed above eonf luence with Grassy Creek. <br />2 <br /> Determined for vatershed above confluence vith Sage Greek. <br />3 <br /> Determined for vatershed above confluence vith Sage Creek. <br />4 <br /> Determined for vatershed above confluence with Sege Lreek. <br />5 <br /> Determined for watershed above confluence with Nof stger Zeig ler outl et. <br />6 <br /> Determined for watershed above stream monitoring Site YSSF3. <br />7 <br /> Determined for vatershed above stream monitoring Site YSGFS. <br />• <br />94 <br />