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Revised 7/8/82 <br />Bear No. 3 Drainage Unit Hydrograph <br />• <br />t (min) t/tP q/qp q (cfs) <br />0 0 0 0 <br />1 0.155 0.017 2.944 <br />2 0.311 0.147 25.310 <br />3 0.466 0.399 68.852 <br />4 0.621 0.677 116.929 <br />5 0.776 0.889 153.396 <br />6 0.932 0.990 170.919 <br />7 1.087 0.986 170.149 <br />8 1.242 0.904 155.973 <br />9 1.398 0.778 134.249 <br />10 1.553 0.637 109.950 <br />11 1.708 0.501 86.500 <br />• 12 1.863 0.381 65.830 <br />13 2.019 0.282 48.722 <br />14 2.174 0.204 35.214 <br />15 2.329 0.144 24.936 <br />16 2.484 0.100 17.345 <br />17 2.640 0.069 11.878 <br />18 2.795 0.046 8.022 <br />19 2.950 0.031 5.351 <br />20 3.106 0.020 3.530 <br />21 3.261 0.013 2.306 <br />22 3.416 0.009 1.492 <br />23 3.571 0.006 0.958 <br />24 3.727 0.004 0.610 <br />25 3.882 0.002 0.386 <br />~ = 1421.751 <br />• V = [(12 of Sqi) A] _ [12x(1)x(60)x(1421.751)] ~ 1,066,904 = 0.96 <br />