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~, . <br />EVENT SUBAREA Tc Tt Are~- Runoff TIME <br /> IIr Ilr Mi IN 11.8 11.9 12.0 12.1 12.2 12.3 12.4 12.5 <br />10 Yr. A .95 0 .52 .45 4G 84 116 125 108 85 G5 51 <br /> B .42 .17 .45 .45 21 39 G1 82 91 90 80 65 <br /> C .33 .17 .31 .45 19 36 52 65 G8 62 51 39 <br /> D .24 0 .08 .45 1G 26 23 17 11 7 G 5 <br />10 Yr. TOTA L 1.36 .45 102 185 252 289 278 244 202 1G0 <br />25 Yr. A .45 0 .52 .68 70 127 175 190 163 128 98 77 <br /> B .42 .17 .45 .68 32 59 92 124 138 136 121 98 <br /> C .33 .17 .31 .68 29 54 79 98 103 94 77 59 <br /> D .24 0 .08 .68 24 39 35 26 17 11 9 8 <br />25 Yr. TO1'A L 1.36 .68 155 279 381 938 421 3G9 305 242 <br />100 Yr. A .45 0 .52 1.05 107 19G 271 292 252 198 152 119 <br /> D .42 .17 .45 1.05 49 91 142 191 212 210 187 152 <br /> C .33 .L7 .31 1.05 44 84 121 152 159 195 119 91 <br /> D .24 0 .08 1.05 37 61 54 40 2G 16 14 12 <br />100 Yr. TO7'A L 1.3G 1.05 237 932 588 675 649 5G9 972 374 <br /> Ex. 10 Yr. A @ 11.8 q = gpAQ q =Flow qp = Penlc Plow (efs/ml2 in) <br /> q = 195 (.52)(. 45) = 4G efs A =Area Q = Run off <br />@ 11.9 <br />q = 3G0 (.52)(.45) = 84 cCs <br /> <br />