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<br />------------------- <br /> <br />HIDDEN LAKE - BATES LAKE MAJOR DRAINAGEWAY PLANNING <br />DESIGN TOTAL RAINFALL <br /> <br /> 2 YEAR 10 YEAR 100 YEAR <br />TIME TOTAL I NC R~ . DZS I ~~ iOTAL INCRE. DESIGN TOTAL INCRE. DESIGN <br />MIN, HR. (In. ) LIn. In. In. ) (In. ) (In.l (In. ) (In. ) (In. ) <br />0 0 D 0 0 0 0 0 0 0 <br />5 .29 ,29 .04 .57 .57 .10 .72 .72 .13 <br />10 .45 .16 .06 .85 .28 .12 1.09 .37 .15 <br />15 .53 .08 .08 1.04 .19 .I9 1. 31 .22 .22 <br />20 .59 .06 .16 1.16 .12 .28 1.46 .15 .37 <br />25 .64 .05 .29 1. 27 ,11 .57 1.60 .14 .72 <br />30 0.5 .68 .04 .05 1. 37 .10 .11 1. 73 .13 .14 <br />35 .72 .04 .04 1.43 .06 .06 1.83 .10 .10 <br />40 .76 .04 .04 1.47 .04 .04 1.90 .07 ,07 <br />45 .80 .04 .04 1.51 .04 .04 1.95 .05 .05 <br />50 .84 .04 .04 1.55 .04 .04 2.00 .05 .05 <br />55 .87 .03 .03 1. 58 ,03 .03 2.05 .05 .05 <br />60 1.0 .90 .03 .03 1.61 .03 .03 2.10 ,05 .05 <br />65 .93 .03 .03 1.64 .03 .03 2,14 .04 .04 <br />70 .96 .03 .03 1.67 .03 .03 2.18 .04 .04 <br />75 .98 .02 .02 1.69 .02 .02 2.21 ,03 .03 <br />80 1.00 .02 .02 1. 71 .02 .02 2.24 .03 .03 <br />85 1. 01 .01 .01 1. 73 .02 .02 2.27 .03 .03 <br />90 1.5 1.02 .01 .01 1. 75 .02 .02 2,30 .03 .03 <br />360 6.0 1. 50 ,48 --- 2.30 ,55 --- 3.20 .90 --- <br />1440 24.0 2.00 .50 n_ 3.00 .70 --- 3.90 .70 --- <br /> <br />:J: <br />-< <br />o <br />;0 <br />o <br />, <br />-I <br />;0 <br />- <br />:t> <br />o <br />. <br /> <br />r- <br />-I <br />o <br /> <br />NOTE: Data from "Urban Storm Drainage Criteria Manual", D.R.C.O.G" Denver, Colorado, 1969. <br /> <br />--i <br />:t> <br />OJ <br />r- <br />I'T1 <br /> <br />- <br />- <br />- <br />, <br />'" <br />