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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />11 <br /> <br />Table 3. Summary of Rainfall Depth and Distribution Data <br />2-Hour Thunderstorm. <br /> <br /> 10-Year 100-Year <br />Incremental Time Percent of Percent of <br />(mi n. ) To ta 1 Ra i nfa 11 Total Rainfall <br />0 0.000 0.000 <br />5 0.020 0.010 <br />10 0.057 0.040 <br />15 0.139 0.086 <br />20 0.289 0.166 <br />25 0.539 0.306 <br />30 0.659 0.556 <br />35 0.715 0.696 <br />40 0.758 0.776 <br />45 0.796 0.838 <br />50 0.828 0.888 <br />55 0.860 0.928 <br />60 0.892 0.968 <br />65 0.924 1.008 <br />70 0.956 1.028 <br />75 0.988 1.048 <br />80 1.013 1.060 <br />85 1.032 1.072 <br />90 1.051 1.084 <br />95 1. 0 70 1.096 <br />100 1. 089 1.108 <br />105 1.108 1.120 <br />110 1.127 1.132 <br />115 1.144 1.144 <br />120 1.154 1.156 <br /> Total Depth = 2.1" Total Depth = 3.2" <br /> <br />Source: Urban Drainage and Flood Control District Storm Drainage Criteria <br />Manua 1 (Revi sed 1985) <br />