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I <br /> Analysis Results <br /> I POC 1 <br /> x0 Cumulatrie Probabdlry ,0 <br /> u 0.21 11--- <br /> _-_ ___.—..-- ' <br /> 0.10 I 3 a� ��p...«...x of <br /> I 0 LL <br /> I 0.7310E8 10E-4 10E3 10E8 10E4 1 10 100 <br /> 001 I <br /> Percent Time Exceedir.g OS I 2 5 10 20 30 50 70 00 90 ES 96 99 995 I <br /> + Predeveloped x Mitigated <br /> IPredeveloped Landuse Totals for POC #1 <br /> Total Pervious Area: 0.19 <br /> 1 Total Impervious Area: 0.11 <br /> Mitigated Landuse Totals for POC #1 <br /> I Total Pervious Area: 0.06 <br /> Total Impervious Area: 0.2 <br /> Flow Frequency Method: Log Pearson Type III 17B <br /> IFlow Frequency Return Periods for Predeveloped. POC #1 <br /> Return Period Flow(cfs) <br /> I <br /> 2 year 5 year 0.066629 <br /> 0.099619 <br /> 10 year 0.126222 <br /> I 25 year 0.165866 <br /> 50 year 0.200189 <br /> 100 year 0.238976 <br /> I Flow Frequency Return Periods for Mitigated. POC #1 <br /> Return Period Flow(cfs) <br /> 2 year 0.058701 <br /> I 5 year 0.086275 <br /> 10 year 0.109134 <br /> 25 year 0.144015 <br /> 50 year 0.174885 <br /> I <br /> 100 year 0.210422 <br /> Annual Peaks <br /> Annual Peaks for Predeveloped and Mitigated. POC #1 <br /> Year Predeveloped Mitigated <br /> 1949 0.080 0.051 <br /> 1950 0.085 0.073 <br /> I 1951 0.067 0.059 <br /> 1952 0.057 0.052 <br /> 1953 0.073 0.060 <br /> I 1954 1955 0.132 0.069 <br /> 0.077 0.078 <br /> 1956 0.044 0.038 <br /> 1957 0.081 0.054 <br /> I1958 0.187 0.173 <br /> Flowcheck 3/16/2021 9:16.38 AM Page 10 <br /> I <br />