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Analysis Results <br />POC I <br />m <br />u <br />0 <br />J <br />IL <br />]] <br />Po�oan2 Trm®' Exca�din® <br />+ Predeveloped <br />Predeveloped Landuse Totals for POC #1 <br />Total Pervious Area: 0.131 <br />Total Impervious Area: 0 <br />Mitigated Landuse Totals for POC #1 <br />Total Pervious Area: 0.058 <br />Total Impervious Area: 0.073 <br />x Mitigated <br />Flow Frequency Method: Log Pearson Type III 17B <br />Flow Frequency Return Periods for Predeveloped. POC #1 <br />Return Period <br />Flow(cfs) <br />2 year <br />0.010886 <br />5 year <br />0.02052 <br />10 year <br />0.028986 <br />25 year <br />0.042349 <br />50 year, <br />0.054425 <br />100 year <br />0.068477 <br />Flow Frequency Return Periods for Mitigated. POC #1 <br />Return Period <br />Flow(cfs) <br />2 year <br />0.004395 <br />5 year <br />0.008365 <br />10 year <br />0.011964 <br />25 year <br />0.017811 <br />50 year <br />0.023244 <br />100 year <br />0.029717 <br />Annual Peaks <br />Annual Peaks for Predeveloped and Mitigated. POC #1 <br />Year <br />Predeveloped <br />Mitigated <br />1949 <br />0.019 <br />0.008 <br />1950 <br />0.020 <br />0.008 <br />1951 <br />0.008 <br />0.003 <br />1952 <br />0.011 <br />0.004 <br />1953 <br />0.012 <br />0.005 <br />1954 <br />0.033 <br />0.013 <br />1955 <br />0.020 <br />0.009 <br />1956 <br />0.008 <br />0.003 <br />1957 <br />0.020 <br />0.009 <br />1958 <br />0.043 <br />0.016 <br />27th Dr SE - Haack - LID Report 5/28/2019 10:30:45 AM Page 16 <br />