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Total Pervious Area:0 <br /> Total Impervious Area:0.25 <br /> Flow Frequency Return Periods for Predeveloped. POC #1 <br /> Return Period Flow(cfs) <br /> 2 year 0.070464 <br /> 5 year 0.099443 <br /> 10 year 0.121335 <br /> 25 year 0.152242 <br /> 50 year 0.177738 <br /> 100 year 0.20545 <br /> Flow Frequency Return Periods for Mitigated. POC #1 <br /> Return Period Flow(cfs) <br /> 2 year 0.030329 <br /> 5 year 0.044399 <br /> 10 year 0.056026 <br /> 25 year 0.07372 <br /> 50 year 0.089343 <br /> 100 year 0.107292 <br /> Stream Protection Duration <br /> Annual Peaks for Predeveloped and Mitigated. POC #1 <br /> Year Predeveloped Mitigated <br /> 1949 0.079 0.027 <br /> 1950 0.091 0.027 <br /> 1951 0.075 0.027 <br /> 1952 0.063 0.026 <br /> 1953 0.086 0.026 <br /> 1954 0.123 0.027 <br /> 1955 0.085 0.060 <br /> 1956 0.036 0.026 <br /> 1957 0.073 0.027 <br /> 1958 0.177 0.095 <br /> 1959 0.061 0.027 <br /> 1960 0.067 0.027 <br /> 1961 0.250 0.088 <br /> 1962 0.073 0.027 <br /> 1963 0.103 0.027 <br /> 1964 0.050 0.027 <br /> 1965 0.052 0.026 <br /> 1966 0.053 0.027 <br /> 1967 0.129 0.061 <br /> 1968 0.074 0.027 <br /> 1969 0.169 0.027 <br /> 1970 0.054 0.027 <br /> 1971 0.083 0.027 <br /> 1972 0.109 0.071 <br /> 1973 0.085 0.026 <br /> 1974 0.104 0.027 <br /> 1975 0.084 0.027 <br /> 1976 0.054 0.027 <br /> 1977 0.052 0.027 <br /> 1978 0.040 0.025 <br /> 1979 0.103 0.067 <br />