Compute the flows with return periods of 1 5 and 15 years

Reference no: EM13536723

The table below provides the flows for the Llano River in Texas for the period of 1951 to 1970. Using the simplified frequency analysis method show in class (Weibul method), compute and plot the probability vs. the flow and then compute the flows with return periods of 1, 5 and 15 years.

Years Flow(cms)

1951 151

1952 72

1953 142

1954 88

1955 1042

1956 28.9

1957 1147

1958 1801

1959 496

1960 1005

1961 1577

1962 11

1963 46

1964 748

1965 232

1966 391

1967 19

1968 470

1969 46

1970 748

Reference no: EM13536723

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