Determine the infiltration losses and excess rainfall from the rainfall data given in Table 12. 16 on a watershed using the modified Horton equation. The Horton infiltration capacity in the watershed is as follows: f = 0. 2 + 0. 4e^−0·6t.

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TABLE 12.16 Hyetograph of Rainfall of Problem 15 Time (hours) i (cm/hour) Time (hours) i (cm/hour) 0 0.25 1.2 2.00 1.2 2.25 0.50 1.2 2.50 2.0 1.7 1.7 0.75 1.8 2.75 1.7 1.00 1.8 3.00 0.9 1.25 1.8. 3.25 0.9 1.50 2.0 3.50 0.4 1.75 2.0 3.75 0.4 4.00 0