Given an initial rate of infiltration equal to 1.5 in./hr and a final capacity of 0.5 in./hr,

Question:

Given an initial rate of infiltration equal to 1.5 in./hr and a final capacity of 0.5 in./hr, use Horton's equation [Eq. (2-42)] to find the infiltration capacity at the following times t = 10 min , 15 min, 30min , 1 hr, 4 hr and 6 hr. You may assume a time constant k = 0.25/hr.