Time interval Time
(hr)
1-hr unit hydrograph
(m3/s)
Input
2-hr unit hydrograph
(m3/s)
3-hr unit hydrograph
(m3/s)
0 0 0 0 0
1 1 100 50 33.3
2 2 200 150 100
3 3 400 300 233.3
4 4 800 600 466.7
5 5 700 750 633.3
6 6 600 650 700
7 7 500 550 600
8 8 400 450 500
9 9 300 350 400
10 10 200 250 300
11 11 100 150 200
12 12 0 50 100
13 13 0 0 33.3
14 14 0 0 0
Σ - 4300 4300 4300