A 3-hr unit hydrograph for a catchment is given in the table below. The maximum ordinate and delay in the peak for a 6-hr unit hydrograph will be
|
Time (hr) |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
|
Ordinate (m3/s) |
0 |
8 |
13 |
17 |
28 |
33 |
30 |
27 |
24 |
19 |
16 |
13 |
8 |
5 |
3 |
0 |
1
66 m3/s and 6 hrs
2
55 m3/s and 6 hrs
3
57 m3/s and 3 hrs
4
28.5 m3/s and 3 hrs.