Time interval
Time
(hr)
1-hr unit hydrograph
(m
3
/s)
Input
2-hr unit hydrograph
(m
3
/s)
3-hr unit hydrograph
(m
3
/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