|
| i
| Return period T
(yr)
| Probability P
(percent)
| Frequency factor K
| y= log(Q)
| Flood discharge Q
(m3/s)
|
| 1
| 1.05
| 95.2
| -1.677
| 2.839
| 691
|
| 2
| 1.11
| 90.1
| -1.293
| 2.919
| 829
|
| 3
| 1.25
| 80
| -0.835
| 3.014
| 1032
|
| 4
| 2
| 50
| 0.019
| 3.191
| 1551
|
| 5
| 5
| 20
| 0.847
| 3.362
| 2302
|
| 6
| 10
| 10
| 1.268
| 3.449
| 2814
|
| 7
| 25
| 4
| 1.71
| 3.541
| 3474
|
| 8
| 50
| 2
| 1.991
| 3.599
| 3972
|
| 9
| 100
| 1
| 2.24
| 3.651
| 4473
|
| 10
| 200
| 0.5
| 2.467
| 3.698
| 4984
|
|