QUESTION 1
The daily stream flowdata for a particular catchment having an area of 6500km2 are given in the table below. Separate the baseflowusing Straight line method, Fixed base method, and recessionSeparation method.
Calculate the totaldirect runoff for each method.
Table Q1
Time | Flows, Q |
(days) | (m3/s) |
1 | 1 600 |
2 | 1 550 |
3 | 5 000 |
4 | 10 300 |
5 | 8 600 |
6 | 6 500 |
7 | 5 000 |
8 | 3 800 |
9 | 2 800 |
10 | 2 200 |
11 | 1 850 |
12 | 1 600 |
13 | 1 330 |
14 | 1 300 |
15 | 1 280 |