Station name | Distance from the dam (km) | Character of the river | Velocity (m s-1) | Average discharge (m3 s-1) | Number of samples |
---|---|---|---|---|---|
SR | 0 | Reservoir | - | 4.1 | 19 |
10 | 9.1 | Meandering | 0.52-0.64 | 4.6 | 19 |
25 | 25.5 | Meandering | 0.44-0.51 | 8.2 | 19 |
55 | 56.0 | Meandering | 0.35-0.42 | 13.2 | 19 |
90 | 88.2 | Meandering | 0.65-0.80 | 15.1 | 19 |
120 | 118.0 | Anastomosing | 0.40-0.60 | 16.0 | 19 |
130 | 130.0 | Anastomosing | 0.62-0.75 | 18.2 | 9 |
OXBOW LAKES | |||||
1-6 | 0.3-90 | Meandering | 17 | ||
7-32 | 91-130 | Anastomosing | 72 | ||
33-40 | 131-180 | Regulated | 12 |
population density (ind. l-1) | SR | 12 ± 24 | 17 ± 11 | 51 ± 77 | 41 ± 29 |
10 | 1.4 ± 2 | 15 ± 14 | 51 ± 46 | 55 ± 106 | |
25 | 0.3 ± 0.7 | 3.1 ± 3.6 | 5.5 ± 6.4 | 12.4 ± 35 | |
55 | 0.1 ± 0.3 | 2.5 ± 5.4 | 7.4 ± 20 | 7 ± 16.7 | |
90 | 0.01 ± 0.04 | 0.4 ± 1.2 | 11.2 ± 42 | 1.3 ± 2.7 | |
110 | 0.03 ± 0.1 | 0.3 ± 0.5 | 4.3 ± 15 | 1.4 ± 4.8 | |
130 | 0.4 ± 1 | 0.2 ± 0.3 | 1.2 ± 2.1 | 0.1 ± 0.2 | |
oxbow lakes | 0.7 ± 0.9 | 1.6 ± 4.6 | 8.3 ± 23.5 | 3.3 ± 7 | |
frequency | SR | 79% | 100% | 100% | 100% |
10 | 44% | 100% | 94% | 100% | |
25 | 16% | 58% | 84% | 84% | |
55 | 11% | 37% | 79% | 68% | |
90 | 5% | 11% | 63% | 58% | |
110 | 5% | 21% | 47% | 37% | |
130 | 11% | 33% | 33% | 22% | |
oxbow lakes | 4% | 17% | 67% | 51% | |
HPI | -0.99 | -0.90 | -0.63 | -0.77 |