Lake Marinuka
Galesville, Wisconsin
Sediment Volumes in Acre-Feet
| Segment No.1 | Original Lake Area (Acres) | Present Lake Area (Acres) | Present Area of Modern Sediment Above Crest (Acres) | Original Lake Volume (Acre-Feet) | Present Sediment Volume Below Crest (Acre-Feet) | Present Sediment Volume Above Crest (Acre-Feet) | Loss of Reservoir Capacity to Date (%) |
|---|---|---|---|---|---|---|---|
| 0 | 0.29 | 0.29 | None | 1.27 | 0.41 | None | |
| 1 | 1.97 | 1.97 | None | 26.05 | 7.71 | None | |
| 2 | 6.24 | 6.14 | 0.11 | 64.09 | 19.66 | 0.16 | |
| 3-1 | 9.44 | 9.44 | None | 102.74 | 30.54 | None | |
| 3-2 | 9.61 | 9.34 | 0.36 | 98.51 | 34.46 | 0.37 | |
| 3-3 | 23.19 | 19.80 | 4.47 | 200.61 | 85.61 | 5.14 | |
| 4 | 29.72 | 29.26 | 0.82 | 227.76 | 98.01 | 0.46 | |
| 5 | 21.70 | 21.70 | None | 160.89 | 72.32 | None | |
| 6 | 22.28 | 21.73 | 0.55 | 158.67 | 77.35 | 0.74 | |
| 7 | 9.24 | 5.93 | 3.38 | 64.06 | 42.23 | 7.06 | |
| 8 | 9.60 | 3.51 | 6.39 | 65.30 | 56.58 | 17.67 | |
| 9 | 30.40 | 3.84 | 27.96 | 189.22 | 183.84 | 83.78 | |
| 10 | 21.70 | 7.02 | 15.04 | 104.86 | 87.96 | 55.01 | |
| 11-1 | 7.71 | 0.99 | 6.92 | 31.59 | 30.33 | 24.55 | |
| 11-2 | 5.95 | 1.68 | 4.39 | 21.58 | 18.38 | 7.89 | |
| 11-3 | 44.53 | 2.37 | 44.39 | 117.68 | 112.26 | 93.62 | |
| 12 | 19.58 | 2.04 | 34.72 | 37.26 | 35.40 | 124.31 | |
| 13 | 0.35 | 0.31 | 14.59 | 0.26 | None | 44.78 | |
| 14 | 0.17 | 0.17 | -2 | 0.03 | None | -3 | |
| 15 | None | None | -4 | None | None | -5 | |
| 16 | None6 | None | -6 | None | None | -6 | |
| 17 | 0.41 | None | 0.62 | 0.54 | 0.54 | 0.50 | |
| 18 | 3.79 | 3.79 | None | 4.42 | 0.94 | None | |
| 19 | None | None | 2.50 | None | None | 4.85 | |
| 20 | None | None | 3.17 | None | None | 2.48 | |
| 21 | None | None | 2.86 | None | None | 5.98 | |
| Total: | 277.87 | 151.32 | 173.24 | 1677.39 | 994.53 | 479.35 | 59.29% |
1 Segment numbers correspond to the number of the range forming the down-stream boundary. Segment #0 is between the dam and range #1.
2 The area (13.79 acres) for segment 14 is considered valley floodplain.
3 The volume (43.41 acre-feet) for segment 14 is considered valley fill.
4 The area (17.39 acres) for segment 15 is considered valley floodplain.
5 The volume (54.41 acre-feet) for segment 15 is considered valley fill.
6 This segment extends from R 16 upstream to valley range 20 and has not been computed.