Lower Granite Dam & Lake
March 2024
Day of Month | Total Generation MWh | Average Generation MW | Station Use MWh | Inflow kcfs | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Midnight Reservoir Elevation | Average Forebay Elevation | Average Tailwater Elevation | Average Head feet | Midnight Lewiston Gage ft |
1 | 7574 | 316 | 46 | 41.60 | 44.40 | 42.70 | 1.60 | 735.38 | 736.18 | 636.73 | 99.45 | 735.55 |
2 | 6943 | 289 | 46 | 40.20 | 41.00 | 39.50 | 1.40 | 735.18 | 735.49 | 636.72 | 98.77 | 735.49 |
3 | 6044 | 252 | 46 | 39.40 | 35.60 | 34.20 | 1.30 | 736.13 | 735.71 | 636.59 | 99.12 | 736.07 |
4 | 6569 | 274 | 46 | 37.50 | 38.70 | 37.00 | 1.60 | 735.82 | 736.28 | 636.95 | 99.33 | 735.94 |
5 | 5777 | 241 | 47 | 36.80 | 34.40 | 32.60 | 1.60 | 736.43 | 736.24 | 636.74 | 99.50 | 736.26 |
6 | 6461 | 269 | 47 | 35.20 | 38.20 | 36.50 | 1.70 | 735.68 | 736.27 | 636.88 | 99.39 | 735.96 |
7 | 5716 | 238 | 47 | 35.50 | 34.00 | 32.40 | 1.50 | 736.05 | 735.99 | 637.02 | 98.97 | 735.83 |
8 | 5750 | 240 | 47 | 33.70 | 34.20 | 32.50 | 1.50 | 735.92 | 735.98 | 636.89 | 99.09 | 735.79 |
9 | 5636 | 235 | 46 | 32.80 | 33.40 | 31.70 | 1.60 | 735.77 | 736.26 | 636.55 | 99.71 | 736.04 |
10 | 5309 | 221 | 44 | 32.30 | 33.00 | 31.30 | 1.60 | 735.85 | 735.83 | 636.48 | 99.35 | 735.84 |
11 | 5652 | 235 | 46 | 33.10 | 33.40 | 31.80 | 1.50 | 735.76 | 735.80 | 636.25 | 99.55 | 735.79 |
12 | 5368 | 224 | 45 | 33.60 | 31.70 | 30.10 | 1.50 | 736.24 | 735.95 | 636.09 | 99.86 | 736.30 |
13 | 5816 | 242 | 46 | 34.30 | 34.80 | 32.80 | 1.60 | 736.08 | 736.10 | 636.54 | 99.56 | 736.20 |
14 | 5639 | 235 | 48 | 32.50 | 33.80 | 31.90 | 1.50 | 735.79 | 735.87 | 636.53 | 99.34 | 735.73 |
15 | 5769 | 240 | 47 | 34.50 | 34.30 | 32.50 | 1.40 | 735.70 | 735.70 | 636.33 | 99.37 | 735.76 |
16 | 5701 | 238 | 46 | 34.30 | 34.00 | 32.00 | 1.60 | 735.94 | 736.15 | 636.40 | 99.75 | 736.02 |
17 | 5764 | 240 | 47 | 35.60 | 34.40 | 32.40 | 1.60 | 736.21 | 736.35 | 636.53 | 99.82 | 736.29 |
18 | 5901 | 246 | 47 | 36.10 | 35.10 | 33.10 | 1.60 | 736.29 | 736.45 | 636.33 | 100.12 | 736.54 |
19 | 6777 | 282 | 46 | 38.00 | 40.80 | 38.60 | 1.50 | 735.69 | 735.93 | 636.09 | 99.84 | 735.78 |
20 | | | | 41.10 | 40.50 | 38.60 | 1.50 | 735.72 | 735.47 | 635.99 | 99.48 | 735.99 |
21 | | | | 44.40 | 44.40 | 35.80 | 8.20 | 735.73 | 735.49 | 635.55 | 99.94 | 735.94 |
22 | | | | 47.50 | 49.40 | 40.90 | 8.10 | 735.34 | 735.42 | 635.53 | 99.89 | 735.55 |
23 | | | | 47.10 | 48.20 | 39.70 | 8.10 | 735.06 | 735.37 | 635.34 | 100.03 | 735.47 |
24 | | | | 48.00 | 46.00 | 37.70 | 7.90 | 735.65 | 735.21 | 635.64 | 99.57 | 735.77 |
25 | | | | 48.60 | 48.70 | 39.90 | 8.40 | 735.76 | 735.69 | 636.34 | 99.35 | 735.79 |
26 | | | | 44.40 | 45.80 | 36.50 | 8.90 | 735.62 | 736.08 | 636.99 | 99.09 | 735.52 |
27 | | | | | | | | 735.31 | | | | 735.58 |
28 | | | | | | | | | | | | |
29 | | | | | | | | | | | | |
30 | | | | | | | | | | | | |
31 | | | | | | | | | | | | |
|
TOT | 114165 | | 881 | | | | | | | | | |
AVG | 6009 | 250 | 46 | 38.39 | 38.55 | 35.18 | 3.09 | 735.78 | 735.89 | 636.39 | 99.51 | 735.88 |
|
MAX | 7574 | | | 48.60 | 49.40 | 42.70 | 8.90 | 736.43 | 736.45 | 637.02 | 100.12 | 736.54 |
MIN | 5309 | | | 32.30 | 31.70 | 30.10 | 1.30 | 735.06 | 735.21 | 635.34 | 98.77 | 735.47 |