US Army Corps of Engineers

Grand Coulee Dam

November 2018

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feetBanks Lake Pump kcfsBanks Lake Pump MWhBanks Lake Elev
1 41357 1723 107 71.50 73.20 73.20 0.00 1287.60 1287.53 958.01 329.52 0.00 0 1568.60
2 44367 1849 97 72.90 76.20 76.20 0.00 1287.50 1287.55 958.30 329.25 0.00 0 1568.65
3 49830 2076 101 83.10 83.10 83.10 0.00 1287.50 1287.53 958.94 328.59 0.00 0 1568.62
4 49487 2062 106 67.20 80.30 80.30 0.00 1287.30 1287.23 958.72 328.51 0.00 0 1568.62
5 43357 1807 119 80.20 72.50 72.50 0.00 1287.40 1287.23 958.60 328.63 0.00 0 1568.60
6 50290 2095 128 73.10 83.70 83.70 0.00 1287.20 1287.23 959.03 328.20 0.00 0 1568.58
7 56843 2368 137 71.20 94.20 94.20 0.00 1286.60 1286.87 960.48 326.39 0.00 0 1568.55
8 53031 2210 150 71.60 89.70 89.70 0.00 1286.10 1286.30 960.23 326.07 0.00 0 1568.53
9 54174 2257 162 67.50 90.30 90.30 0.00 1285.40 1285.74 959.72 326.02 0.00 0 1568.53
10 55847 2327 153 65.60 94.00 94.00 0.00 1284.90 1285.20 960.12 325.08 0.00 0 1568.53
11 62283 2595 151 71.10 103.80 103.80 0.00 1284.10 1284.44 961.08 323.36 0.00 0 1568.51
12 57064 2378 162 72.10 96.10 96.10 0.00 1283.40 1283.69 960.75 322.94 0.00 0 1568.51
13 55902 2329 159 67.20 95.10 95.10 0.00 1282.70 1283.08 960.13 322.95 0.00 0 1568.51
14 55778 2324 182 73.50 94.20 94.20 0.00 1282.20 1282.37 960.21 322.16 0.00 0 1568.48
15 54734 2281 156 78.60 93.00 93.00 0.00 1281.80 1281.99 960.22 321.77 0.00 0 1568.48
16 57524 2397 143 73.30 98.20 98.20 0.00 1281.10 1281.50 960.52 320.98 0.00 0 1568.46
17 57657 2402 149 71.30 98.70 98.70 0.00 1280.50 1280.82 960.58 320.24 0.00 0 1568.46
18 60789 2533 165 76.00 103.70 103.70 0.00 1279.70 1280.06 961.12 318.94 0.00 0 1568.44
19 59475 2478 172 72.90 101.10 101.10 0.00 1279.00 1279.24 960.84 318.40 0.00 0 1568.41
20 63686 2654 179 76.80 109.50 109.50 0.00 1278.10 1278.42 961.42 317.00 0.00 0 1568.41
21 59722 2488 172 78.40 104.10 104.10 0.00 1277.40 1277.69 961.43 316.26 0.00 0 1568.41
22 50098 2087 151 67.60 86.10 86.10 0.00 1277.00 1277.10 959.88 317.22 0.00 0 1568.41
23 50243 2093 146 73.30 87.60 87.60 0.00 1276.60 1276.85 959.69 317.16 0.00 0 1568.44
24 38538 1606 144 74.70 67.20 67.20 0.00 1276.80 1277.15 957.33 319.82 0.00 0 1568.41
25 51019 2126 149 76.50 87.70 87.70 0.00 1276.40 1276.62 959.30 317.32 0.00 0 1568.41
26 48952 2040 160 80.10 84.30 84.30 0.00 1276.30 1276.42 959.18 317.24 0.00 0 1568.41
27 48858 2036 140 81.80 85.20 85.20 0.00 1276.20 1276.33 959.77 316.56 0.00 0 1568.41
28 48907 2038 139 78.40 84.50 84.50 0.00 1276.20 1276.20 959.40 316.80 0.00 0 1568.41
29 46569 1940 138 78.10 80.70 80.70 0.00 1276.10 1276.05 958.76 317.29 0.00 0 1568.44
30 46231 1926 138 81.40 79.90 79.90 0.00 1276.10 1276.04 959.30 316.74 0.00 0 1568.44
1 48779 2032 142 80.40 84.50 84.50 0.00 1276.00 1276.00 959.66 316.34 0.00 0 1568.44
TOT1621391  4497           
AVG 52303 2179 145 74.43 89.11 89.11 0.00 1281.33 1281.50 959.77 321.73 0.00 0 1568.49
MAX 63686   83.10 109.50 109.50 0.00 1287.60 1287.55 961.43 329.52 0.00 0 1568.65
MIN 38538   65.60 67.20 67.20 0.00 1276.00 1276.00 957.33 316.26 0.00 0 1568.41
BUILDING STRONG®