US Army Corps of Engineers

Grand Coulee Dam

November 2019

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 30903 1288 144 55.00 53.00 53.00 0.00 1285.00 1284.86 956.53 328.33 0.00 0 1568.00
2 25534 1064 144 64.70 43.50 43.50 0.00 1285.60 1285.22 955.46 329.76 0.00 0 1568.00
3 55402 2308 150 71.30 88.90 88.90 0.00 1285.20 1285.35 958.04 327.31 0.00 0 1567.95
4 52530 2189 144 77.30 88.10 88.10 0.00 1284.90 1284.96 959.22 325.74 0.00 0 1568.04
5 54748 2281 144 71.00 91.70 91.70 0.00 1284.40 1284.58 959.70 324.88 0.00 0 1568.04
6 56545 2356 144 74.30 95.00 95.00 0.00 1283.90 1284.07 960.12 323.95 0.00 0 1568.03
7 63999 2667 144 73.70 108.00 108.00 0.00 1283.00 1283.27 962.16 321.11 0.00 0 1568.02
8 60210 2509 144 69.20 102.60 102.60 0.00 1282.10 1282.42 961.50 320.92 2.12 1469 1568.23
9 63925 2664 144 78.70 108.90 108.90 0.00 1281.20 1281.53 961.47 320.06 0.82 567 1568.28
10 55907 2329 144 75.20 94.90 94.90 0.00 1280.70 1280.93 960.73 320.20 0.00 0 1568.26
11 57989 2416 144 78.50 98.60 98.60 0.00 1280.20 1280.44 960.63 319.81 0.00 0 1568.28
12 55271 2303 144 71.50 94.40 94.40 0.00 1279.60 1279.77 960.43 319.34 0.00 0 1568.28
13 50489 2104 144 86.50 86.20 86.20 0.00 1279.30 1279.39 959.80 319.59 0.00 0 1568.23
14 51227 2134 144 77.50 87.80 87.80 0.00 1279.10 1279.20 959.59 319.61 0.00 0 1568.25
15 50788 2116 144 78.90 87.00 87.00 0.00 1278.90 1278.87 959.38 319.49 0.00 0 1568.23
16 49271 2053 144 74.50 83.70 83.70 0.00 1278.70 1278.69 959.67 319.02 0.00 0 1568.23
17 43349 1806 144 73.30 74.00 74.00 0.00 1278.60 1278.62 958.41 320.21 0.00 0 1568.23
18 47409 1975 144 81.40 80.80 80.80 0.00 1278.60 1278.60 959.57 319.03 0.19 119 1568.31
19 47592 1983 144 79.40 81.30 81.30 0.00 1278.60 1278.69 959.43 319.26 0.00 0 1568.23
20 49760 2073 144 81.10 85.00 85.00 0.00 1278.50 1278.53 959.47 319.06 1.03 723 1568.29
21 57326 2389 144 82.40 98.00 98.00 0.00 1278.00 1278.18 960.60 317.58 0.44 309 1568.29
22 67718 2822 144 73.60 115.60 115.60 0.00 1276.90 1277.40 962.20 315.20 0.00 0 1568.24
23 54199 2258 144 78.00 95.00 95.00 0.00 1276.50 1276.67 960.48 316.19 0.00 0 1568.27
24 51109 2130 144 80.80 93.80 93.80 0.00 1276.10 1276.29 959.39 316.90 2.44 1646 1568.41
25 59068 2461 144 82.10 103.00 103.00 0.00 1275.50 1275.74 961.43 314.31 0.47 320 1568.46
26 60973 2541 144 92.20 104.90 104.90 0.00 1275.10 1275.25 961.35 313.90 0.00 0 1568.34
27 56347 2348 144 77.30 97.50 97.50 0.00 1274.60 1274.93 961.18 313.75 0.30 200 1568.40
28 60638 2527 144 80.40 105.20 105.20 0.00 1273.90 1274.17 961.43 312.74 3.13 2120 1568.60
29 64761 2698 144 82.60 112.20 112.20 0.00 1273.10 1273.39 962.35 311.04 0.00 0 1568.62
30 63621 2651 144 88.00 108.30 108.30 0.00 1272.50 1272.67 961.65 311.02 0.00 0 1568.35
1 56208 2342 144 90.30 94.80 94.80 0.00 1272.40 1272.41 960.86 311.55 0.00 0 1568.04
TOT1674816  4470           
AVG 54026 2251 144 77.44 92.31 92.31 0.00 1279.05 1279.20 960.14 319.06 0.35 241 1568.24
MAX 67718   92.20 115.60 115.60 0.00 1285.60 1285.35 962.35 329.76 3.13 2120 1568.62
MIN 25534   55.00 43.50 43.50 0.00 1272.40 1272.41 955.46 311.02 0.00 0 1567.95
BUILDING STRONG®