US Army Corps of Engineers

Albeni Falls Dam on Pend Oreille River

September 2021


Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Hope ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feetMidnight Forebay Lake Elevation
1 446 19 5 5.00 8.80 8.80 0.00 2062.23 2062.11 2031.97 30.14 2062.10
2 419 17 5 7.50 8.40 8.40 0.00 2062.21 2062.09 2031.93 30.16 2062.10
3 402 17 5 9.40 8.00 8.00 0.00 2062.24 2062.11 2031.81 30.30 2062.20
4 402 17 4 6.60 8.00 8.00 0.00 2062.21 2062.11 2031.75 30.36 2062.10
5 405 17 5 13.20 8.00 8.00 0.00 2062.32 2062.11 2031.67 30.44 2062.20
6 524 22 4 11.80 10.40 10.40 0.00 2062.35 2062.10 2032.19 29.91 2062.20
7 559 23 5 11.60 11.10 11.10 0.00 2062.36 2062.20 2032.68 29.52 2062.20
8 561 23 5 12.50 11.10 11.10 0.00 2062.39 2062.20 2032.66 29.54 2062.20
9 561 23 5 11.60 11.10 11.10 0.00 2062.40 2062.21 2032.63 29.58 2062.30
10 569 24 5 10.70 11.20 11.20 0.00 2062.39 2062.26 2032.64 29.62 2062.30
11 563 23 4 10.10 11.10 11.10 0.00 2062.37 2062.24 2032.59 29.65 2062.20
12 558 23 5 6.70 11.00 11.00 0.00 2062.28 2062.19 2032.56 29.63 2062.10
13 556 23 5 11.90 11.00 11.00 0.00 2062.30 2062.12 2032.57 29.55 2062.20
14 602 25 5 15.00 12.10 12.10 0.00 2062.36 2062.18 2032.76 29.42 2062.10
15 650 27 5 9.90 13.20 13.20 0.00 2062.29 2062.12 2033.02 29.10 2062.10
16 586 24 4 8.60 12.40 12.00 0.40 2062.21 2062.03 2033.07 28.96 2062.00
17 589 25 4 12.80 11.90 11.90 0.00 2062.23 2062.06 2032.92 29.14 2062.10
18 556 23 5 11.60 11.10 11.10 0.00 2062.24 2062.05 2032.67 29.38 2062.00
19 558 23 5 8.40 11.20 11.20 0.00 2062.18 2062.06 2032.66 29.40 2062.00
20 9.80 13.60 13.60 0.00 2062.10 2061.91 2033.18 28.73 2061.80
21 15.40 18.70 18.70 0.00 2062.03 2061.81 2034.49 27.32 2061.80
22 7.40 18.80 18.80 0.00 2061.79 2061.64 2034.62 27.02 2061.50
23 15.50 18.80 18.80 0.00 2061.42 2034.62 26.80 2061.40
24 15.00 18.80 18.80 0.00 2061.64 2061.40 2034.67 26.73 2061.40
25 10.70 18.80 18.80 0.00 2061.47 2061.25 2034.80 26.45 2061.20
26 10.60 18.70 18.70 0.00 2061.30 2061.08 2034.75 26.33 2061.00
27
28
29
30
TOT 10066  90         
AVG 530 22 5 10.74 12.59 12.57 0.02 2062.16 2061.96 2033.00 28.97 2061.95
MAX 650   15.50 18.80 18.80 0.40 2062.40 2062.26 2034.80 30.44 2062.30
MIN 402   5.00 8.00 8.00 0.00 2061.30 2061.08 2031.67 26.33 2061.00