US Army Corps of Engineers

Albeni Falls Dam on Pend Oreille River

April 2026


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
1 317 13 5 42.20 39.10 17.80 21.30 2054.97 2051.28 2038.93 12.35 2051.40
2 317 13 5 39.10 39.10 17.40 21.70 2054.97 2051.47 2038.90 12.57 2051.50
3 314 13 5 36.50 38.70 17.20 21.50 2054.92 2051.38 2038.85 12.53 2051.40
4 316 13 5 38.30 38.70 17.20 21.50 2054.91 2051.38 2038.81 12.57 2051.40
5 317 13 5 38.00 38.90 17.30 21.60 2054.89 2051.40 2038.80 12.60 2051.30
6 314 13 5 36.00 38.70 17.30 21.40 2054.83 2051.30 2038.80 12.50 2051.20
7 301 13 5 29.90 38.00 17.50 20.50 2054.65 2050.81 2038.83 11.98 2050.70
8 305 13 5 39.20 38.30 17.90 20.40 2054.67 2050.78 2038.80 11.98 2050.80
9 307 13 4 42.20 38.60 18.00 20.60 2054.75 2050.86 2038.84 12.02 2050.90
10 312 13 4 42.20 39.00 18.10 20.90 2054.82 2051.01 2038.90 12.11 2051.00
11 313 13 4 38.20 39.10 18.10 21.00 2054.80 2051.07 2038.91 12.16 2051.10
12 312 13 4 39.40 39.00 18.00 21.00 2054.81 2051.09 2038.95 12.14 2051.10
13 313 13 5 40.40 39.10 18.00 21.10 2054.84 2051.10 2038.90 12.20 2051.10
14 389 16 5 42.50 38.90 22.00 16.90 2054.92 2051.18 2038.90 12.28 2051.40
15 505 21 5 47.30 39.20 27.10 12.10 2055.10 2051.76 2038.87 12.89 2051.80
16 513 21 5 39.50 39.90 27.70 12.20 2055.09 2051.78 2038.91 12.87 2051.50
17 499 21 5 39.90 40.80 29.00 11.80 2055.07 2051.40 2039.17 12.23 2051.50
18 502 21 5 40.90 40.90 29.00 11.90 2055.07 2051.50 2039.20 12.30 2051.50
19 443 18 4 35.60 40.50 25.40 15.10 2054.96 2051.36 2039.14 12.22 2050.90
20 378 16 5 39.10 41.30 23.10 18.20 2054.91 2050.65 2039.38 11.27 2050.50
21 367 15 4 43.20 41.40 23.40 18.00 2054.95 2050.48 2039.53 10.95 2050.50
22 368 15 4 42.50 41.20 23.20 18.00 2054.98 2050.53 2039.55 10.98 2050.60
23 365 15 5 32.40 41.40 23.40 18.00 2054.78 2050.48 2039.61 10.87 2050.30
24 366 15 5 43.40 42.00 24.40 17.60 2054.81 2050.29 2039.60 10.69 2050.30
25 370 15 5 44.20 42.00 24.20 17.80 2054.86 2050.40 2039.59 10.81 2050.40
26 377 16 5 40.80 42.10 24.20 17.90 2054.83 2050.47 2039.55 10.92 2050.40
27 368 15 5 38.40 42.00 24.40 17.60 2054.75 2050.30 2039.54 10.76 2050.20
28 361 15 5 34.00 40.30 22.50 17.80 2054.61 2050.38 2039.30 11.08 2050.90
29 366 15 5 37.00 38.30 19.60 18.70 2054.58 2050.91 2038.88 12.03 2050.90
30 367 15 4 42.20 38.20 19.40 18.80 2054.67 2050.98 2038.79 12.19 2051.00
TOT 10962  139         
AVG 365 15 5 39.48 39.82 21.39 18.43 2054.86 2050.99 2039.09 11.90 2050.98
MAX 513   47.30 42.10 29.00 21.70 2055.10 2051.78 2039.61 12.89 2051.80
MIN 301   29.90 38.00 17.20 11.80 2054.58 2050.29 2038.79 10.69 2050.20