Albeni Falls Dam on Pend Oreille River
April 2026
| Day of Month | Total Generation MWh | Average Generation MW | Station Use MWh | Inflow kcfs | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Midnight Hope Elevation | Average Forebay Elevation | Average Tailwater Elevation | Average Head feet | Midnight 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 |