Albeni Falls Dam on Pend Oreille River
May 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 | | | | 38.60 | 36.80 | 17.20 | 19.60 | 2054.71 | 2051.45 | 2038.55 | 12.90 | 2051.80 |
| 2 | | | | 38.90 | 35.30 | 14.80 | 20.50 | 2054.79 | 2051.98 | 2038.14 | 13.84 | 2052.00 |
| 3 | | | | 31.90 | 34.60 | 13.90 | 20.70 | 2054.73 | 2052.12 | 2037.98 | 14.14 | 2052.40 |
| 4 | | | | 40.90 | 31.90 | 10.10 | 21.80 | 2054.93 | 2052.76 | 2037.34 | 15.42 | 2053.10 |
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| TOT | | | | | | | | | | | | |
| AVG | | | | 37.58 | 34.65 | 14.00 | 20.65 | 2054.79 | 2052.08 | 2038.00 | 14.07 | 2052.33 |
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| MAX | | | | 40.90 | 36.80 | 17.20 | 21.80 | 2054.93 | 2052.76 | 2038.55 | 15.42 | 2053.10 |
| MIN | | | | 31.90 | 31.90 | 10.10 | 19.60 | 2054.71 | 2051.45 | 2037.34 | 12.90 | 2051.80 |