Priest Rapids Dam & Reservoir

December 2025

Day of Month	Inflow kcfs	Total Outflow kcfs	Generation Flow kcfs	Spill kcfs	Midnight Reservoir Elevation	Average Forebay Elevation	Average Tailwater Elevation	Average Head feet
1	100.50	100.30	100.00	0.00	485.64	485.58	408.97	76.61
2	97.10	97.00	96.70	0.00	485.64	485.65	408.50	77.15
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TOT
AVG	98.80	98.65	98.35	0.00	485.64	485.62	408.74	76.88

MAX	100.50	100.30	100.00	0.00	485.64	485.65	408.97	77.15
MIN	97.10	97.00	96.70	0.00	485.64	485.58	408.50	76.61