The Dalles Dam

October 2026

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	80.50	79.60	73.80	0.00	158.99	158.88	75.71	83.17
2	74.40	75.70	69.90	0.00	158.77	158.83	76.41	82.42
3	67.20	66.30	59.40	0.00	158.92	158.79	75.87	82.92
4	79.00	78.70	71.40	0.00	159.01	159.13	75.88	83.25
5	81.30	81.60	74.60	0.00	158.97	159.20	76.04	83.16
6	86.60	86.50	80.70	0.00	159.01	159.01	76.06	82.95
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TOT
AVG	78.17	78.07	71.63	0.00	158.94	158.97	76.00	82.98

MAX	86.60	86.50	80.70	0.00	159.01	159.20	76.41	83.25
MIN	67.20	66.30	59.40	0.00	158.77	158.79	75.71	82.42