The Dalles Dam

August 2026

Day of Month	Total Generation MWh	Average Generation MW	Station Use MWh	Inflow kcfs	Total Outflow kcfs	Generation Flow kcfs	Spill kcfs	Midnight Reservoir Elevation	Average Forebay Elevation	Average Tailwater Elevation	Average Head feet
1	9444	394	48	115.50	114.50	63.70	45.00	159.18	158.85	77.44	81.41
2	9465	394	48	114.20	114.40	63.60	45.00	159.15	159.06	77.35	81.71
3	9066	378	48	112.10	111.40	60.60	45.00	159.24	159.31	77.18	82.13
4				111.90	113.80	63.00	45.00	158.92	158.84	76.91	81.93
5				117.70	117.60	66.80	45.00	158.91	159.01	76.87	82.14
6				122.90	121.30	68.50	47.00	159.23	159.08	76.92	82.16
7				117.20	121.20	66.40	49.00	158.46	158.74	77.29	81.45
8				116.50	117.10	62.30	49.00	158.31	158.09	77.33	80.76
9				114.80	114.70	61.90	47.00	158.35	158.17	77.32	80.85
10				110.00	108.10	56.30	46.00	158.74	158.48	77.22	81.26
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TOT	27975		144
AVG	9325	389	48	115.28	115.41	63.31	46.30	158.85	158.76	77.18	81.58

MAX	9465			122.90	121.30	68.50	49.00	159.24	159.31	77.44	82.16
MIN	9066			110.00	108.10	56.30	45.00	158.31	158.09	76.87	80.76