Grand Coulee Dam

November 2025

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	Banks Lake Pump kcfs	Banks Lake Pump MWh	Banks Lake Elev
1	47784	1991	246	71.20	79.70	79.70	0.00	1287.10	1287.19	958.99	328.20	0.00	0	1568.72
2	48857	2036	256	66.40	78.10	78.10	0.00	1286.80	1286.93	958.75	328.18	0.00	0	1568.69
3	58481	2437	251	79.90	97.60	97.60	0.00	1286.40	1286.55	960.25	326.30	0.00	0	1568.69
4	54296	2262	180	77.60	91.30	91.30	0.00	1286.00	1286.08	959.28	326.80	0.00	0	1568.69
5	46123	1922	194	70.70	77.90	77.90	0.00	1285.80	1285.88	959.17	326.71	0.00	0	1568.71
6	41995	1750	190	83.50	72.30	72.30	0.00	1286.10	1286.13	957.69	328.44	0.00	0	1568.73
7	41459	1727	197	80.10	70.90	70.90	0.00	1286.40	1286.35	957.81	328.54	0.00	0	1568.71
8	48030	2001	207	78.20	79.90	79.90	0.00	1286.30	1286.36	958.69	327.67	0.00	0	1568.69
9	42262	1761	190	79.60	69.90	69.90	0.00	1286.60	1286.47	958.05	328.42	0.00	0	1568.69
10	41761	1740	188	78.10	69.20	69.20	0.00	1286.80	1286.56	957.96	328.60	0.00	0	1568.70
11	46716	1946	190	75.20	77.60	77.60	0.00	1286.70	1286.78	958.62	328.16	0.00	0	1568.68
12	48484	2020	191	77.10	81.10	81.10	0.00	1286.60	1286.59	959.08	327.51	0.00	0	1568.67
13	45083	1878	189	70.90	75.80	75.80	0.00	1286.50	1286.54	958.55	327.99	0.00	0	1568.73
14	42948	1790	191	73.40	71.00	71.00	0.00	1286.50	1286.54	958.10	328.44	0.00	0	1568.70
15	43818	1826	191	76.70	72.20	72.20	0.00	1286.70	1286.66	957.89	328.77	0.00	0	1568.68
16	48886	2037	190	78.50	81.70	81.70	0.00	1286.60	1286.62	959.06	327.56	0.00	0	1568.70
17	51299	2137	200	82.30	85.10	85.10	0.00	1286.50	1286.55	959.45	327.10	0.00	0	1568.71
18	58427	2434	199	89.60	99.30	99.30	0.00	1286.30	1286.45	960.73	325.72	0.00	0	1568.67
19	59738	2489	199	92.00	100.10	100.10	0.00	1286.10	1286.19	960.71	325.48	0.00	0	1568.66
20	56550	2356	197	84.20	94.20	94.20	0.00	1285.80	1285.95	959.90	326.05	0.00	0	1568.67
21	55705	2321	199	88.20	92.60	92.60	0.00	1285.70	1285.74	959.74	326.00	0.00	0	1568.66
22	49120	2047	211	88.70	86.30	86.30	0.00	1285.80	1285.78	958.77	327.01	0.00	0	1568.67
23				77.20	73.60	73.60	0.00	1285.80	1285.79	958.28	327.51			1568.66
24				82.60	91.00	91.00	0.00	1285.60	1285.79	959.63	326.16			1568.66
25				79.30	102.10	102.10	0.00	1285.00	1285.31	961.26	324.05			1568.64
26				75.50	78.30	78.30	0.00	1285.00	1284.99	958.46	326.53			1568.66
27				78.10	65.30	65.30	0.00	1285.30	1285.15	957.72	327.43			1568.66
28				73.80	68.20	68.20	0.00	1285.50	1285.41	958.00	327.41			1568.65
29				79.90	97.50	97.50	0.00	1285.00	1285.25	960.43	324.82			1568.64
30
1

TOT	1077822		4446
AVG	48992	2041	202	78.91	82.06	82.06	0.00	1286.11	1286.16	959.00	327.16	0.00	0	1568.68

MAX	59738			92.00	102.10	102.10	0.00	1287.10	1287.19	961.26	328.77	0.00	0	1568.73
MIN	41459			66.40	65.30	65.30	0.00	1285.00	1284.99	957.69	324.05	0.00	0	1568.64