Grand Coulee Dam

January 2021

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	52051	2169	144	113.30	86.30	86.30	0.00	1286.90	1286.71	959.70	327.01	0.00	0	1567.96
2	63470	2645	144	121.90	106.50	106.50	0.00	1287.30	1287.16	961.23	325.93	0.00	0	1568.06
3	64261	2678	144	101.40	107.50	107.50	0.00	1287.20	1287.29	960.96	326.33	0.00	0	1567.96
4	62592	2608	144	110.80	104.70	104.70	0.00	1287.30	1287.25	961.24	326.01	0.00	0	1568.01
5	60035	2501	144	109.20	100.70	100.70	0.00	1287.50	1287.46	960.88	326.58	0.00	0	1568.00
6	70850	2952	144	111.90	118.40	118.40	0.00	1287.40	1287.48	962.37	325.11	0.00	0	1568.00
7	75383	3141	144	111.40	126.90	126.90	0.00	1287.00	1287.08	963.24	323.84	0.00	0	1568.01
8	78047	3252	144	114.50	131.50	131.50	0.00	1286.60	1287.75	963.79	323.96	0.00	0	1568.01
9	76076	3170	144	117.00	127.80	127.80	0.00	1286.30	1286.38	963.60	322.78	0.00	0	1568.00
10	66700	2779	144	103.80	111.40	111.40	0.00	1286.10	1286.19	961.58	324.61	0.00	0	1568.01
11	68683	2862	144	111.40	115.00	115.00	0.00	1286.00	1286.03	961.76	324.27	0.00	0	1568.02
12				109.40	119.80	119.80	0.00	1285.70	1285.78	962.20	323.58			1568.09
13				115.20	127.20	127.20	0.00	1285.40	1285.51	962.73	322.78			1568.05
14				121.80	131.00	131.00	0.00	1285.20	1285.35	963.38	321.97			1568.06
15				112.10	134.80	134.80	0.00	1284.60	1284.88	963.77	321.11			1568.04
16				113.80	120.90	120.90	0.00	1284.50	1284.53	962.45	322.08			1568.09
17				101.20	108.30	108.30	0.00	1284.30	1284.32	961.03	323.29			1568.03
18				109.50	117.00	117.00	0.00	1284.10	1284.13	961.70	322.43			1568.09
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TOT	738148		1584
AVG	67104	2796	144	111.64	116.43	116.43	0.00	1286.08	1286.18	962.09	324.09	0.00	0	1568.03

MAX	78047			121.90	134.80	134.80	0.00	1287.50	1287.75	963.79	327.01	0.00	0	1568.09
MIN	52051			101.20	86.30	86.30	0.00	1284.10	1284.13	959.70	321.11	0.00	0	1567.96