Grand Coulee Dam

March 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	Banks Lake Pump kcfs	Banks Lake Pump MWh	Banks Lake Elev
1								1262.70
2	55165	2299	216	91.20	101.30	101.30	0.00	1262.40	1262.40	961.03	301.37	0.00	0	1568.94
3				90.90	117.40	117.40	0.00	1261.70	1262.11	962.20	299.91			1568.89
4				95.40	117.90	117.90	0.00	1261.00	1261.38	962.37	299.01			1568.83
5				95.10	124.50	124.50	0.00	1260.20	1260.55	963.24	297.31			1568.76
6				93.50	125.10	125.10	0.00	1259.30	1259.66	963.23	296.43			1568.68
7				96.50	102.10	102.10	0.00	1259.00	1259.13	960.39	298.74			1569.00
8				96.70	106.20	106.20	0.00	1258.60	1258.75	960.98	297.77			1569.25
9								1257.60
10
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31

TOT	55165		216
AVG	55165	2299	216	94.19	113.50	113.50	0.00	1260.28	1260.57	961.92	298.65	0.00	0	1568.91

MAX	55165			96.70	125.10	125.10	0.00	1262.70	1262.40	963.24	301.37	0.00	0	1569.25
MIN	55165			90.90	101.30	101.30	0.00	1257.60	1258.75	960.39	296.43	0.00	0	1568.68