Wanapum Dam & Lake

March 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
1	8920	372	20	59.20	66.50	60.60	5.20	568.74	568.97	487.08	81.89
2	7875	328	20	61.60	61.60	53.70	7.10	568.75	568.45	486.74	81.71
3	9189	383	21	55.20	66.50	62.90	2.90	567.16	568.54	487.02	81.52
4	9090	379	21	78.70	63.80	61.80	1.30	569.18	568.75	486.92	81.83
5	13037	543	21	98.60	92.80	90.20	1.90	569.99	569.88	489.34	80.54
6	9259	386	22	59.40	66.20	65.40	0.00	569.06	568.04	489.02	79.02
7	7970	332	21	59.20	55.00	54.30	0.00	569.65	569.00	487.08	81.92
8	8362	348	20	56.30	66.60	56.80	9.10	568.22	568.97	486.91	82.06
9								568.54
10								567.50
11								568.33
12								570.47
13								569.27
14								570.64
15								569.33
16								570.51
17								569.13
18								568.80
19								570.41
20								569.94
21								570.56
22								570.07
23								570.25
24								570.28
25								570.65
26								570.82
27								571.23
28								570.61
29								570.42
30								571.03
31								571.26

TOT	73702		166
AVG	9213	384	21	66.02	67.38	63.21	3.44	569.70	568.83	487.51	81.31

MAX	13037			98.60	92.80	90.20	9.10	571.26	569.88	489.34	82.06
MIN	7875			55.20	55.00	53.70	0.00	567.16	568.04	486.74	79.02