McNary Dam & Lake Wallula

October 2022

Day of Month	Inflow kcfs	Total Outflow kcfs	Generation Flow kcfs	Spill kcfs	Midnight Reservoir Elevation	Average Forebay Elevation	Average Tailwater Elevation	Average Head feet
1	87.50	80.20	75.50	0.00	339.28	339.37	265.43	73.94
2	79.20	79.10	72.60	1.80	339.32	339.39	265.54	73.85
3	89.40	92.70	88.00	0.00	339.19	339.43	265.83	73.60
4	70.20	70.50	65.80	0.00	339.15	339.10	265.48	73.62
5	86.80	85.90	79.10	2.10	339.16	339.30	265.68	73.62
6	88.40	89.20	84.50	0.00	339.17	339.39	265.82	73.57
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

TOT
AVG	83.58	82.93	77.58	0.65	339.21	339.33	265.63	73.70

MAX	89.40	92.70	88.00	2.10	339.32	339.43	265.83	73.94
MIN	70.20	70.50	65.80	0.00	339.15	339.10	265.43	73.57