McNary Dam & Lake Wallula

September 2024

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	13448	560	48	114.70	110.40	103.90	1.80	338.67	338.80	264.71	74.09
2	12452	519	48	100.80	102.90	96.50	1.70	338.54	338.97	265.25	73.72
3	11821	493	54	96.10	98.70	92.20	1.80	338.39	338.71	265.31	73.40
4	11175	466	72	87.30	93.80	87.40	1.70	338.05	338.55	265.44	73.11
5	9329	389	72	78.40	79.10	72.70	1.70	338.00	338.22	265.00	73.22
6	10839	452	72	92.40	90.50	84.30	1.50	338.15	338.30	264.87	73.43
7	10871	453	72	98.60	90.20	83.90	1.60	338.57	338.85	264.94	73.91
8	9852	410	72	80.10	81.90	75.60	1.70	338.47	338.84	264.99	73.85
9	10004	417	72	93.90	83.60	77.30	1.60	339.05	338.99	265.12	73.87
10	10673	445	72	95.90	88.70	82.30	1.70	339.41	339.36	265.41	73.95
11	10246	427	72	83.70	85.10	78.60	1.80	339.30	339.43	265.30	74.13
12				71.10	71.80	65.30	1.70	339.24	339.19	265.15	74.04
13				63.40	70.20	63.80	1.70	338.92	339.01	264.96	74.05
14				68.90	66.40	60.00	1.70	339.03	339.03	264.96	74.07
15				73.70	76.00	69.60	1.80	338.89	339.05	265.04	74.01
16				71.20	72.90	66.50	1.70	338.86	338.74	264.89	73.85
17				86.30	79.80	73.40	1.70	339.18	339.16	265.17	73.99
18				75.30	76.60	70.20	1.70	339.09	339.05	265.27	73.78
19
20
21
22
23
24
25
26
27
28
29
30

TOT	120709		726
AVG	10974	457	66	85.10	84.37	77.97	1.70	338.77	338.90	265.10	73.80

MAX	13448			114.70	110.40	103.90	1.80	339.41	339.43	265.44	74.13
MIN	9329			63.40	66.40	60.00	1.50	338.00	338.22	264.71	73.11