John Day & Lake Umatilla

July 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	21082	878	46	186.20	178.60	115.20	62.30	264.13	263.87	161.40	102.47
2	19663	819	45	162.10	164.70	106.60	56.80	264.03	264.08	160.99	103.09
3	19495	812	45	164.30	164.30	106.00	57.10	264.03	263.95	161.04	102.91
4	21341	889	45	181.20	181.20	116.20	63.70	264.03	263.95	161.11	102.84
5	20158	840	45	166.80	169.30	108.70	59.20	263.93	263.92	160.36	103.56
6	18971	790	45	153.40	158.40	101.50	55.50	263.73	263.80	159.70	104.10
7	18257	761	44	164.00	153.90	98.60	54.10	264.13	263.99	160.59	103.40
8	20997	875	46	170.80	176.00	114.00	60.80	263.93	264.11	161.16	102.95
9	22245	927	46	179.60	187.00	120.80	64.90	263.63	263.99	161.02	102.97
10	20888	870	45	167.60	175.00	113.70	60.10	263.33	263.50	160.62	102.88
11	17854	744	46	146.10	151.10	97.00	52.80	263.12	263.42	160.46	102.96
12	16471	686	45	151.50	139.20	88.90	49.00	263.62	263.42	159.90	103.52
13	16119	672	45	139.30	134.40	87.00	46.20	263.82	263.82	160.13	103.69
14	16309	680	45	137.20	137.20	88.10	47.50	263.83	263.95	160.59	103.36
15	17655	736	46	151.40	148.90	96.00	51.70	263.93	263.83	161.03	102.80
16	20954	873	46	171.50	176.50	114.10	61.20	263.72	263.80	161.09	102.71
17	20740	864	45	175.60	175.60	113.10	61.00	263.72	263.75	161.13	102.62
18	19351	806	44	162.50	162.50	105.20	56.30	263.73	263.79	160.66	103.13
19				170.30	162.80	105.00	56.50	264.03	263.97	160.68	103.29
20				151.40	161.40	104.10	56.10	263.62	263.93	160.67	103.26
21				129.70	134.70	86.50	47.00	263.42	263.67	160.32	103.35
22				142.00	142.00	91.60	49.20	263.42	263.47	160.50	102.97
23				147.20	149.70	96.80	51.50	263.33	263.42	160.47	102.95
24				155.10	147.00	94.20	51.50	263.13	263.21	159.74	103.47
25				128.90	121.50	77.80	42.30	263.42	263.30	159.45	103.85
26
27
28
29
30
31

TOT	348550		812
AVG	19364	807	45	158.23	158.12	101.87	54.97	263.71	263.76	160.59	103.16

MAX	22245			186.20	187.00	120.80	64.90	264.13	264.11	161.40	104.10
MIN	16119			128.90	121.50	77.80	42.30	263.12	263.21	159.45	102.47