Lower Monumental Dam

Wednesday April 8, 2026

Hour	Total Outflow kcfs	Generation Flow kcfs	Spill kcfs	Forebay Elevation	Tailwater Elevation	Average Head	Nav Lock Tailwater Elevation
1	55.10	12.30	42.20	538.56	438.37	100.19	438.36
2	55.10	12.20	42.30	538.52	438.39	100.13	438.44
3	56.60	12.30	42.20	538.62	438.33	100.29	438.34
4	55.10	12.20	42.30	538.62	438.34	100.28	438.40
5	55.30	12.30	42.40	538.68	438.42	100.26	438.51
6	57.20	12.40	44.20	538.66	438.48	100.18	438.59
7	60.10	12.30	47.20	538.71	438.48	100.23	438.45
8	60.10	12.30	47.20	538.67	438.45	100.22	438.50
9	59.90	12.20	47.10	538.63	438.49	100.14	438.83
10	62.00	12.20	49.20	538.65	438.48	100.17	438.64
11	61.90	12.30	49.00	538.61	438.53	100.08	438.80
12	62.00	12.30	49.10	538.56	438.55	100.01	438.64
13	62.20	12.40	49.20	538.54	438.47	100.07	438.74
14	61.70	12.40	48.70	538.49	438.48	100.01	438.74
15	63.10	12.30	48.70	538.42	438.49	99.93	438.62
16	62.30	12.50	49.20	538.30	438.50	99.80	438.68
17	62.10	12.30	49.30	538.33	438.55	99.78	438.80
18	56.10	12.30	43.10	538.31	438.36	99.95	438.41
19	55.90	12.30	43.00	538.29	438.44	99.85	438.56
20	55.80	12.10	43.00	538.36	438.39	99.97	438.45
21	55.70	12.10	42.90	538.36	438.42	99.94	438.52
22	55.50	12.20	42.70	538.41	438.44	99.97	438.51
23	55.40	12.10	42.60	538.46	438.42	100.04	438.53
24	57.00	12.10	42.70	538.39	438.42	99.97	438.53

AVG	58.47	12.27	45.40	538.51	438.45	100.06	438.57

MAX	63.10	12.50	49.30	538.71	438.55	100.29	438.83
MIN	55.10	12.10	42.20	538.29	438.33	99.78	438.34