Lower Monumental Dam & Lake

May 2022

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	2171	90	14	43.10	44.30	12.20	31.30	537.99	538.17	437.54	100.63
2	2159	90	14	45.10	43.60	12.10	30.80	538.41	538.10	437.62	100.48
3	2383	99	14	45.50	47.60	13.40	33.40	537.81	538.02	437.62	100.40
4	2398	100	14	49.60	48.40	13.60	34.10	538.18	537.91	437.78	100.13
5	2456	102	14	53.50	54.70	13.80	40.00	537.83	537.94	437.70	100.24
6	3107	129	14	63.20	60.60	17.50	42.30	538.60	538.05	437.93	100.12
7	6073	253	14	104.60	104.30	34.60	68.90	538.70	538.50	439.26	99.24
8	7629	318	14	114.40	113.10	43.50	68.90	539.07	538.45	439.47	98.98
9	6169	257	14	101.50	104.70	35.10	68.90	538.12	538.29	439.00	99.29
10	5135	214	14	84.20	83.70	29.20	53.80	538.27	538.07	438.58	99.49
11	4121	172	13	74.90	75.30	23.20	51.30	538.15	538.23	438.16	100.07
12	3720	155	13	66.10	64.40	21.10	42.60	538.64	538.12	438.31	99.81
13	3800	158	14	66.10	69.00	21.50	46.60	537.79	538.08	438.27	99.81
14	3284	137	13	67.40	64.40	18.50	45.10	538.66	538.06	438.14	99.92
15	3535	147	13	66.80	69.30	19.90	48.60	537.91	538.41	438.17	100.24
16	3572	149	13	72.50	69.20	20.30	48.20	538.91	538.10	438.45	99.65
17	5024	209	13	91.30	90.20	28.60	60.90	539.23	538.31	439.01	99.30
18	5767	240	14	104.60	104.70	32.90	71.00	539.22	538.30	439.34	98.96
19	6520	272	14	107.00	109.40	37.30	71.30	538.51	538.26	439.56	98.70
20	5392	225	14	101.80	102.40	30.80	70.80	538.35	538.23	439.23	99.00
21				92.80	92.10	31.20	60.20	538.54	538.19	438.99	99.20
22				85.50	87.00	26.50	59.60	538.11	538.13	438.87	99.26
23				79.40	80.20	25.00	54.30	537.88	538.08	438.63	99.45
24				78.60	76.40	24.20	51.30	538.54	538.18	438.57	99.61
25				78.40	80.40	25.30	54.20	537.96	537.94	438.68	99.26
26				83.30	81.30	25.60	55.00	538.55	538.16	438.59	99.57
27				103.70	104.70	29.90	74.00	538.24	538.27	439.28	98.99
28
29
30
31

TOT	84415		274
AVG	4221	176	14	78.70	78.72	24.70	53.24	538.38	538.17	438.55	99.62

MAX	7629			114.40	113.10	43.50	74.00	539.23	538.50	439.56	100.63
MIN	2159			43.10	43.60	12.10	30.80	537.79	537.91	437.54	98.70