Priest Rapids Dam & Reservoir

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	9650	402	39	102.80	95.90	69.70	25.30	485.70	485.87	406.90	78.97
2	9464	394	40	96.00	93.40	68.70	23.80	486.42	485.28	406.70	78.58
3	8491	354	40	81.70	85.30	61.10	23.30	485.43	485.07	405.92	79.15
4	10083	420	40	100.70	97.40	74.90	21.50	486.35	484.09	407.14	76.95
5	12449	519	39	120.20	120.10	91.20	27.80	486.38	486.68	408.99	77.69
6	11753	490	39	115.10	113.80	86.00	26.90	486.73	486.38	408.43	77.95
7	9165	382	39	80.80	93.10	66.70	25.50	483.22	485.00	406.63	78.37
8	9204	384	39	94.30	89.50	67.90	20.60	484.65	483.92	406.40	77.52
9	9393	391	40	98.50	92.50	68.20	23.40	486.34	485.18	406.64	78.54
10	14736	614	39	136.80	138.00	111.90	24.90	486.02	485.67	410.49	75.18
11	16328	680	39	152.00	153.20	128.30	23.60	485.70	485.22	411.73	73.49
12	16012	667	39	149.70	150.10	125.40	23.40	485.58	485.16	411.44	73.72
13	16252	677	39	158.40	155.10	126.30	27.60	486.47	485.78	411.77	74.01
14	17331	722	38	166.30	164.30	135.00	28.00	487.01	486.74	412.30	74.44
15	16630	693	39	159.50	160.00	127.40	31.30	486.89	487.11	411.96	75.15
16	15448	644	39	143.10	146.30	115.80	29.30	486.00	487.15	411.03	76.12
17	15407	642	39	134.40	143.20	122.70	19.20	483.47	483.42	411.04	72.38
18	14943	623	39	149.40	139.60	115.30	23.10	486.27	485.09	410.66	74.43
19	15138	631	39	148.20	146.90	115.30	30.40	486.62	486.25	411.01	75.24
20	16806	700	39	162.70	161.40	130.10	30.00	486.97	486.64	412.15	74.49
21				162.30	161.00	130.20	29.50	487.33	487.08	412.00	75.08
22				164.00	164.20	132.50	30.30	487.30	487.47	412.26	75.21
23				164.50	164.60	123.00	40.40	487.26	487.39	412.17	75.22
24				171.00	171.00	136.30	33.30	487.26	487.00	412.73	74.27
25				182.40	183.10	125.70	56.00	487.06	487.34	413.24	74.10
26				179.30	178.00	136.20	40.40	487.40	487.47	413.10	74.37
27				173.60	173.30	115.50	56.50	487.47	487.50	412.57	74.93
28
29
30
31

TOT	264683		783
AVG	13234	551	39	138.80	138.31	107.68	29.46	486.27	486.04	410.27	75.76

MAX	17331			182.40	183.10	136.30	56.50	487.47	487.50	413.24	79.15
MIN	8491			80.80	85.30	61.10	19.20	483.22	483.42	405.92	72.38