Priest Rapids Dam & Reservoir

May 2025

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	13579	566	40	135.60	130.40	104.30	24.90	485.89	485.38	410.41	74.97
2	14158	590	41	147.00	143.20	108.00	34.10	486.94	486.51	411.26	75.25
3	11477	478	41	108.20	111.30	83.20	27.20	486.07	486.53	409.03	77.50
4	11697	487	40	112.00	111.60	85.90	24.80	486.18	485.76	409.12	76.64
5	13414	559	40	126.50	126.40	100.60	24.70	486.21	485.72	410.19	75.53
6	14303	596	40	133.80	134.10	108.80	24.20	486.11	485.54	410.81	74.73
7	13188	550	40	125.60	124.40	99.40	24.00	486.44	485.46	410.05	75.41
8	14586	608	40	138.50	136.80	111.60	24.00	486.90	485.43	411.01	74.42
9	15565	649	40	142.30	146.50	122.70	22.60	485.74	484.86	411.67	73.19
10	15212	634	40	148.80	147.20	116.60	29.50	486.19	486.32	411.68	74.64
11	14840	618	40	136.70	139.40	113.00	25.30	485.43	485.93	411.20	74.73
12	14034	585	41	130.50	131.50	106.10	24.30	485.14	485.56	410.63	74.93
13				128.50	127.50	102.40	24.00	485.42	485.46	410.31	75.15
14				107.50	112.60	90.20	21.40	483.94	484.44	409.18	75.26
15				121.40	113.80	98.50	14.30	486.10	483.75	409.36	74.39
16				135.20	136.90	109.60	26.20	485.64	486.22	410.97	75.25
17				118.30	119.10	92.40	25.70	485.40	486.04	409.66	76.38
18				80.80	84.50	61.70	22.00	484.34	484.66	406.73	77.93
19				109.80	105.70	78.60	26.20	485.52	486.26	408.55	77.71
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TOT	166053		483
AVG	13838	577	40	125.63	125.42	99.66	24.71	485.77	485.57	410.10	75.47

MAX	15565			148.80	147.20	122.70	34.10	486.94	486.53	411.68	77.93
MIN	11477			80.80	84.50	61.70	14.30	483.94	483.75	406.73	73.19