Priest Rapids Dam & Reservoir

April 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	15214	634	40	121.20	122.40	113.10	8.10	486.44	486.66	410.09	76.57
2	11732	489	40	84.60	83.80	82.90	0.10	486.65	486.56	406.93	79.63
3	12893	537	40	98.20	94.10	93.10	0.00	487.74	485.82	407.90	77.92
4	15091	629	40	107.70	114.80	113.20	0.50	485.82	485.40	409.59	75.81
5	13313	555	40	90.50	98.00	97.00	0.00	483.67	485.35	408.26	77.09
6	12288	512	40	92.60	92.60	91.70	0.00	483.68	483.37	407.77	75.60
7	8258	344	41	81.00	72.60	58.10	13.70	486.10	485.28	405.77	79.51
8	8128	339	41	81.90	82.70	57.90	24.00	485.88	485.43	406.63	78.80
9	9735	406	41	97.30	95.60	69.80	24.90	486.32	485.77	407.75	78.02
10	13179	549	40	120.50	124.40	99.10	24.30	485.25	485.53	410.10	75.43
11	13478	562	40	134.20	128.30	100.70	26.60	486.88	486.39	410.34	76.05
12	12573	524	40	117.80	121.00	93.60	26.40	486.01	485.71	409.80	75.91
13	12305	513	40	155.60	150.10	94.50	54.50	487.49	486.10	411.46	74.64
14	14428	601	40	164.80	171.20	113.30	56.70	485.74	486.67	412.92	73.75
15	13817	576	40	146.80	145.30	105.40	38.80	486.14	486.41	411.35	75.06
16	13684	570	40	128.00	130.30	103.70	25.60	485.48	485.98	410.48	75.50
17	13998	583	41	134.00	132.40	107.30	24.00	485.93	485.46	410.64	74.82
18	14063	586	41	134.80	133.40	107.20	25.10	486.32	485.84	410.70	75.14
19	11680	487	40	123.70	128.30	88.20	39.00	485.04	485.04	410.17	74.87
20	10614	442	40	125.60	126.20	81.80	43.30	484.89	483.63	409.91	73.72
21	12613	526	40	117.70	118.00	95.80	21.30	484.78	484.42	409.63	74.79
22	12708	530	39	129.60	121.40	94.50	25.90	487.04	486.14	409.84	76.30
23	14165	590	40	131.30	135.40	107.40	26.90	485.95	486.42	410.79	75.63
24	14204	592	41	135.60	135.40	108.50	25.80	486.00	486.08	410.72	75.36
25	13638	568	41	132.20	130.10	102.40	26.50	486.58	486.34	410.45	75.89
26	12716	530	41	121.20	121.80	93.50	27.30	486.41	486.57	409.81	76.76
27	11902	496	40	110.10	113.20	87.50	24.80	485.54	485.70	409.19	76.51
28	10677	445	41	107.10	103.10	77.80	24.30	486.63	485.58	408.38	77.20
29	11739	489	40	105.30	111.80	86.80	24.10	484.81	485.36	409.08	76.28
30	14166	590	41	125.80	127.20	110.80	15.30	484.41	484.08	410.30	73.78

TOT	378999		1209
AVG	12633	526	40	118.56	118.83	94.55	23.26	485.85	485.64	409.56	76.08

MAX	15214			164.80	171.20	113.30	56.70	487.74	486.67	412.92	79.63
MIN	8128			81.00	72.60	57.90	0.00	483.67	483.37	405.77	73.72