John Day & Lake Umatilla

May 2024

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	14638	610	51	158.00	152.70	77.60	73.80	265.63	265.47	160.50	104.97
2	14944	623	52	154.60	154.60	79.10	74.20	265.63	265.59	160.34	105.25
3	15497	646	51	157.60	160.10	81.70	77.00	265.53	265.59	159.93	105.66
4	15139	631	50	151.50	159.40	80.10	77.80	265.23	265.41	160.11	105.30
5	15564	648	53	163.00	160.40	82.80	76.10	265.33	265.22	160.41	104.81
6	14199	592	52	142.50	145.10	75.30	68.60	265.20	265.27	160.06	105.21
7	14072	586	51	148.30	140.50	74.70	64.40	265.53	265.30	159.98	105.32
8	15126	630	47	163.90	156.10	80.00	74.70	265.83	265.67	160.12	105.55
9	15532	647	50	159.00	164.30	82.30	80.70	265.63	265.84	160.35	105.49
10	17140	714	48	182.70	182.70	91.20	90.30	265.63	265.70	160.77	104.93
11	15969	665	48	172.00	172.10	84.50	86.50	265.63	265.67	160.13	105.54
12	16646	694	46	164.70	175.20	88.80	85.20	265.23	265.36	160.56	104.80
13	16725	697	46	183.50	173.00	88.90	82.80	265.63	265.39	160.57	104.82
14	20180	841	51	210.00	212.50	108.40	102.90	265.53	265.64	161.49	104.15
15	21814	909	50	237.80	238.40	117.40	119.70	265.53	265.44	161.34	104.10
16	21403	892	48	233.20	241.10	116.00	123.90	265.23	265.43	161.95	103.48
17	20017	834	47	227.30	227.30	108.70	117.30	265.23	265.09	161.87	103.22
18	20986	874	46	227.40	230.00	112.70	115.90	265.13	265.17	161.12	104.05
19	22123	922	46	254.10	246.30	119.40	125.60	265.43	265.34	161.58	103.76
20	22066	919	47	247.70	245.00	118.60	125.00	265.53	265.37	161.20	104.17
21	20803	867	47	223.10	228.40	111.40	115.60	265.33	265.35	160.99	104.36
22	19701	821	47	224.30	211.20	106.40	103.60	265.83	265.47	161.77	103.70
23	21888	912	47	226.20	236.70	117.90	117.50	265.43	265.71	161.73	103.98
24	20817	867	45	216.20	226.60	112.10	113.10	265.03	265.16	161.18	103.98
25	18319	763	45	203.80	198.60	98.30	99.00	265.23	265.08	160.77	104.31
26	16725	697	44	179.00	176.40	89.30	85.70	265.33	265.36	160.66	104.70
27	17429	726	44	179.60	177.00	93.10	82.50	265.43	265.40	160.66	104.74
28	18519	772	46	195.40	192.70	99.00	92.50	265.53	265.38	160.89	104.49
29	18032	751	46	195.40	195.40	96.20	98.00	265.53	265.49	160.73	104.76
30	20097	837	46	208.80	214.10	107.80	104.90	265.33	265.46	161.25	104.21
31	21169	882	45	233.70	231.10	113.70	116.20	265.43	265.39	161.37	104.02

TOT	563278		1481
AVG	18170	757	48	194.33	194.35	97.21	95.84	265.44	265.43	160.85	104.58

MAX	22123			254.10	246.30	119.40	125.60	265.83	265.84	161.95	105.66
MIN	14072			142.50	140.50	74.70	64.40	265.03	265.08	159.93	103.22