John Day & Lake Umatilla

March 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	25562	1065	53	141.20	135.90	134.90	0.00	265.74	265.64	160.56	105.08
2	25490	1062	52	125.20	135.70	135.00	0.00	265.33	265.57	160.88	104.69
3	25342	1056	54	130.00	135.30	134.40	0.00	265.13	265.23	160.77	104.46
4	23955	998	53	140.20	127.20	126.60	0.00	265.63	265.35	160.51	104.84
5	24706	1029	53	138.40	130.60	129.70	0.00	265.93	265.78	160.38	105.40
6	25087	1045	51	130.60	132.80	132.00	0.00	265.85	265.76	160.53	105.23
7	25507	1063	50	130.10	135.20	134.20	0.00	265.65	265.72	160.45	105.27
8	23185	966	50	117.00	122.40	121.80	0.00	265.44	265.64	160.22	105.42
9								265.76
10								265.63
11								265.24
12								265.23
13								264.73
14								264.14
15								264.43
16								264.54
17								264.04
18								264.34
19								264.73
20								264.44
21								263.94
22								264.02
23								263.92
24								264.03
25								263.63
26								264.13
27								264.53
28								264.32
29								265.01
30								265.62
31								265.71

TOT	198834		416
AVG	24854	1036	52	131.59	131.89	131.07	0.00	264.86	265.59	160.54	105.05

MAX	25562			141.20	135.90	135.00	0.00	265.93	265.78	160.88	105.42
MIN	23185			117.00	122.40	121.80	0.00	263.63	265.23	160.22	104.46