John Day Dam

Tuesday June 23, 2026

Hour	Total Outflow kcfs	Generation Flow kcfs	Spill kcfs	Forebay Elevation	Tailwater Elevation	Average Head
1	130.90	78.80	51.20	264.02	160.12	103.90
2	130.80	78.90	51.00	263.92	160.22	103.70
3	131.00	79.20	50.90	263.92	160.12	103.80
4	130.80	78.90	50.90	263.92	160.02	103.90
5	130.40	78.50	50.90	263.92	160.02	103.90
6	129.20	77.30	51.00	264.02	160.12	103.90
7	131.30	79.40	51.00	264.02	160.06	103.96
8	131.90	80.00	51.00	264.02	160.22	103.80
9	133.60	81.70	51.00	264.02	160.22	103.80
10	141.30	87.60	51.00	264.02	160.53	103.49
11	149.50	97.50	51.00	264.12	160.62	103.50
12	150.10	97.30	50.10	264.22	160.72	103.50
13	149.50	97.50	51.10	264.22	160.85	103.37
14	153.20	99.30	51.20	264.32	161.02	103.30
15	169.80	117.60	51.20	264.22	161.82	102.40
16
17
18
19
20
21
22
23
24

AVG	139.55	87.30	50.97	264.06	160.45	103.61

MAX	169.80	117.60	51.20	264.32	161.82	103.96
MIN	129.20	77.30	50.10	263.92	160.02	102.40