John Day & Lake Umatilla

June 2023

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	17180	716	47	258.50	258.50	93.20	164.10	265.23	265.24	161.79	103.45
2				225.20	225.20	83.90	140.30	265.23	265.09	160.99	104.10
3				228.90	231.50	87.10	143.20	265.13	265.16	161.56	103.60
4				217.60	217.70	84.30	132.20	265.13	265.26	161.13	104.13
5				212.10	222.50	85.30	135.80	264.73	264.95	160.88	104.07
6				225.40	225.40	85.40	138.70	264.73	264.69	161.00	103.69
7				220.00	230.60	87.20	142.00	264.33	264.53	161.20	103.33
8				212.70	225.50	85.90	138.30	263.82	264.07	160.94	103.13
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TOT	17180		47
AVG	17180	716	47	225.05	229.61	86.54	141.82	264.79	264.87	161.19	103.69

MAX	17180			258.50	258.50	93.20	164.10	265.23	265.26	161.79	104.13
MIN	17180			212.10	217.70	83.90	132.20	263.82	264.07	160.88	103.13