John Day & Lake Umatilla

December 2019

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	23709	988	50	125.60	128.20	127.20	0.00	265.11	265.14	160.49	104.65
2	23720	988	51	130.70	128.10	126.90	0.00	265.21	265.12	160.21	104.91
3	23428	976	52	123.40	126.00	125.10	0.00	265.15	265.23	160.14	105.09
4	24797	1033	51	131.20	133.80	132.80	0.00	265.01	265.16	160.36	104.80
5	24839	1035	52	132.10	134.70	133.60	0.00	264.91	264.94	160.48	104.46
6	24547	1023	50	122.60	133.10	132.20	0.00	264.51	264.65	160.42	104.23
7	22432	935	50	122.40	122.30	121.20	0.00	264.51	264.42	160.52	103.90
8	20909	871	50	114.00	113.50	112.60	0.00	264.51	264.52	160.16	104.36
9				110.40	121.30	120.50	0.00	264.11	264.21	160.40	103.81
10				128.00	125.40	124.40	0.00	264.21	263.98	160.52	103.46
11				128.50	118.00	116.70	0.00	264.61	264.19	160.20	103.99
12				109.20	111.80	110.70	0.00	264.51	264.42	160.24	104.18
13				115.30	110.00	108.90	0.00	264.71	264.55	160.09	104.46
14				124.50	111.50	110.60	0.00	265.21	264.95	160.25	104.70
15				112.20	112.20	111.10	0.00	265.21	265.12	160.33	104.79
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TOT	188380		405
AVG	23547	981	51	122.01	121.99	120.97	0.00	264.77	264.71	160.32	104.39

MAX	24839			132.10	134.70	133.60	0.00	265.21	265.23	160.52	105.09
MIN	20909			109.20	110.00	108.90	0.00	264.11	263.98	160.09	103.46