Chief Joseph Dam & Rufus Woods Lake

September 2020

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	22927	955	0	64.80	71.40	71.40	0.00	953.20	953.40	780.40	173.00
2	21283	887	0	66.50	66.10	66.10	0.00	953.30	953.20	780.40	172.80
3	22138	922	0	74.80	69.40	69.40	0.00	954.40	953.20	781.00	172.20
4	23451	977	0	67.80	74.00	74.00	0.00	952.80	953.00	781.50	171.50
5	23268	970	0	78.50	72.30	72.30	0.00	954.40	953.90	780.60	173.30
6	26108	1088	0	78.40	81.90	81.90	0.00	953.50	953.60	781.20	172.40
7	15984	666	0	61.30	60.10	50.00	10.10	953.80	953.40	780.30	173.10
8	22828	951	0	71.00	71.80	71.80	0.00	953.60	953.80	780.40	173.40
9	27793	1158	0	85.80	87.00	87.00	0.00	953.30	953.40	781.40	172.00
10	28377	1182	0	89.80	89.40	89.40	0.00	953.40	953.00	781.80	171.20
11	24233	1010	0	76.80	75.20	75.20	0.00	953.80	953.70	780.00	173.70
12	23053	961	0	71.40	71.80	71.80	0.00	953.70	953.50	779.90	173.60
13	19542	814	0	57.30	60.40	60.40	0.00	952.90	953.60	779.20	174.40
14	23525	980	0	74.10	73.30	73.30	0.00	953.10	953.00	780.50	172.50
15	26016	1084	0	80.30	81.50	81.50	0.00	952.70	952.80	781.10	171.70
16	24559	1023	0	80.00	76.50	76.50	0.00	953.70	953.00	780.70	172.30
17				68.90	71.20	71.20	0.00	953.10	953.20	780.30	172.90
18				57.50	55.90	55.90	0.00	953.50	953.20	778.80	174.40
19				52.20	52.20	52.20	0.00	953.50	953.40	779.40	174.00
20				54.20	56.50	56.50	0.00	952.90	953.30	780.30	173.00
21				62.30	63.10	63.10	0.00	953.30	953.30	780.50	172.80
22				62.40	58.90	58.90	0.00	954.20	953.60	779.70	173.90
23				53.40	53.80	53.80	0.00	954.10	954.20	779.00	175.20
24
25
26
27
28
29
30

TOT	375085		0
AVG	23443	977	0	69.11	69.29	68.85	0.44	953.49	953.38	780.37	173.01

MAX	28377			89.80	89.40	89.40	10.10	954.40	954.20	781.80	175.20
MIN	15984			52.20	52.20	50.00	0.00	952.70	952.80	778.80	171.20