Chief Joseph Dam & Rufus Woods Lake

January 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	20715	863	35	65.40	64.20	64.20	0.00	953.20	953.10	780.20	172.90
2	23951	998	36	74.20	74.20	74.20	0.00	953.20	953.40	779.40	174.00
3	26673	1111	34	86.00	82.90	82.90	0.00	954.00	953.30	780.20	173.10
4	34493	1437	35	107.20	108.00	108.00	0.00	953.80	953.60	782.60	171.00
5	31267	1303	35	96.00	97.60	97.60	0.00	953.40	953.60	781.70	171.90
6	27495	1146	36	84.30	86.60	86.60	0.00	952.80	953.10	781.90	171.20
7	20898	871	35	67.70	65.40	65.40	0.00	953.40	953.10	780.60	172.50
8	21810	909	35	68.10	67.70	67.70	0.00	953.50	953.70	780.40	173.30
9	30812	1284	35	96.00	97.20	97.20	0.00	953.20	953.20	782.00	171.20
10	24599	1025	35	78.20	77.00	77.00	0.00	953.50	952.60	780.40	172.20
11	28066	1169	35	85.10	87.80	87.80	0.00	952.80	953.40	780.70	172.70
12	27701	1154	36	88.80	86.10	86.10	0.00	953.50	953.10	780.40	172.70
13	26521	1105	36	80.90	82.90	82.90	0.00	953.00	953.20	780.90	172.30
14	20271	845	36	64.80	62.80	62.80	0.00	953.50	953.20	778.80	174.40
15	18842	785	35	57.50	58.30	58.30	0.00	953.30	953.40	779.00	174.40
16	21403	892	35	65.20	66.40	66.40	0.00	953.00	953.40	779.60	173.80
17	29740	1239	35	90.00	93.50	93.50	0.00	952.10	952.60	781.50	171.10
18	27801	1158	36	88.80	87.30	87.30	0.00	952.50	953.00	781.20	171.80
19	26945	1123	35	86.30	84.40	84.40	0.00	953.00	952.90	781.20	171.70
20	27239	1135	35	87.30	85.30	85.30	0.00	953.50	953.10	781.60	171.50
21				89.20	89.20	89.20	0.00	953.50	953.50	781.50	172.00
22				76.10	76.50	76.50	0.00	953.40	953.50	780.90	172.60
23				83.70	83.30	83.30	0.00	953.50	953.80	780.80	173.00
24				94.60	98.50	98.50	0.00	952.50	953.30	782.00	171.30
25				83.50	79.60	79.60	0.00	953.50	953.40	780.90	172.50
26				72.10	74.10	74.10	0.00	953.00	953.60	780.30	173.30
27				80.90	77.80	77.80	0.00	953.80	953.10	780.50	172.60
28
29
30
31

TOT	517242		705
AVG	25862	1078	35	81.40	81.28	81.28	0.00	953.24	953.27	780.79	172.48

MAX	34493			107.20	108.00	108.00	0.00	954.00	953.80	782.60	174.40
MIN	18842			57.50	58.30	58.30	0.00	952.10	952.60	778.80	171.00