US Army Corps of Engineers

Lower Granite Dam

Friday November 6, 2026

Hour	Total Outflow kcfs	Generation Flow kcfs	Spill kcfs	Forebay Elevation	Tailwater Elevation	Average Head	LWSI Gage Elevation	LWGW NavLock Elevation
1	13.30	12.90	0.00	736.62	636.43	100.19	736.86	636.77
2	13.30	12.90	0.00	736.67	636.48	100.19	736.84	636.78
3	15.00	12.90	0.00	736.69	636.22	100.47	736.89	636.53
4	13.30	12.90	0.00	736.73	636.55	100.18	736.93	637.04
5	13.90	13.00	0.50	736.75	636.49	100.26	736.93	637.13
6	27.20	17.20	9.60	736.64	636.24	100.40	736.98	637.09
7	27.20	17.30	9.50	736.55	636.10	100.45	736.87	637.09
8	27.10	17.20	9.50	736.52	636.29	100.23	736.68	637.47
9	27.00	17.30	9.30	736.34	636.23	100.11	736.60	637.17
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17
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24

AVG	19.70	14.84	4.27	736.61	636.34	100.28	736.84	637.01

MAX	27.20	17.30	9.60	736.75	636.55	100.47	736.98	637.47
MIN	13.30	12.90	0.00	736.34	636.10	100.11	736.60	636.53