Rock Island Dam & Reservoir

March 2021

Day of Month	Inflow kcfs	Total Outflow kcfs	Generation Flow kcfs	Spill kcfs	Midnight Reservoir Elevation	Average Forebay Elevation	Average Tailwater Elevation	Average Head feet
1	69.61	70.23	70.23	0.00	612.31	612.10	567.19	44.91
2	66.88	69.14	69.14	0.00	611.97	611.79	566.75	45.04
3	91.88	94.13	87.28	6.86	611.56	612.32	567.17	45.15
4	85.08	85.30	85.30	0.00	612.32	611.84	567.12	44.72
5	76.91	79.62	78.15	1.48	611.24	612.05	569.15	42.90
6	55.36	53.58	53.58	0.00	612.09	611.91	568.79	43.12
7	52.45	52.93	52.93	0.00	612.20	611.97	567.22	44.75
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TOT
AVG	71.17	72.13	70.94	1.19	611.96	612.00	567.63	44.37

MAX	91.88	94.13	87.28	6.86	612.32	612.32	569.15	45.15
MIN	52.45	52.93	52.93	0.00	611.24	611.79	566.75	42.90