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November 8, 2010 Bureau of Reclamation - Wyoming Area Office <br />Table 1. North Platte River System Operating Plan - November Update for Water Year 2011 <br />Projected Total System Inflow for Water Year 2011: <br />Projected Guernsey Reservoir Outflow for Water Year 2011: <br />bct'l <br />NovJ <br />Dec <br />Janj <br />Febi <br />Marl <br />Apri <br />Mayl <br />Jun <br />Reasonable Minimum <br />Most Probable <br />Reasonable Maximum <br />- - -- - -- <br />Water Year 2010 <br />Average 1981 -2010 <br />44.7 <br />44.7 <br />44.7 <br />53.5 <br />50.4 <br />36.0 <br />452 <br />54A <br />54.1 <br />47.9 <br />30.3 <br />36.4 <br />27.2 <br />36.9 <br />47.1 <br />- - -- <br />46.8 <br />43.0 <br />34.3 <br />46.0 <br />50.3 <br />_ _ -- - <br />41.5 <br />47.1 <br />71.1 <br />79.2 <br />103.5 <br />159.1 <br />333.4 <br />129.7 <br />354.4 <br />187.1 <br />39.4 <br />33.7 <br />91.4 <br />-- ----- <br />80.3 <br />237.3 <br />- - - - -- <br />280.0 <br />646.9 <br />---_.---------- <br />707.4 <br />478.7 <br />330.3 <br />780.3 <br />39.2 <br />88.1 <br />163.6 <br />342.3 <br />Projected Guernsey Reservoir Outflow for Water Year 2011: <br />Projected Total System End -of -Month Storage* for Water Year 2011: 1000 x acre -feet <br />Oct <br />Novi <br />Dec <br />Janj <br />Febi <br />Marl <br />Aprl <br />Mayl <br />Jun <br />Jul <br />Aug <br />Sep <br />Total <br />Reasonable Minimum <br />ob <br />Most Probable <br />Reasonable Maximum <br />0.5 <br />0.5 <br />0.5 <br />0.2 <br />0.2 <br />0.3 <br />0.3 <br />0.4 <br />0.3 <br />0.3 <br />0.3 <br />28.0 <br />78.1 <br />138.9 <br />100.0 <br />306.0 <br />280.0 <br />124.0 <br />978.9 <br />0.3 <br />0.2 <br />0.4 <br />0.4 <br />0.3 <br />-_ 0.3 <br />215.2 <br />1 Co. 0 <br />366.0 <br />280.0 <br />418.0 <br />124.0 <br />124.0 <br />1245.3 <br />2013.2 <br />-__ 160_0 <br />- 250.0 <br />319.5 <br />297.0 <br />443.0 <br />Water Year 2010 <br />Average 1981 -2010 <br />0.1 <br />0.1 <br />0.5 <br />0.7 <br />0.9 <br />0.9 <br />27.9 <br />179.2 <br />230.5 <br />432.2 <br />426.8 <br />292.1 <br />224.4 <br />135.1 <br />1524.2 <br />1128.6 <br />8.2 <br />2.7 <br />0.8 <br />0.5 <br />1.8 <br />17.0 <br />50.6 <br />124.2 <br />168.2 <br />327.4 <br />Projected Total System End -of -Month Storage* for Water Year 2011: 1000 x acre -feet <br />includes Kortes Reservoir Content of 4.7 kaf and Gray Reef Reservoir Content of 1.5 kaf <br /># Actual data for Minimum, Probable, & Maximum Plans used in the October Column <br />NORTH PLATTE RIVER BASIN INFLOW <br />The October inflow was above average for Glendo and Guernsey Reservoirs. <br />(1000 acre -feet) <br />Oct <br />NovJ <br />Decl <br />Janj <br />Febi <br />Marl <br />Aprl <br />Mayl <br />Jun <br />Jull <br />Aug <br />Se <br />Reasonable Minimum <br />2059.0 <br />2088.3 <br />2114.4 <br />2137.5 <br />2167.8 <br />2231.0 <br />2290.8 <br />2279.8 <br />2269.7 <br />1944.6 <br />1643.9 <br />1521.3 <br />Most Probable <br />Reasonable Maximum <br />2059.0 <br />2059.0 <br />2097.5 <br />2106.6 <br />2129.7 <br />2162.5 <br />2204.5 <br />2275.6 <br />2368.6 <br />2454.7 <br />2586.8 <br />2277.8 <br />1999.7 <br />1887.4 <br />2142.0 <br />2185.1 <br />2231.6 <br />2155.3 <br />2128.2 <br />2426.9 <br />2793.4 <br />2537.0 <br />2154.6 <br />2067.9 <br />Water Year 2010 <br />1751.8 <br />1800.5 <br />1830.7 <br />1874.4 <br />1913.2 <br />1986.0 <br />2225.7 <br />2487.7 <br />2985.9 <br />2660.7 <br />2242.3 <br />2024.1 <br />Average 1981 -2010 <br />1447.6 <br />1489.8 <br />1525.7 <br />1564.8 <br />1606.5 <br />1670.7 <br />1770.6 <br />1947.0 <br />2079.9 <br />1819.2 <br />1535.0 <br />1420.6 <br />includes Kortes Reservoir Content of 4.7 kaf and Gray Reef Reservoir Content of 1.5 kaf <br /># Actual data for Minimum, Probable, & Maximum Plans used in the October Column <br />NORTH PLATTE RIVER BASIN INFLOW <br />The October inflow was above average for Glendo and Guernsey Reservoirs. <br />(1000 acre -feet) <br />1 It is assumed that there is no gain between Semince and Kortes Dams. <br />2 River gain between Kortes and Pathfinder Dams. <br />3 River gain between Pathfinder and Glendo Dams. <br />AO P 1011.xlsx <br />October <br />Inflow <br />October ' T-Accmulated <br />Historical Inflow <br />Inflow <br />(October) <br />Reservoir <br />W. Yr. <br />2011 <br />3D Yr. <br />Avg• s <br />% of <br />Avg. <br />W. Yr_ <br />2010 <br />W. Yr. <br />2009 <br />W. Yr. <br />2008 <br />W. Yr. <br />2010 <br />30 Yr. <br />Avg. 6 <br />% of <br />Avg. <br />Seminoe <br />28.3 <br />30.0 <br />94 <br />38.8 <br />29.3 <br />30.8 <br />28.3 <br />30.0 <br />94 <br />Pathfinder 1. 2 <br />0.6 <br />5.7 <br />11 <br />2.7 <br />9.9 <br />5.0 <br />0.6 <br />5.7 <br />11 <br />Glendo <br />13.2 <br />12.4 <br />106 <br />9.7 <br />1.0 <br />2.7 <br />13.2 <br />12.4 <br />106 <br />Guernsey <br />2.6 <br />2.3 <br />113 <br />2.3 <br />1.5 <br />1.2 <br />2.6 <br />2.3 <br />113 <br />1 It is assumed that there is no gain between Semince and Kortes Dams. <br />2 River gain between Kortes and Pathfinder Dams. <br />3 River gain between Pathfinder and Glendo Dams. <br />AO P 1011.xlsx <br />