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Show XII-70 UPDATING THE HOOVER DAM DOCUMENTS TABLE UC-2-Colorado River System Consumptive Uses and Losses Report, P.L. 90-537 in Upper Basin Change in Contents of Major Reservoirs 1971-75 (1, 000 A.F.) Cad of End at Month iiiirfli OTUIIUI Usable Contents Chang• in Contents. Wattr Yaar Contents Reporting Area and Retervoir Capacity Sapt 1970 1971 1972 1973 1974 1975 Sept 1979 Green River (Wyoming) Big Sandy 38 7 12 3 -5 -2 7 22 Eden 7 2 0 1 7 -7 1 4 Fontenelle 344 246 81 15 -6 -21 14 329 389 255 93 19 -4 -30 22 355 Green River (Utah) Huntington North 3 2 1 -1 0 -1 2 3 Joes Valley 50 47 -1 -6 5 -2 7 50 Meeks Cabin 30 0 5 5 6 -6 8 18 Moon Lake 36 4 4 -4 13 -16 14 15 Scofield 66 39 -1 -18 23 -10 11 44 Starvation 152 94 59 _2 3 -94 92 151 Steinaker 33 14 -1 _o 8 -10 10 18 Strawberry 951 164 9 -19 38 17 29 238 1,321 364 75 -49 96 -122 173 537 Upper Main Stem (Colorado) Crawford 13 5 -1 -3 5 -3 3 6 Dillon 251 246 -10 -15 34 -32 15 238 Fruitgrowers 4 2 -1 -1 1 -1 1 1 Green Mountain 147 134 0 -6 1 -19 17 127 Lake Granby 466 425 19 -14 24 -36 3 421 Paonia 18 13 -10 -2 7 -4 2 6 Rifle Gap 11 4 -1 -2 4 -4 3 4 Ruedi 100 100 0 -4 -17 14 2 95 Silver Jack 13 0 9 -4 1 -3 3 6 Taylor Park 106 104 -21 -36 48 -22 18 91 Vega 33 10 -1 -3 4 -6 5 9 Williams Fork 97 76 3 2 -4 -5 2 74 1,259 1,119 -14 -88 108 -121 74 1,078 San Juan-Colorado (Colorado) Jackson Gulch 10 6 -2 -2 4 -4 4 6 Lemon 39 31 -16 -9 15 -17 19 23 Vallecito 126 88 -46 -20 42 -52 52 64 175 125 -64 -31 61 -73 75 93 San Juan-Colorado (New Mexico) Navajo 1,696 1,261 -268 -95 495 -383 384 1,394 Main Stem Regulating Reservoirs Blue Mesa 830 810 -278 -21 205 -137 116 695 Morrow Point 116 116 0 0 -1 -3 3 115 Flaming Gorge 3,749 1,791 1,140 535 -285 402 67 3.650 Lake Powell (Surface content) 25,002 12,039 1,570 -1,121 4,796 726 2.192 20,202 Lake Powell (Residual gains & losses)1 - (5,659) (860) (247) (313) (918) (941) (8,938) 29,697 14,756 2,432 -607 4,715 988 2,378 24,662 Includes bank storage, ungaged inflow, and measurement errors. 24 |