WSP02654 - Laserfiche WebLink

Home Browse Search

~ i . I \ It The permanent pool in John Martin Reservoir received only 78.62 acre- feet of inflow from approved water sources available to the Colorado Division of Wildlife in Compact Year 1991. The pool contents declined over 2,100 acre-feet due to evaporation. At the close of Compact Year 1991 the permanent pool contained 2.767.75 acre-feet. Permanent pool operations during the year are shown in Table 13. TA9LE 13 JOHN MARTIN RESERVOIR JMR PERMANENT POOL OPERATION IAFl COMPACT YEAR 1991 Contents Inflow to Storage Contents Month Benin Month ~ EvaDoration ~ End Month Nov. '90 4.808.46 0.00 98.33 0.00 4,710.13 Dec. 4.710.13 0.00 35.47 0.00 4,674.66 Jan. '91 4,674.66 0.00 0.00 0.00 4.674.66 Feb. 4.674.66 0.00 25.34 0.00 4.649.32 Mar. 4,649.32 0.00 112.23 0.00 4,537.09 Winter Subtotal ::::::::::::::::g:.:9.9.:::::::::::~?I)C:::::::::::::!?:-:9.9. Apr. 4.537.09 0.00 132.45 0.00 4.404.64 May 4.404.64 0.00 229.71 0.00 4.174.93 June 4.174.93 0.00 290.03 0.00 3.894.90 July 3.894.90 78.62 367.80 0.00 3.605.72 AUQ: 3.605.72 0.00 330.24 0.00 3.275.49. ..S.E!pt. 3.275.49 0.00 299.49 0.00 2.995.99 Oct. '91 2.995.99 0.00 219.24 0.00 2.767.75' Summer Subtotal ::::::::::::::'!.H~::::::::L~~?:.:~:L:::::::::::::g;:9.9. Year Total 78.62 2.119.33 0.00 NOTES 111 Source: Oper. Sec. 91 Report, Table VIII Compact Year 1991 ended at 2400 hours on October 31, 1991. JMR contained 8,386.58 acre-feet, as determined by the Operations Secretary accounting, which agrees well with the 8,670 acre-feet subsequently published by the USGS. An adjustment to reservoir accounting was made by the Operations Secretary on November 1, 1991 by crediting approximately 285 acre-feet of additional inflow to conservation storage. This reconciled the records of JMR contents for the start of Compact Year 1992. JMR contained approximately 9,200 acre-feet less water than at the beginning of Compact Year 1991. The final contents were allocated as shown in Table 14. 23 A~CA ""