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<br />TABLE 2-4
<br />
<br />WATER BUDGET, 1960-77
<br />Colorado River Basin Salinity Control Project
<br />Big Sandy River Unit - Wyoming
<br />
<br /> Water Losses From IrrIgatIon System Change In Reservoir Storege 1/ Water Budget - Unaccountable Water 2/
<br /> Irrigation Water Loss into Gain from
<br /> Year Water : Phre.tophyte: Surf.ce : Total Gain to Loss to I rr-i gati on Irrigation
<br /> Requirement : Use 3/ : Evaporati on : Losses Storage Storage System System
<br /> ---------------------------------------------------------acre-feet-------------------(+}---------------(+)------------------(-}--------
<br /> 1960 12,691 17,570 2,270 32,531 160 8,630
<br /> 1961 14,160 15,960 2,400 32,520 530'- 6,040
<br /> 1962 18,970 17,460 5,790 42,220 8,260 21 ,220
<br /> 1963 17,590 15,520 5,500 38,610 870 9,480
<br /> 1964 16,430 14,610 5,800 36,840 5,220 9,990
<br /> 1965 13 ,550 11,250 6,850 31,650 31,220 13,470
<br /> 1966 18,020 14,780 8,070 40,870 29,570 460
<br /> 1967 15,370 12,1S0 7,510 35,030 14,800 8,120
<br /> 1968 14,130 10,490 8,710 33,330 6,520 6,240
<br />'" 1969 16,620 13,300 8,730 38,650 15,120 8,530
<br />I
<br />....
<br /> 1970 16,600 13,020 6,320 35,940 6,170 1,020
<br /> 1971 17,030 11,650 6,890 35,570 11,740 8,800
<br /> 1972 19,590 14.010 8,320 41,920 3,610 4,470
<br /> 1973 18,570 14;670 8,390 41,630 4,820 3,630
<br /> 1974 21,590 17,190 9,270 48,050 8,450 3,870
<br /> 1975 18,480 14,420 8,040 40,940 3,870 3,020
<br /> 1976 17,720 14,310 8,760 40,790 2,130 4,110
<br /> c-
<br /> '- 1977 13 ,860 12,230 5,010 31,100 15,530 12,130
<br /> ......
<br /> ..-, (Aver.ge
<br /> C' 1960-77) 16,720 14,150 6,810 37,680 -230 3,470
<br /> C.
<br />
<br />11 Gain to storage would be a loss of water to the system for that year.
<br />2/ Basic budget shows approximately 3,470 acre-feet per year of unaccountable water going into the irrigation system annually.
<br />3/ Including nonirrigated plants such as sagebrush, saltbush, greasewood, trees, and native grasses using subsurface project waters.
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