OCR Text |
Show -3- (1) (2) (3) (4) (5) Remainder of Annual Flow "Virgin Flow" at Lee Ferry Continuing After to Supply Progressive Mexican Col. (2) 75,000,000 AF Series of Water Obligation Less in 10 Years, Ten Consecu- Year Release 6,200 Plus Spills tive Years 1955 8,250 2,050 5,930 75,000 56 9,820 3,620 8,240 1909 15,280 10,620 " 10 7,150 9,280 11 8,310 13,430 « 12 12,520 7,790 << 13 7,370 670 u 14 13,220 9,240 « 1915 6,930 4,260 it 16 11,200 5,540 It 17 16,040 5,930 " 18 8,050 8,240 <« 19 5,360 10,620 u 1920 13,950 9,280 " 21 15,020 13,430 75,000 22 10,310 8,970 76,180 23 10,270 10,270 85,780 24 7,100 7,100 83,640 1925 5,930 5,930 85,310 26 8,240 8,240 88,010 27 10,620 10,620 92,700 28 9,280 9,280 93,740 29 13,430 13,430 96,550 1930 7,790 7,790 95,060 31 670 670 82,300 32 9,240 9,240 82,570 33 4,260 4,260 76,560 34 -1,460 5,540 75,000 1935 4,450 5,930 36 6,700 8,240 37 6,640 10,620 38 9,550 9,280 39 3,980 13,430 i 1940 1,500 7,790 41 10,150 670 1 42 11,130 9,240 43 6,000 4,260 44 7,960 5,540 i 1945 6,310 5,930 < 46 3,330 8,240 * 47 8,090 10,620 48 8,150 9,280 49 8,450 13,430 • 1950 5,790 7,790 51 4,550 670 52 12,290 9,240 1 53 3,570 4,260 54 800 5,540 1955 2,050 5,930 56 3,620 8,240 Unit-1000 Acre-Feet (6) (7) Effective Reservoir Storage Content at End of Year Spill 4,510 890 4,550 2,420 0 -2,700 4,730 11,430 15,410 18,080 23,740 33,850 33,660 28,400 33,070 34,660 36,000 36,000 29,000 27,520 25,980 22,000 22,270 12,820 6,530 16,010 17,900 19,640 22,060 22,440 17,530 15,000 13,870 8,890 6,890 10,770 13,820 13,130 8,390 4,510 890 |