OCR Text |
Show -2- 1909-1956 Summary of Operation Study Unit-1000 Acre-Feet <J) n (2) . (3) (4) (5) (6) (7) Remainder of Annual Flow Effective "Virgin Flow" at Lee Ferry Continuing Reservoii After to Supply Progressive Storage Mexican Col. (2) 75,000,000 AF Series of Content Water Obligation Less in 10 Years, Ten Consecu- at End Year Release 6,200 Plus Spills tive Years of Year Spill 1909 21,480 15,280 7,500 75,000 7,780 10 13,350 7,150 " " 7,430 11 14,510 8,310 " " 8,240 12 18,720 12,520 " " 13,260 13 13,570 7,370 " " 13,130 14 19,420 13,220 " " 18,850 1915 13,130 6,930 " " 18,280 16 17,400 11,200 " " 21,980 17 22,240 16,040 " " 30,520 18 14,250 8,050 " " 31,070 19 11,560 5,360 ¦ " 28,930 1920 20,150 13,950 7,500 75,000 35,380 21 21,220 15,020 14,400 81,900 36,000 22 16,510 10,310 10,310 84,710 23 16,470 10,270 10,270 87,480 24 13,300 7,100 7,100 87,080 " • 1925 12,130 5,930 5,930 85,510 26 14,440 8,240 8,240 86,250 36,000 27 16,820 10,620 10,620 89,370 28 15,480 9,280 9,280 91,150 29 19,630 13,430 13,430 97,080 1930 13,990 7,790 7,790 97,370 31 6,870 670 670 83,640 32 15,440 9,240 9,240 82,570 33 10,460 4,260 4,260 76,560 36,000 34 4,740 -1,460 5,540 75,000 29,000 1935 10,650 4,450 5,930 " 27,520 36 12,900 6,700 8,240 " 25,980 37 12,840 6,640 10,620 " 22,000 38 15,750 9,550 9,280 " 22 270 39 10,180 3,980 13,430 " 12,820 1940 7,700 1,500 7,790 " 6,530 41 16,350 10,150 670 " 16,010 42 17,330 11,130 9,240 " 17,900 43 12,200 6,000 4,260 " 19,640 44 14,160 7,960 5,540 " 22,060 1945 12,510 6,310 5,930 " 22 440 46 9,530 3,330 8,240 " 17,530 47 14,290 8,090 10,620 " 15,000 48 14,350 8,150 9,280 " 13,870 49 14,650 8,450 13,430 " 8,890 1950 11,990 5,790 7,790 " 6 890 51 10,750 4,550 670 " 10,770 52 18,490 12,290 9,240 " 13,820 53 9,770 3,570 4,260 " 13,130 54 7,000 800 5,540 " 8,390 |