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<br />OCU31
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<br />
<br />UNITED STATES
<br />DEPARTMENT OF THE INTERIOR
<br />GEOLOGICAL SURVEY
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<br />PROVISIONAL REIEASE
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<br />CQWRADO RIVER AIm TRIBUTARIES Df LOWER BASIN
<br />M9.rch 1969
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<br /> Colorado Colorado Colorado Diversions between Colorado Diversionsl at
<br /> Colorado Paria Little Colorado Virgin River lak, River Havasu River Parker and Blythe River Imperial Thur. Colorado
<br />Dat, River River Colorado River River lake Head below Mohave below lake below Colo. R. Palo below i\ll ,.t:ila GilB. Eiver Pilot
<br />",-,. Lm le% Ri...,er Grand Little- Usable Hoover Usable Davis Usable ParKer Indian Verde Cibola American Gravit.y Rive:r belolJ Knob
<br />1959 Ferry Fe::"ry Caneron Can;yoil field Contents Dam Contents Dam Contents Dar.: Res. Canal Valley Canal rana1 Dome y- Ret'Jrr.
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<br /> ore ore efe ore ore acre~ft ore acre-ft cfs acre-ft ere ofe ore ore or, 1 ds ere of, efs
<br />l 7,520 45 24 8,040 820 15,464,000 10,200 1,666,000 9,920 550,&:l0 10,200 849 1,420 7,210 6,310 J872 .92 631 1,480
<br />2 6,900 40 22 7,800 700 15,460,000 9,460 1,665,000 9,380 544,500 11,500 908 1,400 8,250 6,570 884 .87 562 1,870
<br />3 8,310 35 16 7,240 620 15,445,000 15,000 1,667,000 13,900 536,&:l0 11,700 968 1,460 9,020 6,890 1\260 .86 584 1,e40
<br />4 9,250 35 l4 8,700 540 15,431,000 13,100 1,668,000 14,100 536,400 1l,Ej(X) 984 1,420 9,630 7,140 l360 .80 608 1,800
<br />5 8,700 34 14 9,480 500 15,424,000 15,700 1,670,000 14,000 540,900 10,400 985 1,420 10,100 7.580 1f32O .76 552 1,900
<br />6 9,170 29 l3 8,660 460 15,401,000 16,300 1,678,000 12,400 545,400 9,900 977 1,500 8,920 8,010 1'j70 ,77 548 1,850
<br />7 9,440 21 9.9 9,280 430 15,391,000 15,500 1,682,000 13,500 544,000 11,400 978 1,580 8,900 8,020 1~2!10 .75 57l 1,260
<br />E 3,870 ,4 6.6 9,350 400 15,395,000 11,100 1,619,000 13,300 542,100 11,800 973 1,550 8,910 7,520 1984 ,70 622 1,960
<br />9 7,160 l] 8.2 8,900 370 15,395,000 9,140 1,672,000 13,100 541,300 11,700 975 1,510 9,110 7,290 \851 .70 648 1,950
<br />10 9,590 14 26 7,030 350 15,382,000 16,100 1,677,000 14,500 545,400 9,580 984 1,510 10,000 1,420 1;270 .68 663 1,860
<br />II 9,690 l7 40 9,710 330 15,370,000 15,600 1,681,000 13,200 549,900 9,980 1,030 1,470 5<,750 7,3;'0 1{220 ,60 678 1,800
<br />l2 9,480 ,6 40 9,700 316 15,351,000 17,000 1,690,000 12,700 551,700 10,500 1,070 1,460 7,8&:1 7,350 f~ .61 659 1,710
<br />13 13,100 15 40 9,830 306 15,342,000 17,000 1,703,000 10,700 558,100 8,510 1,060 1,390 8,600 7,310 .70 553 1,820
<br />l4 11,800 l7 169 14,200 294 15,333,000 13,400 1,707,000 10,500 557,300 9,640 1,010 1,29) 8,69) 7,480 1 140 ,68 549 2,260
<br />l5 17,200 17 270 18,600 282 15,340,000 B,o&:> 1,699,000 12,300 553,500 10,000 995 1,260 7,530 7,120 843 ,69 5]0 2,610
<br />l6 1:',300 18 254 11,100 270 15,360,000 6,440 1,588,000 13,100 550,400 12,000 984 1,130 8,460 6,870 728 ,82 525 2,670
<br />17 13,200 28 160 12,800 258 15,367,000 13,700 1,686,000 15,100 549,000 12,200 930 1,140 9,650 7,390 lr120 .86 527 2,81:0
<br />l8 13,600 78 189 13,300 265 15,371,000 13,700 1,686,000 14,300 549,000 12,600 889 1,100 10,700 1,990 ~220 .83 563 2.880
<br />19 14,500 103 133 14,200 285 15,368,000 14,400 1,686,000 14,900 5491400 12,500 895 1,110 11,100 8,650 1 300 ,87 614 2,780
<br />20 13,700 84 93 15,000 310 15,369,000 14,200 1,684,000 15,200 551,300 11,800 935 1,080 11,200 8,960 380 .80 603 2,760
<br />2l 13,900 85 143 13,800 600 15,361,000 15,500 1,685,000 15,400 551,200 13,300 951 1,110 10,8:JO 9,250 4170 .87 60l 2,800
<br />22 12,800 134 100 14,000 900 15,3&J,000 9,080 1,672,000 16,000 549,900 13,600 953 1,190 11 , 000 9,730 1~250 .74 592 2,850
<br />23 11,400 172 528 12,800 1,200 15,400,000 6,110 1,658,000 16,200 551,700 13,800 894 1,190 11,900 9,620 J 866 .58 609 2,760
<br />24 13,200 83 969 12,400 1,000 15,392,000 15,600 1,655,000 16,000 553,700 13,200 814 1,280 12,200 9,630 ,250 .44 599 2,15-0
<br />25 12,300 52 1,060 14,)00 850 15,388,000 16,000 1,656,000 14,800 556,000 12,600 78l 1,270 12,300 9,820 1',160 .41 59l 2,900
<br />26 11,700 76 770 12,800 700 15,385,000 14,600 1,655,000 15,800 778 11, 600 9,640 I .4l 615 2,870
<br />557,700 12,500 1,390 1~470
<br />27 12,800 119 700 12,800 900 15,382,000 16,100 1,653,000 16,500 562,900 11,500 775 1,570 11 , 400 9,760 11,390 .40 558 2,870
<br />28 15,000 148 600 13,700 800 15,375,000 17,300 1,663,000 12,900 565,800 12,700 778 1,400 11,000 9,750 1,leo ."l 513 2,930
<br />29 13,400 137 600 15,900 740 15,378,000 12,600 1,662,000 13,300 563,700 13,200 778 1,360 11,200 9,660 1,050 L6 543 3,000
<br />30 10,700 156 500 13,400 700 15,391,000 9,230 1,650,000 15,900 558,200 13,600 782 1,350 11,700 9,390 893 .58 562 2,900
<br />]l 12,800 167 500 11,600 660 15,386,000 17,400 1,653,000 16,400 554,800 13,700 816 1,)70 11,700 9,4&:l 1:360 .28 57l 2,780
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<br />l~ean 258
<br /> 11 630 646 11 820 553 --. 13,410 .-- 13,850 m 11,740 9'9 1,345 10,030 8,245 1,154 .7l 585 2,386
<br />Acre-
<br />feet 715,400 3,970 15,890 726,800 34,030 --. 824,&:10 m 851,500 ... 722,200 56,490 82,670 616,900 507,000 70,930 44 35,990 1116,700
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<br />-It Furnished 'by U. S. Bureau of Reclaxr.ation., based on powerp1ant records.
<br />lake Mead evaporation by mass-transfer method during month ....a.s 32,400 a.cre-feet, equivalent to 3.61 inches.
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<br />H. M. Babcock, District Chief
<br />Water Resources Division
<br />Tucson, Arizona
<br />April 18, 1969
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