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<br />UNITED STATES
<br />DEPARTMEN'i' OF THE INTERIOR I
<br />GEOLOGICAL SURVEY
<br />COLORADO RIVER AND TRIBUTARIES IN LOWER BASIN
<br />October 1959 I
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<br />PROVISIONAL RECORDS
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<br /> Colorado Colorado Co lorado 01 versions between Colorado Diversions at
<br /> Colorado Paria Little Colorado Virgin River Lake River Havasu River Parker and Blvthe River Imoerlal Dam Colorado
<br />Date Ri ver River Colorado River River Lake Mead below I'loha ve below Lake telo;..: "910. R. Palo below All Gila Gila River Pilot
<br /> Lees Lees River Grand Little- Usable Hoover Usable Davis Usable Parker Indian Verde C1bo18 American Gravity River below Knob
<br />Oct. Ferry Ferry Cameron Canyon field Contents Dam Contents Dam Contents Dam Res. Canal Valley Canal Canal Dome Yuma Return
<br /> . t
<br /> cfs cfs cfs cfs cfs acre-ft cfs acre-ft cfs acre-ft cfs efs cfs efs ef. efs efs efs efs
<br />- 4,500 8,5 28 4,1840 56 20,019,000 11,700 1,387,000 11,000 557,700 9,570 541 1,110 9,460 7,620 1,250 0 2,000 0
<br />2 4,930 18 36 4,900 64 20,004,000 10,900 1,386,)00 11,200 557,500 9,440 475 1,080 9,590 7,540 1,160 0 1,920 0
<br />3 5,820 15 926 5,340 70 19,994,000 7.940 1,379,000 11 J 300 557,300 9,450 309 986 9,270 7,840 1,050 0 1,960 0
<br />4 8,430 15 589 7, no 72 19,987,000 7,620 l,372,OCO 11,400 557,100 9,610 309 912 9,540 7 J 970 976 0 2,240 0
<br />S 12,900 14 492 10,900 72 19,975,000 10,800 1.367,000 12,500 557,300 9,570 278 945 9,540 7,690 1,020 0 2,150 0
<br />6 12,500 12 240 13,800 68 19,962,000 11,800 1,365,000 12,500 557,300 9,470 253 1,060 9,700 7,620 1,110 0 2,650 0
<br />7 12,000 8,5 111 12,800 60 19,966,000 11,500 1,364,000 12,200 554,800 12.000 312 992 9,380 7,700 1,190 0 2,560 0
<br />8 11,300 4,8 68 12,200 58 19,966,000 13,000 1,365,000 12,300 551,300 12~000 314 1,120 10,800 7,680 1.180 0 2,240 0
<br />9 10,100 6,0 57 11,400 60 19.962.000 12,400 1,364.000 12,400 5'h8,500 12,100 312 1,090 11,400 7,420 1,070 0 2.480 0
<br />Ie 9,270 5.6 39 10,400 68 19,969,000 8,980 1,358,000 12,300 547,700 11,300 385 965 11,500 7,450 1,050 0 3,820 0
<br />11 8,650 5.2 26 9,460 64 19,975,000 8,060 1,353,000 11,200 551,700 8,840 422 946 11,400 7,480 1,030 0 4,360 0
<br />,2 8,290 6.4 18 8,900 54 19,966,000 14, 500 1,365,000 9,830 555,000 9,220 425 1,140 9,730 7,170 1,090 0 4,470 0
<br />13 7,940 5,6 10 8,610 53 19.948,000 14,800 1,372,000 9,390 554,600 9,040 422 1,050 9,010 7,150 1,100 0 4,460 0
<br />14 7,800 5.2 6 8,340 54 19,938,000 14,100 1,380,000 9.620 556,000 8,690 422 1,120 8,930 7,160 1,110 0 2,960 0
<br />15 7,550 4.8 3 8,230 56 19,928,000 13,600 1,387,000 9,810 556,500 8,530 425 1,050 8,580 7,100 1,140 0 2,330 0
<br />16 7,410 4.8 1 8,000 51 19,919,000 12,500 1,393,000 9,640 555,800 9,150 429 1,050 8,320 6,780 1,010 10 2,280 0
<br />17 7,280 4,8 .5 7,860 51 19,912.000 9,600 1,391,000 9,610 555,400 8,920 429 1,020 8,280 6,920 900 4,0 2,370 0
<br />13 7,580 4,8 ,0 7,800 68 19,911,000 8,000 1,388,000 9,610 554,300 9,040 433 903 8,650 6,870 766 0 2,500 0
<br />19 7,720 5,2 0 8,100 66 19,901,000 11, 900 1,390,000 10,400 553,500 8,610 435 955 8,600 6,640 990 0 2,720 0
<br />20 7,760 4,8 0 8,240 56 19,892,000 12,000 1,393,000 10,000 553,300 8,640 436 873 8,620 6,470 957 0 2,850 0
<br />21 7,800 6,0 0 8,280 68 19,883,000 11,700 1,398,000 9.990 553,500 8,290 436 961 8,320 6,490 1,060 0 2,800 0
<br />22 7,860 6,0 0 8,340 70 19,877,000 12,000 1,402,000 9,940 555,400 7,690 437 1.020 8,280 6,630 1,110 0 2,420 0
<br />23 7,800 6,0 0 8,370 66 19,866,000 13,000 1,407,000 9,880 554,600 8,450 433 943 8,OBO 6,550 1.120 0 2,210 0
<br />24 7,660 6,4 0 8,260 62 19,862,000 10,200 1,405,000 9,990 555,000 8,300 436 932 7,700 6,490 1.030 0 2,300 0
<br />25 7,550 6,4 0 8,180 58 19,866,000 5,730 1,398,000 9,800 555,800 8,060 433 943 8,110 6,400 915 3,1 2,170 0
<br />26 7,380 6,4 0 8,020 60 19,857,000 13,000 1,404,000 9,230 556,400 8,200 439 1,110 8,060 6,380 934 18 2,370 0
<br />27 7,310 6,4 0 7,880 72 19,844,000 13,400 1,414,000 8,960 556,000 8,060 439 1,2130 7,890 6.300 1.040 10 2,320 0
<br />28 7,310 14 0 7,800 76 19,836,000 12,300 1,421,000 9,280 557,700 7,810 437 1,200 7,720 6,050 1,150 1.5 2,210 0
<br />29 7,310 8,5 0 7,810 78 19,821,000 12,700 1,428,000 9,200 559,400 7,770 430 1,100 7,540 5,870 984 1.0 2,550 0
<br />30 7,480 24 0 7,860 85 19,811,000 12,100 1,430,000 9,330 559,000 7,210 431 8~7 7,520 5,710 864 ,3 2,760 0
<br />31 8,570 70 949 8,320 127 19,814,000 7,330 1,427,000 9,360 560,900 7,220 390 756 7,770 5,670 685 0 2,840 0
<br /> 1~i -; ~ \.: "
<br />Hean 8,186 10.3 116 8,592 65.9 n_ 11,260 --- 10,420 --- 9,0':1:0 403 1,014 8,944 6,929 1,034 1.55 2,654 0
<br />Acre- 633 7,140 528,300 4,050 --- 692,500 641,000 555,900 24,810 62,380 550,000 426,100 63,550 95 163,200 0
<br />feet 503,300 --- ---
<br /> SEDIMENT I,~\ ,S/.H \
<br />Tons 3,063,000 5,950 --- 3,878,100 I
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<br />* Furnished by U. S. Bureau of Reclamation, based on powerplant records.
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<br />Lake Mead evaporation by mass-transfer method during month was 85,500 acre-feet,
<br />equival~nt to 8.1 inches.
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<br />ti~ f. ~,\iED I
<br />NOV 13 1959 i
<br />cc-:, ,.Till I
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<br />tCornblned flow of river, Yuma Main Canal wasteway and
<br />Reservation Canal Main Drain No.4.
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<br />DOUGLAS D. LEWIS, District Engineer
<br />Tucson. Arizona
<br />Nov. 12, 1959
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