<br />
<br />:J3te
<br />
<br />C:J:'oradc
<br />R':"Jer
<br />Lees
<br />Ferry
<br />
<br />,.oy
<br />
<br />cfs
<br />
<br />?
<br />3
<br />
<br />10,100
<br />9,530
<br />9.450
<br />10,300
<br />12,000
<br />14,200
<br />16,100
<br />17,800
<br />17,200
<br />15.500
<br />13,900
<br />13,200
<br />12.700
<br />12,500
<br />13,200
<br />16,100
<br />19,300
<br />18,700
<br />16,900
<br />16,500
<br />17,800
<br />18,700
<br />20.600
<br />23,600
<br />25,400
<br />27,300
<br />29,200
<br />30,700
<br />31,100
<br />32,700
<br />34,800
<br />
<br />,
<br />
<br />c
<br />
<br />9
<br />
<br />11
<br />12
<br />:3
<br />:4
<br />:'5
<br />
<br />::'6
<br />17
<br />13
<br />"
<br />2:
<br />
<br />2:
<br />22
<br />23
<br />24
<br />25
<br />
<br />2E
<br />2'
<br />25
<br />29
<br />3:
<br />3:
<br />
<br />EO;::'
<br />
<br />18,620
<br />1,145,000
<br />
<br />.., ~:'f..-
<br />
<br />:~eet
<br />
<br />00' 'j"~)
<br />J... , 1\..) >--.l
<br />
<br />Faria
<br />R::'\'er
<br />Lees
<br />Ferr:..'"
<br />
<br />Colorado
<br />River
<br />Grand
<br />Can:;on
<br />
<br />L1tt Ie
<br />Colorado
<br />River
<br />Cameron
<br />
<br />Virgin
<br />River
<br />L1ttle-
<br />f1eld
<br />
<br />Lake !1ead
<br />'Jsacle
<br />C:Jntents
<br />
<br />cfs
<br />
<br />cfs
<br />
<br />c:-s
<br />
<br />cfs
<br />
<br />acre-ft
<br />
<br />3.6
<br />4.0
<br />3.6
<br />4.7
<br />6.2
<br />
<br />5.0
<br />5.9
<br />5.9
<br />8.2
<br />4.7
<br />
<br />3.6
<br />3.0
<br />3.0
<br />4.0
<br />4.7
<br />
<br />4.5
<br />4.0
<br />4.5
<br />3.8
<br />3.8
<br />
<br />3.8
<br />4.0
<br />3.8
<br />3.8
<br />3.8
<br />
<br />3.8
<br />2.8
<br />3.2
<br />3.9
<br />4.2
<br />3.6
<br />
<br />11, 000
<br />10.340
<br />10,000
<br />10,560
<br />11,740
<br />13,540
<br />15,630
<br />17 , 530
<br />18,560
<br />17,380
<br />15,970
<br />14,580
<br />14,010
<br />13.340
<br />',~ 13,240
<br />14,270
<br />17,460
<br />19,630
<br />18,560
<br />16.900.
<br />17,390
<br />18,630
<br />19,890
<br />22,210
<br />25, 080
<br />26,840
<br />28,550
<br />30,150
<br />31,190
<br />32,440
<br />34.260
<br />
<br />62
<br />62
<br />62
<br />62
<br />62
<br />
<br />17,875,000
<br />17,869,000
<br />17,861,000
<br />17,853,000
<br />17,843,000
<br />
<br />N
<br />
<br />o
<br />
<br />62 17,832,000
<br />64 17,840,000
<br />65 17,840,000
<br />64 17,838,000
<br />62 17,836.000
<br />60 17,834.000
<br />64 17,834.000
<br />64 17.832,000
<br />62 17,836.000
<br />60 17.832,000
<br />60 17,818.000
<br />60 17.809,000
<br />60 17.807,000
<br />60 17,809,000
<br />60 17,823,000
<br />62 17,834,000
<br />62 17,832,000
<br />62 17,832.000
<br />62 17,832,000
<br />62 17,833,000
<br />
<br />F
<br />
<br />L
<br />
<br />o
<br />
<br />w
<br />
<br />62
<br />64
<br />64
<br />64
<br />64
<br />64
<br />
<br />17,844,000
<br />17,869,000
<br />17,902,000
<br />17,924,000
<br />17,963,000
<br />17,987,000
<br />
<br />4.24
<br />261
<br />
<br />18,740
<br />
<br />62.2
<br />
<br />1,152,000
<br />
<br />3,830
<br />
<br />SEDIMENT
<br />
<br />Tons
<br />
<br />
<br />5,700,000
<br />
<br />UrJITED STATES
<br />DEPAR~r1ENT OF THE I~TERIOR
<br />GEOLOGICA~ SURVEY
<br />
<br />COLORADO RIVER M:D TRIBUTARIES IN LOviER BASn:
<br />May 1961
<br />
<br />Colorado
<br />River
<br />below
<br />Hoover
<br />Dam
<br />.
<br />
<br />cfs
<br />16,600
<br />15,200
<br />14.800
<br />13,900
<br />15,000
<br />
<br />Lake
<br />!'loha".'e
<br />Usatle
<br />Conter:t.s
<br />
<br />acre-ft
<br />
<br />1,738,000
<br />1,740,000
<br />1,737,000
<br />1,737,000
<br />1,736,000
<br />
<br />13,300 1,733,000
<br />8,490 1,725.000
<br />16,000 1,728,000
<br />16.800 1,734,000
<br />17,700 1,740,000
<br />16,500 1,746,000
<br />16,700 1,750,000
<br />16,500 1,753,000
<br />10,900 1,748,000
<br />17,600 1,752.000
<br />17.700 1,757,000
<br />17,300 1,761,000
<br />16,700 1,762,000
<br />15,700 1,764,000
<br />13,200 1,760,000
<br />10,800 1,755,000
<br />17,600 1,760,000
<br />11,4001,164,000
<br />18,100 1,768,000
<br />18,400 1,773,000
<br />17,100 1,777,000
<br />13,900 1,773,000
<br />9,820 1,767,000
<br />16,900 1,769,000
<br />9,550 1,756,000
<br />19,400 1,762,000
<br />
<br />15,300
<br />943,300
<br />
<br />. F~rni5hed by u. S~ Bureau of Reclamation, based on powerplant records.
<br />Lake Mead evaporation by mass-transfer method during month was 78,500 acre-feet,
<br />eq~:va1ent to 8.0 inches.
<br />::ote: The following revisions were made for Colorado River below Parker Dam for April.
<br />~pril 25, 10,800; April 26, 10,700; April 27, 9,990; April 28, 9,780; April 29, 10,600;
<br />;'p~il 30. 10,~oo; Mean, 12,230; Ac-ft, 727,900.
<br />
<br />Colorado
<br />R~'Jer
<br />be ~o:.;
<br />Davis
<br />Darn
<br />
<br />efs
<br />14,000
<br />14,100
<br />14,300
<br />14,100
<br />14,400
<br />14,400
<br />12,900
<br />13,600
<br />13,600
<br />13,5CO
<br />13,600
<br />13,400
<br />13,500
<br />13,400
<br />15,100
<br />14,900
<br />14,800
<br />14,800
<br />14,800
<br />15,000
<br />12,200
<br />15,000
<br />15,200
<br />15,100
<br />15,200
<br />15,100
<br />15,200
<br />12,500
<br />15,900
<br />16,100
<br />16,200
<br />
<br />14,380
<br />884,400
<br />
<br />:-!8'JaSL:
<br />La~e
<br />UEable
<br />CO:Jtents
<br />
<br />acre-ft
<br />
<br />582,700
<br />582,100
<br />581,900
<br />584,900
<br />585,900
<br />587,000
<br />587,600
<br />588,600
<br />589,100
<br />590,400
<br />594,600
<br />594,400
<br />594,400
<br />594,200
<br />594,400
<br />594,800
<br />596,600
<br />600,200
<br />602,400
<br />603,400
<br />604,400
<br />604,400
<br />604,400
<br />604,400
<br />604,400
<br />602,400
<br />602,400
<br />602,400
<br />600,400
<br />598,400
<br />594,400
<br />
<br />Co:'o:oad:::
<br />Rl'Jer
<br />::elo'..:
<br />r-arker
<br />Da:n
<br />
<br />Diversions
<br />Parker and
<br />Colo. R.
<br />I:1dian
<br />Res.
<br />
<br />::et'v,een
<br />B'...,.the
<br />Pale
<br />Verde
<br />Ca:lal
<br />
<br />e s
<br />
<br />614
<br />616
<br />616
<br />614
<br />456
<br />418
<br />440
<br />470
<br />560
<br />564
<br />
<br />1. '40
<br />1, ,.1,("
<br />1,t. :c
<br />1.4. r:
<br />l,4G'
<br />
<br />1,350
<br />1,36':1
<br />1,380
<br />1,49')
<br />1,540
<br />1,57C
<br />1,60C I
<br />1,440
<br />1,300
<br />1,400 I
<br />,
<br />
<br />PROVISION~L RECORDS
<br />
<br />Colorcdo
<br />River
<br />bel;;,':
<br />C.i":::ola
<br />Val':ey
<br />
<br />DL.e:,sions at
<br />I::; eria: Da;n
<br />...~ i c
<br />~~erica~ Gravity
<br />C2"al Canal
<br />
<br />cfs
<br />
<br />10,200
<br />10,400
<br />10,300
<br />10,100
<br />10,100
<br />
<br />9,810
<br />10,500
<br />10,700
<br />11,000
<br />10,700
<br />
<br />10,400
<br />9,600
<br />9,400
<br />10,400
<br />10,400
<br />
<br />10,500
<br />10,200
<br />10,200
<br />9,930
<br />9,690
<br />
<br />10,200
<br />10,700
<br />10,600
<br />10,700
<br />10,700
<br />
<br />10,800
<br />10,800
<br />11,200
<br />11,300
<br />11,200
<br />11,600
<br />
<br />10,460
<br />643,300
<br />
<br />cfs
<br />
<br />7,580
<br />7,690
<br />8,010
<br />8,480
<br />8,340
<br />7,970
<br />7,980
<br />7,890
<br />7,950
<br />8,250
<br />8.300
<br />8,340
<br />7,960
<br />7,550
<br />7.540
<br />7,500
<br />7,860
<br />8,300
<br />8,380
<br />8,150
<br />7,700
<br />7,530
<br />7,550
<br />7,540
<br />7,670
<br />7,830
<br />8,340
<br />8,330
<br />8,190
<br />8,160
<br />8,070
<br />
<br />7,965
<br />489,800
<br />
<br />cfs
<br />
<br />1,470
<br />1,520
<br />1,540
<br />1,510
<br />1,470
<br />
<br />1,450
<br />1,310
<br />1,500
<br />1.400
<br />1.550
<br />
<br />.' ,5 0
<br />l5CO
<br />1~ "380
<br />1, .30 I
<br />1,:..-::0
<br />
<br />1,E";
<br />1,63
<br />l,13L
<br />1,138J I
<br />1,630
<br />
<br />1,340
<br />1,700
<br />1,800
<br />1,690
<br />1,620
<br />
<br />1,540
<br />1,76G
<br />l,53e
<br />1,610
<br />1,700
<br />1,670
<br />
<br />1,556
<br />95,700
<br />
<br />Gila
<br />River
<br />D'Jme
<br />
<br />Colorado
<br />River
<br />below
<br />Yuma
<br />t
<br />cfs
<br />
<br />cfs
<br />
<br />Pilot
<br />Knob
<br />Return
<br />
<br />efs
<br />4.5
<br />4.5
<br />4.2
<br />4.0
<br />4.2
<br />
<br />4.0
<br />3.8
<br />4.0
<br />4.2
<br />3.E,
<br />
<br />3.3
<br />3.3
<br />4.8
<br />38
<br />5.2
<br />4.2
<br />
<br />1,530
<br />1,450
<br />1,490
<br />1,440
<br />1,540
<br />1,470
<br />1,290
<br />1,290
<br />1,220
<br />1,220
<br />1,250
<br />1;350
<br />1,350
<br />1,460
<br />1,530
<br />1,770
<br />1,800
<br />1,690
<br />1,720
<br />1,990
<br />1,790
<br />1,970
<br />2,000
<br />1,880
<br />1,940
<br />1,910
<br />2,160
<br />2,360
<br />2,270
<br />2,380
<br />2,350
<br />
<br />w
<br />
<br />cfs
<br />
<br />cfs
<br />
<br />624
<br />644
<br />644
<br />633
<br />627
<br />644
<br />653
<br />679
<br />679
<br />663
<br />669
<br />663
<br />653
<br />648
<br />653
<br />648
<br />638
<br />633
<br />638
<br />633
<br />622
<br />
<br />1,550
<br />1,640
<br />1,630
<br />1,650
<br />1,600
<br />
<br />1,520
<br />1,530
<br />1,730
<br />1,670
<br />1,700
<br />
<br />1,690
<br />1,610
<br />1,470
<br />1,560
<br />1,570
<br />1,580
<br />
<br />N
<br />
<br />o
<br />
<br />4.8
<br />4.0
<br />9.5
<br />3.8
<br />3.3
<br />3.1
<br />2.9
<br />2.9
<br />2.7
<br />2.9
<br />5.0
<br />3.3
<br />3.1
<br />3.5
<br />3.3
<br />
<br />F
<br />
<br />L
<br />
<br />o
<br />
<br />5.09
<br />
<br />1,705
<br />104,800
<br />
<br />10,900
<br />10,700
<br />10,700
<br />10,200
<br />11,000
<br />11,000
<br />11,400
<br />11,200
<br />11,300
<br />10,800
<br />10,100
<br />11,400
<br />11,100
<br />11,200
<br />11,400
<br />11,900
<br />11,300
<br />11, 000
<br />11, 400
<br />11,800
<br />11,900
<br />11,900
<br />12,200
<br />12,300
<br />12,300
<br />. 12,700
<br />12,600
<br />12,500
<br />12,900
<br />13,000
<br />13,200
<br />
<br />11,590
<br />712,700
<br />
<br />37,600
<br />
<br />611
<br />
<br />1,524
<br />93,700
<br />
<br />313
<br />
<br />tCombined flow of river, Yx::a :>lain Canal .....aste:.;ay and
<br />Reser"/aticn Canal ['lair: Drai,J No. ~.
<br />
<br />DOUGLAS D. LEWIS. District Enbi~eer
<br />T~csor., Ari=ona
<br />June 12, 1961
<br />
<br />
|