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<br />WE~HRN ~OUND^RY WMER BULLETIN 1977 INTERNATIONAL BOUND,o,Rl' AND WMER COMMISSION )7
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<br />COLORADO RIVER AT MIGUEL C. RODRIGUEZ IN MEXICO. DISCHARGES
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<br />DESCPlf'I'lOt/: \I"te,_~t.ge re .:>rd~r t1J1d c"ble>/'lY l')~l1tej i,. Medea on the left D""^ 01 the CoLc-nodo River "bout
<br />2~.5 mil,"," (3') ~ "",) down"tre"-,,, fm" the ",,"tiled) ltlt"I1HHlonnJ. bOLmdnr, "" 5 mlles (71 0 ~J1I! dcrJn5tre9.lll
<br />fr.:>mlobrelo" DeJll .."d 4.5 mJle~ (7.2 IaIIJ upstre,,," from ttle Son")fo._B"J" CdlHornl~ rtlllrosd ~rldg1!.
<br />TMe zero of th~ St'B" 1~ nt ""en "~,, l~vel. U. S. ':. I, G. ~. ci&tWII.
<br />F..ECORD.<;;, B~f,,<:i on 27 <io'iliL"..m ) c_tr-&l" ._'L,.....~... lII'!.t.l'r Ol"""'~"'-Ot:"'." IOJ);!'" i'~rll'l'i thf.: ~~_qr l\OO e '.~ntL\\'JO'l"
<br />re~'ord ,;,f lIfI"" height~. Dl1w obt.&ln"d "nd furnleh'O<:! OJ' the l+!x1cQn Se~tlon of tho:: CoIllll11osion. fro" J"r~
<br />1:/51 to July 1954. diichB'lles Wo::l"> cOJlp.lted [mOl g~.." heigh~ .e~"rtl~ bilGed On dally ...ge a",ilng5 ..t
<br />8:00 ".".. P"elfie St"l~rd Tim". "cootlm'~LlE recoM <If ~e height~ ')bt.e1ned bln"e J',lj' 21, 1'~54. Reconb
<br />""elle~1..: Jw.e 1951 throuE,l1 1...,71.
<br />R.E:/1AF1:S: bee"us.. Of the diech'Uge of dl":linaS" W"ters to '.ho:: C'jloraJo R1.er J..i'am~dlate1... bela~ M,Jre105 Pa.lll, the
<br />c..:...~T91<1f. r,j ......pc lc\<lltg b<ltn onn'.u; or ,.~... rt,,~, hB" ce~" s"s"'T~e6.. Detter "tl:'~~..tl"n OI lr.lgetlon ~Ilt..rs
<br />has ...d.u,~ the ~BH" ~l":rn" to II minlm:JJIl. "-!ld tile fl"" III !'tQdr1guez stAtion eOn!l!its llU,tly of the mlW1ge
<br />"aten ",entio"ed ~bo"e en~ s,,"....geo fro" cem1s ~h1ch TUn P'lrnlle1 "nJ "dJfo~"nt to tho. river ~t h1gher e1,,_
<br />vl1t1.:>n~. Be':~u5e of.. troplclIl a.1~tult.."r"__~ "Weh oC_1..Irred 1n the bllf!n Qu.1ng thfo month of Augu.t, the
<br />nol'Wl1 rlO'. of the rlver In:~''~ed, ~nrt the .11~d"'rg~" were "otiJll.:.ted fro.. th~ ratl~Cu"'e e:<tended to..
<br />st"Ole "f 50.1 [~et (15.28 rn) an.j tl ,",,;.;1= "eacured ,li~~f\forge 'Jf 2,250 ~ecvnd..feet (0) 6 ~/sed. The rest of
<br />th~ ..e9r. the 1.,]1; novo ~ere Dle,sured Ly ',"EllHnB.
<br />~I.TP..EKES: Sln.~ .T"Tl1JEd';' 1, 1~52: Job>.iJlllJrllllle"n ctblly g~g~ helg1lt, 51.."8 feet (16.24 Ill) On Jan:.'irY 4, 19513 wilh
<br />U dj,ch.1rge Q[ 1fj,5uu 'e~ond-{eet (524 III)/~ec); IllJnlmUlll m.aJ\ Ll.~lly lie~ heigh~.. 37.1: fed (11.50 ,,) On
<br />Jl.lly 1a a.nd 1';, 1~'70 with e ..u,-(lbrge of 2.1:1 seeC'nd-feft (0.00 1JJ3/s",~); =>:l"UlIl "'!lll dllil, dl"cl'urge, 20,200
<br />~e"or,d_ft'et (5i1 ,,]/~..c) ':In De~e,"ber 10, 1952 wlth a gUlie he1gnt o{ 52.'10 r~"t (L5.9L III), Ill1n[mutll III,,,,,..
<br />I1IIl1y dl~ch""ee. no f1"" On VIIrlLlus o,"~sion".
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<br />Mean Daily OJ.charlle in Second-Feet 1977 - Annual and Period Summary
<br />
<br />D., J" F.b M...ch Ap.il M., June Jllly AUI. Sept. Ocl. Now. Dec.
<br />, 1:;) .l~~ lltl }).5 '60 73.5 )1,.3 U 9'''3 ,., ).5 ,.,
<br />, n' '" w 35.1 '<6 7~ .2 31 ~ 0 6 ;;.6 '.6 3.5 J.'
<br />, M '39 "5 37 .~ 1~? 75.2 28.6 4.6 56.9 '.0 P ].,
<br />. 100;. ''; no 39.[ '5' 75.'? 25.~ U }':I.l ,." ,., ].,
<br />, no 1:6 11] ~j.1 145 77.0 '" U 19.~ '.' J.' '1.2
<br />, 17~ 135 '" L6.t. 'Jo 7/.7 19.8 4.2 1;1.1 U '.6 ].,
<br />, nO ljj In 50.1 132 7fj.~ n.o '.' 1.3.7 U '.6 ].,
<br />8 ,'" I}) 1D5 ~3. 7 '" 1".5 " , I, .~ 1(1.0 6., '.6 J.'
<br />, "" '" 07.8 57.2 "5 aO.2 10.'" I, .~ 11.; 0.' '.6 ].,
<br />" no 132 91.5 60.1 ,n 81.~ 5.' ~ .6 17.1 6C '.8 J.5
<br />" 155 132 '31,.8 c:~ . '1 "" 31,? 5.] 4.6 17.0 " '.8 ).5
<br />" 1'C\5 1~1 13.4 (,8.2 978 63.0 5.J 4 .~ 10.2 6.~ '.8 J.5
<br />" ,'" 131 ;20 71.7 <;iLL 9).7 5 < '.' 15." 6.0 '.8 ,.,
<br />" '>0 130 05.) 75.2 84.0 1:10.<1 5.) 5.) 15.5 6.0 '.8 J.'
<br />.. "11 110 ';().(') ,~.~ ~ 1 :j 1':..'. "> .~ ",.;, 1:'.<- t." <..e ).~
<br />.. ,,, 120 52.) d23 70.6 '56 5.J 5.7 14.'1 ,., '.8 ].,
<br />" HI 129 ~5 .~, 05.8 /0.0 72.1 :;.3 5.' 1~.1 5 , '.8 "
<br />.. '"' l~., 3".6 80.j 70.t, 70.J ~ ,r, :<2.5 1'1.8 53 '.8 3.5
<br />" 166 .128 }2.8 9".0 " , 07.5 4.0 '" 13' 5.J '.8 J.5
<br />" 1G" i27 ;><).5 luv 7i.Q 1)4.0 4.'.1 lj<j 1).1 5.j 2.5 3 .~
<br />" '" m 1<;1.5 "Ji 71.0 62.2 '.9 1,416 12.7 "., '^ J.5
<br />" 15" 120 1).L '" 71.0 50.'1 ~ .~ <<.0/7 12.0 ".0 '.8 J.5
<br />" '55 125 15.5 ,,, 71.0 ;').9 I,.n 1,850 11.7 4.9 '.8 u
<br />" '53 12~ 17.3 ,,, 71.] ~~.O 1,.0 1,162 ll.} 4.6 " U
<br />" '" 122 1"'.~ '" 11.3 51.2 4.<) ';0 10.9 U '.8 u
<br />" '50 12' 21.5 l~j ;1.) ~a. 1 U ",0 10.2 U '.8 '.0
<br />" 1~8 '" 2j.j '" 71.) 1,5_9 , .9 )36 9.9 "., '.8 '.0
<br />28 1."7 ll? 25 .~ '" " , ~ 3.1 , .0 2<<1 0.5 "., '.8 '.5
<br />" 1~6 27.5 1"9 71.7 40.3 " 6 '55 9.2 JO '.8 10.9
<br />" '" 20.7 15? 71.7 )7.1 " ., 133 ;.s 3.9 '.8 3E\.8
<br />" 1~) 31.4 72.~ " ., n] ).9 05,5
<br />,." 3,G37 2,570.2 2,02~.9 9.610 ~ 118.0 25'1.2
<br />5.12;:! 1.3046 3,001.0 ]n ., 630.~ 87.2
<br /> Currellt Ye.. 1'l1/ 'e.iod 1951-1977
<br /> Elf.elll, G'I' hl.....,S.cond.Fu' Aw'."I' Tot,1 Ac.e'FeIt
<br />MOllth feet Hilh - low Second-
<br /> Hi.lh l.. 0.. D., F... Acre-fee' A,er'I' MUIIIIIIIII Minillllllll
<br />Jan. ~4 ./5 41.9G W 190 " 14) '" 10,172 181.jEe 1,047./32 ~26
<br />feL. ~ l."'? 41.7) , '" " 11? 1)0 7,214 113.246 696,46L 317
<br />"~. ~ 1.93 )0.5) , D' " 1}.4 61.1 3..75'~ BJ.L58 801,342 0
<br />'t". ~2.Cl5 jO.~ ]0 '55 , 3].5 85.0 5.0':1') ~5.211 583.';1'3) 0
<br />,., ~ j.04 41.:;;~ , 166 /10 70.6 'l0.8 5.952 76,157 1):?,315 0
<br />,~ ~ l!,rj 4r,_<,';I " :nl '~'j :'1.1 cl.t.. ''',L.I;!;o ~;.B-n 55J.~W 0
<br />JI.ll,i ~0.~0 39.57 , 3~.J "9 U 10.2 630 18..350 26!i..561 0
<br />.",. 50.13 )0.50 " >2..250 ., , , ]10 1~.052 27.570 '109,320 0
<br />Sept, " jl, }'?50 , 9~ .} JO 8.6 21.2 l,25IJ 42.22L 572,551 0
<br />Oct. }9.a:; 3?:'0 , 8.' "" j.<1 ,., 353 69.1,55 7W,930 0
<br />Nov, 3().~4 j9. ;~ < , 35 ., '.8 2.8 173 111,.07) 909,)09 nJ
<br />Dec. ~1 .:'0 3'.?~ " " ,?3.5 . , J.' d.' "" 1:;),G11 l,060,7tJ7 5C2
<br /> 50.13 )9.37 '2,250 '.8 80.5 5t1.1&:' 041.)11 1.923.MO 25,0)6
<br />i~~r1j" ~t~~'. Cub." Meters p""S"cund Tl,:lucnnos of Cub1~ 1+te".
<br /> 15.2-3-1 12.m T "'~ .1; T --, (La'! 12.;'5 71.775 11.161) 50) 1 9.171.6'j~ I 3J),~
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