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<br />\& WE~TERN BQlJNDARY WMER BULLETIN 1"77 INHRN....TIQN....L BOUNO....Wr AND WATER CQMMI~~ION
<br />
<br />COLORADO RIVER AT NORTHERLY INTERNATIONAL BOUNDARY - DISCHARGES
<br />
<br />DES:R1PrlOlI, IoIElter.st~K"' re.:c.roer Un the left (AnI-OM) "SM n.nd cl1~l"""i 9t th~ Nln~ "her~ the northedi
<br />intur.o.tlo1lS11"J"d b-:>und",r;. (Colif-:>rnJ~_B"J" Cn.lllom1e) inteI"ci~.ts th~ Col~t.~."'.o Rlve:r-, Bbo\lt 6.~ lDlle5
<br />(10.3 km) do~MtreqJl] [rotll Colol"'lcW P_1\'~r uelov tUJll!l Mclin COMl '.Is"te"&J, 5 miles (8.0 I<m) "est of ,um.~,
<br />ArlzoJ'\3, 1.1 lII11e6 (1.0 k.m) u..,trelllll rrollllobre1us Dlve:r~1on Str~ctur", ,,<vi &L0ut ol1e lII11~ (1.6 km) dovn~tre'1.lll
<br />from R,~""',X)d G<ote. :<,e,ro ",f the 8"o;e 1,. et me&n ~e~ levd, u.~; C. ~ G. S. d"tL.:al. $'.IH10n L6 -:>f~l'"'<t",J i:Jj-"
<br />t~.., ~:..i ~"<l S t/; t e::: Se. lJ ,.n 0 f the COlllll.1s sl on .
<br />JID:;URD:::, P.nseJ on 273 curr~nt meter ,",,&~uremel1t~ Juring t~ :;e/'J, 210! by the Unite'; 5t,He" ~~":~!.:ln, 5C) t'J' ~~e
<br />Ke>_I~&n S~ct1or, of the cc,lIlIIliss1o", 11 bJ t.he U. S. Geolog1c',1 Surv~:i, ~nd a LQntlllu'J~S re~urd of .:;'l.ge
<br />height.6. D1s':MrBes B"" cO"'IJJte<:l On th" b!ts1B of It "9ter_ste,oe re.corjer 1,,,30 f~et (51<' m) ">l'tr~OUll fro", the
<br />n.>:rtherl;.' 1nterntltlollll1 bOUM<or:; "here the :reoo1nL of !l.n 01<:1 "'ell. ~erv~ ,,~ ~ p:lrt1e.l ~QIIU'''ll1ng 5e~tion. A
<br />r"minuoue gBge h"..:;ht recol-d111 jV~llat>le N:>"emb~r 1'}, 1'/48 ttu'Ollgh 1977; daily d1"~l\!org~ r~c"l-d~ a'91l11"1~
<br />JIll1Ul<r; 1. 1<:i50t~\Jgh1?7?
<br />Bffi\PJ(.S: Resel"Voi.-e on the C,l"no~" R1,.t"T, Jr.duaJfl,5 L&r.e ~&d "bov~ Hoover D&1Il, ~here BtOrsE;e b~gBlI in 1935.
<br />re6uv-:>lro on the G1l& Rlv~r, e.nd m.~]11 1rrili',t1on dlverEl-:>"'. en<1 return fl,,"~ .~gulete the river fl':'U et t.h1s
<br />stll,1on ~~.:ept fur 1nfrequ...llt flo-:>d flQ'Jf. D\lrlng 1,/71, the I'lc." &t. lhJ" ~Int, end the =ergenc>, d~_
<br />l1verie6 fur Ti,lu~"'" Baja C"_lif,,rn1s. ~l'1o>I" on roo&" 8, I-epr~~ented the t.c.t.n1 ~nt. "r th~ C-:>l"",du Ph".
<br />"ete. >lhlch CroH.-d th., lIorth~,-lJ' lot....rnat1.""'1 k>utldBr::',
<br />EXTmlES: , Pr1-:>r to Jan""r; 10)5: ~ 111~U,nto..,~uu, disr.hI1rli" eE',lm:lt~J !ttout <'50.000 f~collj-feet.
<br />(7,odU mJj5ec), Jwmnr; 22, 1~16; ~nimUlll d1schlll'ge, n-:> [1"" 6evel'b1 da:;~ <lul'Lru,r; AUSdst nnd S"'p'.~L...,. 193~;
<br />"veraOO' 'ilUIU"l 11v-' lj,~~J,COO ",-r~_J'''''t. (10,.~31,oOb,000 ",3); lIIa.drllllll ~r\l,u'i.1 r'l,?" 25.~80,000 s.Lre_f~et
<br />()1,~20,)~5,ooO m3), 1'.'01; rn1n11IlUJ1l Bnnuel U"" 1,1l~,.xD !1Cre.lep.t (l,4~!3.117,000 ",..J, l'!J~. ::;1n~e ,JDdUdrj-"
<br />1935: )ol;tJ'-1[!Ul11 meatl dIlU/ d1~~harge, ~b'3Ut J3,ooO ~e~ond_fe~t. (9j4 m3js~c), f~bnL"r:' I. i'1~2; ",1111",,,,,, ,-11,-
<br />Ch&r.:;e.nlflQ'oldurtn,gApril1935.
<br />
<br />Mean Daily Di.chuee in Second-Feet 1977 - Annual and Period Summary
<br />
<br />D., J.n. hb. M.arch Ap"I M., June July AliI. Sept. Otto H~. OK
<br />, 2,560 1,350 2,330 3,3tl) 2.610 1,3~O 2,)10 2,850 1,500 ;~8 773 1,170
<br />, 2,310 1,3,0 <'.380 ),5H) 2,290 :2,}~Q 2,)CiO 2.a.9~ l,~20 7C~ ibO 1,4~O
<br />, 2,oe.O 1,350 <',360 3 ,"o.J 2,030 l,34D 2 ,~70 ~, 770 l,~oO 776 703 1,1]0
<br />. 1.,7'?J l,~lO 2,~70 3,65'J 1.52J 1,~30 <' ,~t1O 2,160 1 ,~20 ~E.~ 76~ 1,900
<br />. l,~oO 1,~"0 2 ,~90 3/'50 1,610 1,..2\J ",~60 2,&90 1,~~0 71';' 1~2 1,930
<br />. 1,~90 1,"00 2,~00 :-S,74'J 1,610 1,~50 <' ,5~0 2,660 1,~50 n6 "8 2,000
<br />7 1,400 1,~70 2,500 3,750 1,620 l,5CIJ 2,5~u 2,630 1,33() 7C~ 72<:' <',020
<br />. 1,410 1,~90 2,t20 3,750 1,520 1,5.0,,-) 2.54(, 2,600 l,3uO 1',;2 704 ~,9"JO
<br />, ~J~g 1 ,'}uO ~, ,620 3,ojO 1,5<2.u l,5ilO 2,520 2,;'90 1,300 n6 ,2"1 ;>,100
<br />" 1,~;W <',62u 3,810 1,~50 J/>60 2,550 2,5'30 1,360 7(;" '" 2,070
<br />n 1,1)0 1,550 ~,6jO 3'::1"0 1,LLO 1,660 2,550 2,500 1 ,~80 7(,4 '" 2,2}0
<br />" 1,130 l,5EY.J <:.G20 3,8'JJ 1,10100 ],0)0 2,020 <',~~o 1, 7~0 738 ''^ 2,2}:J
<br />16 1,170 1,750 <',600 3,13-"0 l,4~0 1,350 2 ,b~O 2,5~0 2,110 7'16 768 2,2'00
<br />" 1,160 1,000 2,770 ),090 1,~00 1,610 2,630 2 ,5~0 I. 7~0 ,'" 8'6 22<;')
<br />" 1,1)'.:' 1 ,s:.o 2,770 3,870 1.,!i7O 1,55J 2,670 :-S,760 1,250 716 04' 2:)60
<br />" 1,12.G 1,890 2,610 3,Ef1'~ 1,&60 1,920 2.::>5-) 9,510 1,jOO '" 560 ". ;,~a
<br />n 1,110 1,13130 2 ,goo 3,~0 1,350 1,020 2,68') 9,530 1,3~0 ''''' P;,'J 2,)60
<br />" 1,100 1,'110 2,7130 3,e60 l,~OO t,91O 2,670 11,330 1,)30 '" 000 2,]60
<br />" 1,12C1 1,9'30 2,700 3,13;0 1,310 1,0dD 2.,C90 1.910 1,3~u '" '"' 2,}?v
<br />20 1,110 1,~~0 2,.'360 3,570 1,)~0 2,0:)0 2,710 '-'.410 1.)40 '" 696 2,)(,0
<br />" 1,110 2,160 2,650 ;"dq.J 1,3130 2.ceO 2,nO :;',[.;0 1,:;20 ,83 956 2,)60
<br />" l,O!OO 2.1~0 2,.'1>0 3,71;,0 1,)130 2,010 2,030 2,200 1.330 812 "'}.~ 2,)00
<br />.. 1,170 2.150 3,010 :;,7;;0 1,390 ~,1l0 2,0:,0 2,150 1,:J2D "2 956 2,2()0
<br />.. 1,lcK' 2,14D 3,020 J,6&' 1,~00 2,lCO ~,6()0 2,150 1.)20 "'" Ot.':1 2,2':\0
<br />" l,l'XJ 2,16t:l ,;,030 3,t.t;0 1,3130 :2.120 2,0.:JO 2,2'JO 1,330) 8" 950 2,10'J
<br />.. 1,1'0 2,170 3,050 3,5t..0 1,~'J0 <',150 2,720 2,230 1,300 "'0 965 2.150
<br />" 1,23(' 2,110 .3,100 3,~dO 1,550 2,150 ::.15:1 2,240 1,:30 [1?6 956 2.u-:;O
<br />" 1,25Q 2,130 3,120 3 ,)~" l,3~0 2,200 2,150 2,2)0 1,350 i31ti 9"8 2,550
<br />.. 1,22') 3,1)) 3,110 1. j~O 2,2}) 2,730 2,250 i,320 87: '1"~ 3,10J
<br />" 1,22') 3,130 2,a-,O 1,)60 2,160 2,710 2,110 1,;;60 Cll2 '"'" 1,<;;00
<br />" 1,300 3,220 1,3,/0 2,720 1,810 '" 1.850
<br />"m ~9.820 1l0,y,Cl 5~ ,810 109,790 2~,oo~ [.6,6;0
<br />~1 ,6e/J 85,9-30 ~ I ,520 81,050 "2,"10 <:5.735
<br /> CU.""t Y... 1971 'e"od 1?35.]91?
<br /> htllllle G'I' htre....Secolld-h.t Aye.'I' Tot.' Ac'e-Feet
<br />Month Feet H'lh f:- l_ Secolld-
<br /> Hilh .... D., D., h.t Acre-Fe.t "y""e Mnilllu," Millillllllll
<br />Jbn. 1Cl4.3'1 102.13 , 2."" " 1,'J50 1,jIW 82,6)1 303,C07 l.-:'H,OQ.) j1.<;)jQ
<br />,eb. lG~ .01 102.?9 2.l 2,2dQ 72 1,<2.10 1,7J9 98,817 331,578 l.J7i:l.OOO CI:l,"(),.1
<br />-, 10".?0 103.f..3 J' 3,390 , 1,',nO 2, 77~ 170,530 340,~'~5 1,120,000 1;l,400
<br />,,.. IC'S33 10u.3u 22 J,<JSO ]0 2/'20 3,670 216,556 272,'J~0 :123,S5U 0
<br />.., 1lJ~ .;0 102.53 , 2,tICO " 1.<2.~0 1,533 ':J~ .;;55 2c5,J3" l,.l51,000 ; 1,~('5
<br />Ju,It 103.50 102.1j;j 20 r:,f:50 , , 1,JOO 1,827 108, 71~ 253,)':12 1,175,000 8,5JJ
<br />Ju.l)' 101<.23 103.65 ]0 2,610 , 2,-100 2."15 160.760 251 ,'J7L 103,300 2:' ~OO
<br />,,,,. m 3' 103.~~ " 11/<60 3> 1,180 3,5~2 217,105 260.816 '191,600 ~3:>)(XJ
<br />,:::~pt . 10:).00 JC\2.,5l " 2,1~O }O '" l,~ll B~,l1~ 233,,,15 1.029.')00 531:351
<br />'-"_L. ]~2 .51 102.23 20 9~" , , '';7" 302 ~?32j 2)2,511 1,1%,000 "2,G5D
<br />II"". 102.08 102.25 6 1,650 H 635 ,,, 51.01<5 2j<;l,g.3Q l,u22,(){)0 ~1,403
<br />De,. 10:3.20 102.55 20 3,~t.0 , 1,020 2.15L 1)2,238 :-S19,560 l,8':12.OOJ ~2,OOO
<br /> 1.14.34 1,1223 11,')60) 67~ <',02t. 1.~69 .<:t.2. 3,512,"11 10.,;':J'J.,/00 ~22, 100
<br />-'-carl:, ~ter~ CUulcr-\e,ero il"r5e,:0Ild 'I'h"u_"",d! of ';\Jbl~ I+.t~rr.
<br /> 'ju.3'} 13110 jj'! I 1....115;.4 1.812.lH3I",332.52"11),0;1.17C 1 ~1.703
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<br />, An~ other j3jS
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