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<br />72
<br />
<br />w(~TEPrJ ~OuNDA"i W"TER 8ULlETlt, 1976 Itn[p.tJATIONAL BOU~lD"'P., "ND w"TlP COMMI~~]ON
<br />
<br />INFLOWS TO RODRIGUEZ RESERVOIR, BAJA CALIFORNIA
<br />
<br />DESCRlPl'lOJj: Rolirlgue:tD!lIIl15 IoclltedInMex1coon PJ.o de 1as ps.J..aLq', the prlnclpl-l trltut.a~ to theTIJuane.
<br />River, abOUl 5.6 mile6 (9.0 klII.) updtn::am fI"Ollllts confluence vitn Cottonllood. CreeK, 10.6 IIllles (17.0 kill) up...
<br />Bt.n:&.III froIlI the p:>lnt ...here the TIJu'lT\a RIver cro'~e& the Intern..'ll1oroo.l boundary betveen the Ull1ted St.ate~
<br />Il.nr1Hex1co, and 9-9 mlles (16.0 kill) Bouthellst of TIJua.na, BaJaCaliforn1a.
<br />RECORI:6: ClJllIp.ltecl. fromIllOLtt.hJ.y reservoir records of storage. rele"aes, apills, leal<lI.8e. eVll.,IXlratlon. rainfall
<br />MdlncludingElDergency Deliveries ofColors.do R1ver \i"stertoTljull.J1.ll.beg.lnnJr\8 In i\ugust 1972. Thef:mer_
<br />gencYDel1verlesorColorndoRlverWatert.oT1JulUUlsrelllBdePJrsUllnttoMlnute2.~oQrth1sCollllllss10n. Re".
<br />orW; obtalned by the MInhtry of Hydraulic Rnources thr<LLgh Ho.y 1961; fro", June 1901 through Ml.r~h 1';lO6 by
<br />the Junta d.e AgiJR fblll..ble y Alcantarl11ecto del Dllltrlto Urbll110 of TIJU8I\El., Bnja Ca11fol'TLill, hnd from Aprl1
<br />1966 by the SUlte of Baja CalifornJ.e Caaml1ulon of Public Sere':es for Tl.lClaJUl. R..co,ds furnished by the
<br />HexJ.csn SecUonoftheCaaml1Gslon. Re.:ordsaVDllab1e: totI,y19)7t\U'uughl?76. Stor"8ebeg&.rllnRodrlguet
<br />Ileservolr On September 22. 1936.
<br />ROOf'J(S: Re.:o,ds of runoff representeJ.lvaterreIlChingf,Odrlgue:tRe5el";:>lr1ncludlngrslnfallonthere5er_
<br />volr\lateT6urface. Are",_cRpaclty_elevatlon raUng for I'1'5eTVolr used In the cOIllp.ltat1onB 1:; dated 102711hen
<br />the reservoIr area \las in1tlally 6urveyed. E1e~at1on of c....st of apl11llay )80.00 feet (U5.65 Ill) above rn~"",
<br />eell. level; at top of spillllRY geteG ~10.~0 feet (125.00 [II) ebove rnelUl """leveL Re,ervolr cap.c1ty at splU.
<br />lIay "re6t 76,210 "cre_feet (94,004,000 III ); st to.. of spl11l1ay gate' 111,070 acre_f~et (137 .oo~.ooo 0)3).
<br />EX'l'RIJoES: Iluimum IIIOnthly ln!'1011, 71.190 acre_feet (95,953,000 ",3), Aprll 1041, lIlinilllUlll. no flo\l durlrlfli put
<br />dflllOstyears.
<br />
<br />Monthly Di.charge in Acre-Feet
<br />
<br /> Current Ye"r 1916 ~rlod1938-1976
<br />"'=>nth Natural .OtayAquectuct ".... Average "'-"- "''''-
<br />Inflo\l
<br />January ,., ,., 8.6 "9 t.,569 0
<br />F'ebTUllry , ", 21.8 1,797 2.1)0 41,295 ,.8
<br />Iohrch '3' )8.' '" 5,249 68.321 "-'
<br />^'''' 80.8 5~ .6 '35 2.722 77.790 ,
<br />"" .., 1~ .<;I 16.5 35" 9,962 ,
<br />,~. ., ,.6 '.4 70.5 1m ,
<br />''''' .0 20.3 20.0 77.7 3" 0
<br />August 14.7 11.1 2101.3 55.9 no 0
<br />Septelllber Hi<> 56.9 '" 62.1 "'" ,
<br />October n3 626 17~ 72.3 3'" ,
<br />No~ember 08.9 16.9 n6 ", l,9~0 ,
<br />December 15.6 20.) )5.9 823 15,686 8."
<br /> 2,502 33' 2.836 12,551 177.t.68 ",
<br />Ye&T1y Tho"~~nd.s of CuMc Meters
<br /> ),086 I '"' 1),408 115.482T219.151 3'3
<br />
<br />. Infl"" fro" the ~upply of lIater fr~ Otay Aqueduct for the dty ofTlJl.lanb
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