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<br />;if?, ..,. 4. DISCHARGE PRG.IlA'B:II.n'Y. .' . i
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<br />~~;~'~!i>.\:;"j'?"'i"",...,,;~nlll1:'l:\1.;{e~,4iSOh$f'<<~"Pr,llIb~1lity relat10nships ~n the .Big 1'hompson
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<br />3~J!l1F,,:,":,' Iln4 . ~ttle/,l.'ll.O~~~'~~:rb~s~~$,'tI!rillbased onstreamtlow ~i\ging ,recorda W'ld .
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<br />[t!t:;Tti", ,.th\!l~pp1:l.catioh' of;' l'1.l:notf'tc,"'lll:lit';b;yQ.rotp;'aphlh ... $trealllfl9W ;-ecord.1l on the'
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<br />~:, :!li" '1'hq>mpson lU.ver are 64 ~ar. at the Drake station (M .. 304s9.. 1II11es)
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<br />re.;; end 43 years at the LaSalle station (D,ij...", 828 sq. miles). ~'hc: Little ~ompson
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<br />$YJ';:i\~'!:\lil:l.W~,:}1$S'~' ~riod;~i.7~clOOl'd;t)i~lfYeaz-s at the . Bel'thoWl gaging Jl.te,tion '
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<br />jlifti::';'((l:l!\,';.,.,~:;9.t;'.q~Jm1~!i h{ltA1no.'~(~~~s.re no IlItreamflow: gaging reGlords between .
<br />~tltt\~';j~,:,~,~ ,'.. >.j,:j'":,~,~.'i oi:>.~;:I~::'~:>4.: \\-..:;,.ti,,';: ""j;~'i 7:~\":;:i;~'~?'::~:~'1~:~:(~':.:: ;li'_: \~\?,::!~{:~::.~,:,;:,~~t!'r... "" -,:1- ';' - -' ,': ",: "_: .. ,
<br />N';" . the .I.aSaJJ.. gage and. thtgall1ng" stations Il.t the upstz-eam 11mi'l;, synthet1c
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<br />disoharge-probabillty relationships wz-e developed ;fOr the intetvetlingarea
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<br />;':,i,\".,\:\) ~~i1f1~i7,:,~r~pllfl "f~o~,~~'\'?n,steOhniqueSal'ld rainfall p~babl1i ties
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<br />~ . ..' ,~t~tml:::ti;s.r;Wea1;h.~~~l.t?i~lltlj::::~Uoe.t10n No. .., 40.k discUis:l.on of the
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<br />~~~:/" .' method c;>t', developing ll,;tseharge..prQbab:l.li ty relationships tor the ,high plains
<br />:~,;i;' ~i'; ~ .P;'~SEmted. in 1:hf:l ;f'olJ.o'l'lill{;\: ~~aphll . .,
<br />~~~~~~*;.~:~~#~~f.r't~~;t~~;,~.'i/t~~l ,''-;'', :~;; <:'~ /\~'i:::J/~;j~~'~:"',;\~: <'};;~;(~~~'~~;;:r~~;::;':' ./,_:'" ,:,,' ... ,~. , ,_ '~ _ . .
<br />!1>,r{~S'I,;;';fi',;bh' '. gltatilit19al: Anll].ys.1, f'~~B~il;laJ.method WilS used 1;0 est1ma.~
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<br />fjilK;!SWij:tth.:~~~~~t~~l?~~~~~,r,~~~~$~~f~P~' ~~. g~ng' ree()rd$~~V1o~lSJj.
<br />fc';;f':'\';'di$OUB$.r1.!"'l'hlit*eqUllriOYC'U:l'Vljl'$~:.t11$Drake atation:l.s based ona +1.0 skew
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<br />ooeffioient, an4 is adjusted. tor partial duration. !!:'he dbeharge..probabllity
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<br />CUl'VCI. at Loveland Willi pased on the ourve deve~d at the Drake gage. A
<br />l:'atiQ otth,O 0.5 powr o:f' t11$ respeotive dra:l.nage Qreas was uoed.todeve1op
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<br />~t ,. .. 'the Loveland. ourve.' '1'he fl:'flQ.uenCYC1.U'VlI1 at the La.Sll.Ue gage was normally
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<br />d1str:l.buted and wall adJuated for expeoted probability and part:l.aJ. dural;ion.
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<br />;,.. At the :BW\lhoUd gagins atationontheL11;tle ~ompson Itl:ver. t11$ ;L7..yeaL'
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<br />:,,~~!::~>;\~ord Wl!I.sana4'ze4l.,us:l.ni' ~1~,:};;,An eye..f:l.t OUllVlll was dra~ thru the
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<br />~#:M::;'Il'Vei:i'largellt,l~tted: eYant~' and:,~U$ted with a +1.0 skew coefficient..
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<br />disohe.:rge"prQbabillty cUlIVlIIsare shown 'on attEtohments 6 thru 8.
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