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<br />('"0,) <br /> <br />CADDOA RESERVOIR STUDY <br />June 1940 <br /> <br />PART II - BASIC DATA AND EXPLANATORY NOTES <br /> <br />ARKANSAS RIVER AT CADDOA (Cont'd) <br /> <br />-0 <br /> <br />.... <br />W <br />co.,' <br />.... <br /> <br />Item 1. Arkansas River at La Junta. end Item 2. Purgatoire River <br /> <br />oontributions. are measured values from published reoords. Item 4. Diversions <br /> <br />in Seotion. are those of Town and Consolidated ditohes at Las Animas. per <br /> <br />,. <br /> <br />Daily Reports of Arkansas Valley Ditoh Assooiation. Item 5. Arkansas River <br />at Caddoa. is the sum of Items 1. 2 and 3. minus Item 4. <br /> <br />" <br /> <br />Item 3. Accretions La Junta to Caddoa.. oonsist 01'1 <br /> <br />~~ - . =(aJ-'~ri:b:ut~:::Iro:~~~t9=tlie 'ri~~a~<i~_i~ :!~ekj~~dob;;:G_~~._~G~ii_ <br />~~~ _ ~:~ ~~2!~~ii ;~~~~~ ~r~~ ;d~~~~~i~~~_,,-,:~:cre~~S"~d-.a~eaSJ_~ .~ ~~~_ c~~~ ~ ~~~-_ <br />==-~-- . - -:(b:~cc:Re~1~t1-on:returna~_:fr-6m::'Ff.~'~0'n-Qiii!:a:E(F6int~0f ~di~ers10ii-upstraiJ.m-f'rc'iin:-_ -- <br />La Junta station). and from ditohes diverting in river seotion; and <br />(0) Net effeot of (river gains due to) return flew,s. surfaoe and underground. <br />from Ft. Lyon oanal and las Animas (Town and Consolidated) ditches and <br /> <br />lands thereunder. <br /> <br />" <br /> <br />Such aooretions (Item 3) were oaloulated at 60-% of the total aocre- <br />tions between la Junta and Lamar (See Tabulation 2.) Segregation of said total <br />aocretions (60-% to Item 3. and 40-% .to Item 6) based on "river gain" studies. <br /> <br />which data were re-analyzed to conform to aocounting methods herein employed. <br /> <br />The now of the Arkansas River at Caddoa (Item 5)., during 1924-1938, <br /> <br />averaged 239.100 acre-feet per year, of whioh 187,300 acre-feet during six- <br />months (swnmer) period April to September. and 51,800 aore-feet during <br />(winter) Ootober to Maroh, inolusive. <br /> <br />-10- <br />