|
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />
<br />5,500
<br />5,000
<br />
<br />..... 4,500
<br />J!!
<br />.2. 4,000
<br />III 3,500
<br />III
<br />'* 3,000
<br />~ 2,500
<br />'~ 2,000
<br />Gl
<br />Xl 1,500
<br />IX 1,000
<br />500
<br />o
<br />1
<br />
<br />
<br />
<br />I 1
<br />- --I- -- --1- ---1- -- --1- --
<br />I I I
<br />
<br />- - -1- - --1- - --- ---
<br />
<br />-- - -1- --i----t -- --t--
<br />
<br />___ _.J ___ -1__ _ _1_ _ _-L __ _ _L__ _-1-____
<br />I I I I I
<br />- - - -f - - - - + - - --I- - - - -~-- -+ - ---
<br />
<br />- - _1- _ _ _ _1_ __
<br />, I
<br />
<br />- - -~ - - - -1- --
<br />
<br />, I
<br />-~-r----I---
<br />
<br />I I I I I
<br />- - - --,- - - - T ----,- -- - -.-- - -r - ---
<br />
<br />- .....:. - - -l- - - - t - - - -1.- - - - ~ - - - -!- - - - -
<br />I I I I I
<br />_ ___-..L____./.___~____L..___~____
<br />__ _ _1_ _ _.J __ _ _ L_ _ _ -.1__ __
<br />I I I r
<br />I
<br />
<br />---~----I---
<br />
<br />I I
<br />---1-----1__-
<br />
<br />_ __ _L _ _ __1_ __
<br />I I
<br />I I
<br />- - -,- - - --1- - -
<br />
<br />
<br />
<br />2
<br />
<br />3
<br />
<br />4
<br />
<br />5
<br />
<br />6 7 8
<br />Months 1929.1993
<br />
<br />9
<br />
<br />10
<br />
<br />11
<br />
<br />12
<br />
<br />Figure 15. - Navajo Reservoir Monthly Releases Ranked by Month in Ascending Order. Under this
<br />alternative, large releases are made from April through June to meet flow recommendations and .
<br />manage spills. The higher minimum releases for this alternative cause the reservoir contents to drop
<br />below the active capacity resulting in periods of no releases.
<br />
<br />1,800,000
<br />_ 1,700,000
<br />Q)
<br />~ 1,600,000
<br />~ 1,500,000
<br />':' 1,400,000
<br />-
<br />55 1,300,000
<br />-
<br />6 1,200,000
<br />()
<br />:E 1,100,000
<br />o 1,000,000
<br />w
<br />900,000
<br />800.000
<br />700,000
<br />600,000
<br />500,000
<br />0%
<br />
<br />"-
<br />'0
<br />~
<br />Q)
<br />/I)
<br />Q)
<br />a::
<br />
<br />
<br />-- _.J. _ _ _ _ -L.-_ _ _ _L- _ __'--1 _ ___...1_ __ _1_ _ _ _ _.L-_ __ ~_ ___ -..L..._ _ __
<br />I I I I I I I I I
<br />
<br />
<br />- - + - - - - ~ -. ,- -- -t - - - - ~ - - -- ~ - -- - +- --- - -1- -....- - + - - - -
<br />
<br />.
<br />"II I I I J I I
<br />--- 'T:'"'-..- - - ---t --- - ...,-- - -1- --- -.,..---- "1-------r- ----
<br />
<br />___L__'_'l':~:..:: __~_ __L J ___~_____
<br />
<br />, I I. . .. '- I I
<br />t t I I ....... I I I
<br />
<br />---1-----T-----I----r---~F.-.~.. ---- ---r
<br />---.. - - - - ~--- -1-- --~-- -_ -1__ - -i:-'!..-......-.-_~_
<br />I I I I I I ....'-
<br />--- i - - - -- +--- -'~ -----t-- -- ~-- - -~ - -- - ~:''-...-1-
<br />
<br />I I I I I I I ,.... I
<br />- - - "T - - - - ..,..... - - - - r- - - - ""':"""T - - ~ - ..., - - - - r-. - - - - ,--- - - - ., - ~-..- --r
<br />
<br />___1_ _ _ _ 1-__ _ _L _ __J __ __ J___ _L _ __ _ L__ -,-;J __ _~~__
<br />
<br />I '! 1 I I I I I I"
<br />I i I I j I I I I "
<br />
<br />- - -1- - - - T - - - - r - -- -1- - - - ",- - - -1- - - - -1- - -1- - - - T --:.-
<br />- - - -+ - - - - ~ - - - -I- - - - -+ - - ~ _ -l- - -,-I- - - - - ~ - - - -4- - - - --+- - - ~
<br />I . I I I I I I I "
<br />--- i-- - -+- ---f-----t-- --1~ -- -~ - - - -r---l-- -- +---:.
<br />
<br />
<br />10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
<br />Percent of months equaled or exceeded
<br />
<br />1- No Action Alternative - Preferred Alternative - - - - - 500/5000 Alternative I
<br />
<br />Figure 16. - Frequency Distribution of Navajo Reservoir End-Of-Month Content for the
<br />Period 1929-1993 Comparing Each Alternative.
<br />
<br />8-17
<br />
|