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<br />c <br />. <br />w <br />~ 3Jm "-"_'i_"_h-C'_h_"T <br />~ <br />. <br />" <br />> <br />., 2,IXXl <br /> <br />8,IXXl <br /> <br />7,000 <br /> <br />~ 6,000 <br />"- <br /> <br />! <br />~ 5 ,ern <br />. <br />, <br />Vi <br /> <br />~ <br /> <br />(ti 4,000 <br />" <br /> <br />San Juan River near Bluff UT - USGS Average Daily Flow <br />Compare pre.Dam, post-Dam and SJRIP Test Period Hydrographs <br /> <br />The pre-Dam penod begins when the USGS slallon started <br />reporting In 1011/1930, and ended when NallaJo Dam began <br />storing water In 6126/1962 <br /> <br />1.000 <br /> <br /> <br />.0_'._- j __. ____~. -------1------ -.1-.----- <br /> <br />.--1--..--. <br /> <br />The post-Dam penod, whIch retlect normal oper<lI!Ons, <br />begmswllhlhelrllllalflllmgoflhe reservolf marked by the <br />firs! spill on 6f.30/1973 , and ends WIth the beglnnmg of new <br />releases fOI endangered fish recovery m'Jesllgal1ons on <br />1/111992 <br /> <br />, <br />"_,, _, J _,. _" _1, _" _, ,.J" -.. -" e.,. <br /> <br />!,-..-.. <br /> <br />.. _u_. '_.. _.. _~ _ _. _ __ _~ _ _ ___ <br />, . , <br /> <br />The Test Penod whIch begins on 11111992 and ends on <br />9f3012OO1, represents the period when lest releases were <br />made to anOllyze system response to nalural flow mimIcry <br /> <br />, , <br />.--- --- .-------~- ---- --~--- <br /> <br />., , <br />-------1- ------ - -----..,---.--.-i_.-__-hj----- ---i- --- - --r-----u <br /> <br />___u_~_____.. <br /> <br />, , <br />u_ _ _.1.. _ _ _ __ _L _ _ _ _ _ _ _ J _ _ _ _ _ _ _ J __ _ _ _ _ _...1_ _ _ _ _ __.-1 <br />, , , <br /> <br />o <br />Jan <br /> <br />Feb <br /> <br />M" <br /> <br />Ap, <br /> <br />May <br /> <br />Jun <br /> <br />Aug <br /> <br />Sep <br /> <br />Oct <br /> <br />Jul <br /> <br />N", <br /> <br />Dee <br /> <br />Avelage Year <br /> <br />-pIe-Dam 10/1/1930 to 612611962 <br /> <br />-post-Dam 6130/1973 to 12131/1991 <br /> <br />-RIP Test Period 1/1/1992 to 913112001 <br />