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<br />Figure 15
<br />Annual Water Import
<br />St. Mary Canal near Babb. Montana
<br />
<br /> 280000
<br /> 260,000
<br /> 240.000
<br /> 220.000
<br /> 200,000
<br /> 180,000
<br />I 160.000
<br />, 140,000
<br />.
<br />" 120000
<br />.
<br /> 100,000
<br /> 80000
<br /> 60.000
<br /> ';0.000
<br /> 20,000
<br /> 0 " 50 55 '0 65 70 75
<br /> Year
<br />
<br /> ~OOOO
<br /> 35,000
<br /> 30,000
<br /> 25 000
<br />I 20000
<br />,
<br />. 15000
<br />"
<br />.
<br /> 10,000
<br /> 5000
<br />
<br />-5.000
<br />
<br /> 140000
<br /> 120000
<br /> '00 000
<br /> 60 000
<br />I 60.000
<br />,
<br />.
<br />" '0000
<br />.
<br /> 20.000
<br />
<br />20 000
<br />
<br />'0000
<br />
<br />'J.)
<br />
<br />Figure 17
<br />Average Monthly Evaporation
<br />Tiber Reservoir
<br />
<br />o L_
<br />
<br />Jan Feo Mar Aor "'ay Jun Jul Aug &-p Dcl No~ Dee
<br />
<br />Figure 19
<br />Average Monthly Net Evaporation
<br />Fort Peck Reservoir
<br />
<br />Ol_
<br />
<br />Jan Fro \la' Apt Mal' Jun Jul A..,g Sep Oct No~ Dee
<br />
<br /> Figure 16
<br /> Annual Water Export
<br /> Big Hole River to Butte Water Supply
<br /> 70.000
<br /> 65,000
<br /> 60000
<br /> 55000
<br /> 50 000
<br /> " 000
<br />I 40.000
<br />, 35000
<br />,
<br />C 30000
<br />.
<br /> 25000
<br /> 20,000
<br /> <5000 l__
<br /> "000
<br /> 5000
<br /> 0
<br /> '5 50 55 60 65 70 75
<br /> '(ear
<br />
<br />Figure 18
<br />Average Monthly Evaporation
<br />Canyon Ferry Reservoir
<br />
<br />JOOOO
<br />
<br />35,000
<br />30000
<br />25,000
<br />
<br />& 20,000
<br />,
<br />.
<br />;:; 15,000
<br />.
<br />
<br />10000
<br />
<br />5000
<br />o
<br />
<br />-5000 _ ~ =>=
<br />Jan Feo Ma' Aor May Jun Jul Aug Sep Dcl No~ Dee
<br />
<br />Ulary f('~('nolr~. a_ "h<lwn III Fih"ur(' l~ for ('Illlyon
<br />Ft'rr~ Ht',..{.n'Olr. wa,;. l!~ljnHlll'd tfl.m pan PHlpnralion
<br />alHI1/wrt'I"rt> 01;1\' hl.l{',..~ alTlIr<lI('lhan that {-'~{imll{f'd
<br />I"r main ,..It>m rt',..{'T\ "ir,... I n I hi,;. ,..ubha>:lIl. tOlal de-
<br />plt'ti(Jll~ from .'VllpIITHtiol1 lrnnl major man-mad\:" im-
<br />I"illlldnlf'nt,.. ~1\I'nlgt' ahoUI ,;,';'--l.ll ~l ;WTt..ft'd annu,11ly,
<br />whdt' ,'\ap<lTiltli\/1 In.m ,lll..mall rt',..('f\'(',r,; in the ,;uh-
<br />ha';lIl an'ra:::l:' abouI I Ill.:!IIO aCTt'.ft,f't annually.
<br />
<br />\\";Ht'r,; III thl;' :-'1.ll.-nl :\l,m1an~ ~rt. ,on:<idl'Tt'd pub-
<br />hc. [n :\lulllilna. dirh'rt'nt ';'Ia!utor~' pTlxedurt':< t'xi,;.1
<br />lllr tht' Ilppr(lpnatjlln of W;llt;>r hv pri\lltl:' parlie.~ than
<br />lho,..f' t"'r gO\l!rnnWnl;ll .-ntillt'... :-'inc{-' l!I;;l private
<br />part~' ,lppruprial ion,.. mil~ hl:' madl:' "nl~' aflt-r a ~>t'rmit
<br />I';' ,-,ht.tined Irorn lht' -""tie Dt'pilTtnlf'nl of :-\l1tural HE"
<br />';'OUtft',.. and ('(ln~t'n;11 IOn l- nder t hI! 19-;:~ \\"ater l" "lO'
<br />..\cl. :\Iunlilllil n.t-(Il::1117t'd in;.trhlm righl,.. and allowed
<br />thi' malntt'nilfH't' (II ';lIth W31t'r u,..t',.. Howt'\eT. on fulh
<br />approprialt.d ,.!rearn~. thert' i,. nn It"j::al lllt"<ln,.. 10 pur-
<br />
<br />I
<br />1
<br />J
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