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1005 <br />(306) <br />N <br />N <br />rr <br />d <br />E <br />d <br />d <br />r` <br />c <br />0 <br />ev <br />0 <br />W <br />Colorado River Overbank Flooding Control <br />30-29 Road Estimated at Point <br />RM 174.4 16,000-1 <br />_,00 -0 cfs - - Elevation <br />-Jun, 10% Ex2p dIM if9A0_1 ofV- . . - . .1000.0 <br />1000 <br />(305) <br />995 <br />(303) <br />990 <br />(302) <br />985 <br />(300) <br />_.: Juno S0% Exot!t4 nos (10,515 la)- _ _ _ _ _ _ _ _ <br />.................................................... <br />Jung 00% Exowdono* 2,917 of$ <br />--. . . . L___?------- ------ <br />I 5,511 cfs 8,6/11-1 cfs <br />342 cis <br />Minimum Water Surface <br />Elevation of 993.1 <br />on 8/6/94 <br />m <br />R <br />V <br />7 <br />c <br />to <br />O <br />w <br />m <br />d <br />a` <br />8,930 cfs <br />Maximum Water Surface <br />Elevation of 996.5 <br />on 6/2/94 <br />Main River Channel <br />9804 <br />(299) 0 <br />100 200 <br />(30) (61) <br />Bed Width-feet (meters). <br />300 <br />(91) <br />Rank 42 Eqn 4 rr--a+bx2 <br />r2=0.54354978 DF Adj r2=0.51311976 FitStdErr-503.56338 Fstat=36.915401 <br />a=1413777.2 <br />b=1.4329385 <br />20001 <br />15001 <br />1000( <br />'t3 <br />0 <br />500( <br />C <br />-5000 <br />9 <br /> I <br /> <br /> <br /> l? <br /> <br />)3.5 994 .5 995 .5 949 5 QQ7 r, <br />W.S. Elev. (ft) <br />Figure 16. River profile (top) and stage vs. discharge relationship <br />(bottom) for 30-29 Road bottomland habitat site adjacent to <br />the Colorado River, river mile 174.4. Note: Q=discharge in <br />cfs; W.S.E1=relative water surface elevation. <br />38