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<br />Coefficients of variation for width were highest at the lowest flow (1 cfs) and decreased <br />with increased flow (Figure 17). This is expected since riffle and run widths become more uniform <br />as flow increases. The relationship between width C.V. and flow was curvilinear between one and <br />100 cfs with an inflection point at about 60 cfs. <br /> <br />Width/Discharge Relationship <br />Strata 6 combined, n = 20 <br /> <br />240 <br />220 <br />200 <br />180 <br />g 160 <br />:S 140 <br />"0 <br />:s: 120 <br />clOD <br />ro <br />OJ 80 <br />2 60 <br />40 <br />20 <br />o <br />o <br /> <br /> -- j ..--..-- <br /> -- ---j'---- , <br /> --1 ; - <br />-...- f--... --- .,....,--.....-,..--.--..- .. -j--- -- ~--+-- ---.-- - <br />, <br /> , <br /> + <br /> , -- <br /> .-". <br />1.)- .--- ...-.-.- ; m -...... <br />, <br />IF. !,. -- <br />,- .. .._. <br />1'..... i- ,.. i""'---'-'--!- -_.. -,.".. -..--- .- <br /> ,-I. I ..-.-,,-. - ~--- .....-.-. <br />... i-....... , m.l...-- ...... .-.-.-.,-.-.-.-.-...1......-.- <br /> , <br /> <br />50 <br /> <br />100 <br /> <br />150 200 250 <br />Discharge (cis) <br /> <br />300 <br /> <br />350 <br /> <br />400 <br /> <br />Figure 16_ Strata 6, width/discharge relationship, results of 4 clusters combined. <br /> <br />35 <br />