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<br /> <br />I <br /> <br /> <br />Date -;/7 -7)7 <br /> <br />PEAK FLail CGtIPUTATION <br /> <br />/-;"/.,/ . <br />.~.,/ <br /> <br />/?;C7~ ~""'Z <br /> <br />Watershed or Project <br /> <br />9(/ A/ /' ,- <br />-, /. ~/. .-'- -.-; <br /> <br />..--, <br />'1'\ ;.~<~: <br /> <br />Located in . <br /> <br />County <br /> <br />Vegetal Cover /--/' ./ > /-:- J- <br /> <br /> , <br />I <br />: _\ <br />I, <br />~ <br />I~ <br />,~ <br />J, <br />I <br />j <br />I <br />, <br />I <br />i <br />~ <br /> i <br /> ~ <br /> I <br /> I <br /> I <br /> , <br /> ; <br /> I <br /> , . <br /> " <br /> <br />Hydrologic Soil Group <br /> <br />Location of Peak Flow ~';:C.,C"'/"I,.c,/1"'::.c./ /"'_''''' <br /> <br />Drainage Area r:c. ,-"' <br /> <br />sq uare miles <br /> <br />6/7_11 <br /> <br />Runoff Curve Number <br /> <br />-;"7 <br /> <br />~: <br /> <br />~ .'-" <br />c c 7 -;",....... -'lr-',r('L <br /> <br />Time of Concentration: <br /> <br />Length of Watershed (L) <br /> <br />feet <br /> <br />Difference in Elevation (H) <br /> <br />feet <br /> <br />AVf>. Slope <br /> <br />% <br /> <br />Lag Time <br /> <br />Hrs. <br /> <br />Tc <br /> <br />-7 '7/ <br />'--, , /'- ' <br /> <br />/""" , <br />Hrs./7;': '" d,.s-..s:.; <br /> <br />Storm Distribution <br /> <br />- / <br />,;'" AI L' - <br /> <br />(' /'-" <br />;7 "";)I::'r. <br /> <br />:::, ;"1 <br /> <br />Storm Duration <br /> <br />Hrs ; <br /> <br />Storm Fre~ency I fJ,-") <br /> <br />Yrs. <br /> <br />Point Rainfail C""' ::-' i <br /> <br />inches ; Areal Adj. Factor {).7('1..5--; <br />/ ' <br />. h /:"(' LI., A - , <br />J.nc es' /--' i"A.4 rl TLrr".,i <br /> <br />Areal Rainfall Co" ,-: <br /> <br />Runoff (Q) <br /> <br />inches ; <br /> <br />CSM per inch <br /> <br />Peak Flem <br /> <br />CSM <br /> <br />Peak Flm.T' '. CFS <br /> <br />Other Frequerccies <br />Areal Rainfall ~)roff <br />-.:;.. '- j / <br /> <br />Freq. <br /> <br />Pt. Rainfall <br /> <br />Peak Flc1? <br /> <br />/ /,",,/"' ,/ <br /> <br />"" <br /> <br />~::;'"'/-,/'7 <br />c_'-:;: <br />!....:. ,-. <br />~:7" <br />00'''': L- <br />2~ <br /> <br />..<--..... <br />, <br /> <br />('-. , <br /> <br />~-' -- '" <br /> <br />~, "j"-- <br />,-~ " . '"' <br /> <br />- , <br /> <br />.~ <br /> <br />'-, :-"'''' <br /> <br />')r? <br />" ,: =,' <br /> <br />I <br />-' <br /> <br />c. <br /> <br />, <br /> <br />0- Fr"' <br /> <br />