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<br /> Time! <br />Time Lg+.5D <br />15 15 <br />30 31 <br />45 46 <br />60 62 <br />75 77 <br />gO 92 <br />105 108 <br />120 123 <br />135 138 <br />150 154 <br />300 308 <br />600 615 <br /> ~ From Table 70-1 <br /> .. From Eq (V.6) <br /> <br />The smoothed synthetic unit hydrograph is: <br /> <br />q <br /> <br />Q" <br /> <br />81 <br /> <br />80 <br /> <br />S 28 <br /> <br />540 <br /> <br />1169 <br /> <br />1200 <br /> <br />H'91 <br /> <br />---- <br /> 1940 <br />-."- <br /> 2390 <br />----" <br /> 2020 <br />--,--" <br /> 1450 <br />--"- <br /> 1110 <br />_."._" <br /> 870 <br />---- <br /> 660 <br /> <br />2,:35 <br /> <br />1SI.70 <br /> <br />1'13 <br /> <br />10.86 <br /> <br />851 <br /> <br />6.48 <br /> <br />1.32 <br /> <br />140 <br /> <br />",{) 15 <br /> <br />.15 <br /> <br />2 <br /> <br />2500- <br /> <br />EXAt.4PLE OF BUREAU'S Dlt.4ENS ONLESS UNIT HYDROGRAPH <br />6.2 SQUARE t.41LE 8ASI~1 ON GREJ~T PLAINS <br /> <br />----~~+~~T ~-]~~- ~--~-~]---- <br /> <br />15-t.4inulo Unil Hydrogroph 1 : <br />! I <br />_ _ ___L_______ _____.__.L~~.__ <br />i I I <br />t- ---+----r---- <br /> <br />I I , <br />__1..._____-+___+__ <br />I ' , <br />, ' , <br />--r-----1! I <br />J.-.-...-...~ _.__..__~c__u_~_==::=l===._+_"_"_=,~ <br />120 180 HO 30) .160 UC ~o <br />Tirre in minutes <br /> <br />>0"" <br /> <br /> <br />.)' <br />o <br />15"" <br /> <br />.= <br /> <br />. <br />rn <br />" <br />'fj1QOO <br />. <br />a <br /> <br /> <br />''''' <br /> <br />'" <br /> <br />Colorado Flood <br />Hydrology Manual <br /> <br />7-54 <br /> <br />---~- <br /> <br />" <br />I <br />I <br />-1 <br />____J <br />I <br /> <br />-- <br /> <br />cr:w:r <br />