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<br />FlJTURE FlOCQS <br /> <br /> <br />Floods 0/ thD 53/1'10 O~ la~ge~ magnitude than those that <br />~'i1VC oc;cu~~od could occur In the tutu~c. To dcto~"'lnc the flood <br />potential ot the study a~ea, the 10-yea~, 50.yea~, IOO-yea~, and <br />5QO-yea~ tloods we~e analyzed. The results at this analysis a~e <br />presented in this ~eport as a meilns 0/ demonstrating the effects <br />of laNle/loods. <br /> <br />" <br /> <br />:..>0....- <br />,-~~ <br />.-. ~ -. ",~,",",;-" <br />_. ,-- i--.~ <br /> <br />- <br /> <br />'_".. . <br /> <br />Discha~ge magnitudes for floods analyzed in this repo~t <br />wOre based upon an analysis at stream gagIng data at the U.S.G.S. <br />stream gages lociltod nea~ Franktown and nea~ Pa~ker. Information <br />on these streamgageswilspresented lntahle2. DISChargo- <br />p~obabi I ity ~e lationShips fo~ the upstream and downstream limits <br />of the study rellch Were dsveloped using data from the Franktown <br />and Parker st~ea'" gages, respectively. The p~esence of 32 flood- <br />water retarding structures in the Cherry Creek basin, constructed <br />bylheSo;IConservdtiurlS"rvi<':",wdstdk"ninlodc<.-'Ount. Th" <br />following tabl.. pr"~ents dlschar"" data u~ed in this report. <br /> <br />-.- ....... .-~ <br />~' <br /> <br />Figure 12. Looking downstream tromStroh....venuo. <br /> <br />"- <br /> <br />Table 5 <br />Summary of Pertinent Qischarges <br />Cherry Creek Rasln <br /> <br /> <br />LocaTion <br /> <br /> IO-Yeilr SO-Yeilr IOO-Yell~ SO(l-vear <br />Drainage Discharge Discharge DIscharge Di sch~rge <br />Area P"ak PeaK ""ilK Pe~K <br />(sq. mi.) (c.!.~. ) (C. f .~.) tc.t.::.) tc.f.5.l <br /> <br />tlownstred01 <br />Limit <br /> <br />'" <br /> <br />10,}QO <br /> <br />3I,()O() <br /> <br />51,000 <br /> <br />150,000 <br /> <br />Upstream <br />Limit <br /> <br />'co <br /> <br />~ ,~OO <br /> <br />9,300 <br /> <br />1},300 <br /> <br />53,000 <br /> <br />rigur.. <br /> <br />"" <br />'"" <br /> <br />Lvuklng ;QU~~C~S~ ~~~~:;t~ca~ f~c~ <br />Stro~ A~enue. <br /> <br />" <br /> <br />Z2 <br />