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<br /> . a, . TABLE OF CONTENTS <br /> . 0 .... . <br /> 0> M <br /> - M M N <br /> " " a <br /> OU[) ------j - Preface <br />. ------- <br />N 1.0 INTRODUCTION 1 <br />a --- I ........................................... . <br />- <br /> ~ - ~ I 1.1 Purpose. . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . 1 <br /> .. <br /> Croek E I 1.2 Acknowledgements 1 <br /> .5 I ...................................... . <br /> '" 1.3 Related Flood Studies 1 <br /> w .................................... . <br /> > <br /> . <br /> '" M <br /> 0 ~ <br /> I 2.0 STUDY AREA 3 <br />. I .............................................. . <br />M 2.1 Location 3 <br />0 <br />- ............................................. . <br /> c: 2.2 Study Reach ........................................... 3 <br /> .. tI.l <br /> .. <br /> c; ~ 2.3 Basin Characteristics ..................................... . 5 <br /> ::;: <br /> t 2.4 Summary of Drainage Areas ............................... . 5 <br /> 0 <br /> "- 2.5 Flood Characteristics ...................................... 7 <br /> w Oz <br />. ~ iii- VI ~ <br />" c:t 0:: <br />0 c:t c:t, VI 3.0 HYDROLOGIC ANALYSIS 10 <br /> ...J m z w ................................... . <br /> no :.J~ nO,.I8 ~ c:t ~ 3.1 Existing Data. . . . . . . . . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . 10 <br /> u lo<: 0:: <br /> 0:: ,~ 3.2 New Hydrologic Information .............................. . 10 <br /> :J: c:t 3.3 Equation Selection Process. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 <br /> . 3.4 Hydrologic Findings 11 <br /> '" .................................... . <br />:r. 8 ~ <br />0 I <br /> I 4.0 HYDRAULIC ANALYSIS 14 <br /> I t.l .................................... . <br /> ~ 4.1 Base Mapping ........................................ . 14 <br /> 4.2 Stream Reaches ....................................... . 14 <br /> 4.3 Field Surveys and Cross-Section Preparation ................... . 17 <br /> w <br /> '0 . 4.4 Computing Flood Depths 18 <br />:0 '" ~ ................................. . <br /> Z a <br />,0 - 4.5 Delineating Flood Boundaries . . . . . . . . . . , . . . , . , . . . . . . . . . . . . . . 19 <br /> 0<( <br /> Q: <br /> C> <br /> 0 5.0 INTERPRETATION OF TillS REPORT ........................... . 22 <br /> fjj 5.1 Hydrologic Findings .................................... . 22 <br /> ! 5.2 Hydraulic Findings ..................................... . 22 <br />. . 5.3 Floodplain Delineations 22 <br />.... .... .................................. . <br />a a <br /> , - <br /> Z I z 6.0 REFERENCES 23 <br /> ... , <( ............................................ . <br /> rJ'.l , ::>ocz <br /> < \ O~W- t.l <br /> = .. >1Il <br /> " <( ~ <br /> ~ ~ZocCQ LIST OF TABLES <br /> ~ ~ .6 <: <br />a, Dill W!llYI . ~ <br /> a ~.^ <Xl <br /> l:2-~ .... 8 TABLE PAGE <br /> '" <br /> I < , 1 Stream Gage Data 3 <br /> ~ , .. <br /> I =s " I .... 2 Drainage Area Summary 7 <br /> I ~ ~ '-j I 3 Flow Summary 12 <br /> 4 Reach Classifications 15 <br /> ~ ... <br /> I ~ I 5 Cross-Section Summary 18 <br /> 0 . <br /> 0> <br /> r- a 6 Depth of Flooding Summary 20 <br /> - <br /> ---- ------ ii <br /> h> . . <br /> . b <Xl .... <br /> M M .... <br /> <or <or <br /> <br /> <br /> <br />