9469

• UCREFRP Catalog Number: 9469
• Author: Colorado Water Conservation Board.
• Title: Floodplain Information Report\
• USFW Year: 1995.
• Copyright Material: NO

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Preface
TABLE OF CONTENTS
1.0 INTRODUCTION ............................................ 1
1.1 Purpose ............................................... 1
1.2 Acknowledgements ....................................... 1
1.3 Related Flood Studies ..................................... 1
2.0 STUDY AREA .............................................. 2
2.1 Location .............................................. 2
2.2 Study Reach ........................................... 2
2.3 Basin Characteristics ...................................... 4
2.4 Summary of Drainage Areas ................................ 4
2.5 Flood Characteristics ...................................... 6
3.0 HYDROLOGIC ANALYSIS ..................................... 9
3.1 Existing Data ........................................... 9
3.2 New Hydrologic Information ....... ....................... 9
3.3 Hydrologic Findings ...................................... 9
4.0 HYDRAULIC ANALYSIS ..................................... 12
4.1 Base Mapping ......................................... 12
4.2 Stream Reaches ........ . ............................... 12
4.3 Field Surveys and Cross-Section Preparation .................... 15
4.4 Computing Flood Depths .................................. 16
4.5 Delineating Flood Boundaries ............................... 17
5.0 INTERPRETATION OF THIS REPORT ............................ 20
5.1 Hydrologic Findings ..................................... 20
5.2 Hydraulic Findings ...................................... 20
5.3 Floodplain Delineations ................................... 20
6.0 REFERENCES ............................................. 21
LIST OF TABLES
TABLE PAGE
1 Stream Gage Data 2
2 Drainage Area Summary 6
3 Flow Summary 10
4 Reach Classification 13
5 Cross-section Summary 16
6 Depth of Flooding Summary 18
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