FLOOD10396 ‎(2)‎

• Designation Number: 571
• County: Eagle
• Community: Eagle County
• Stream Name: Eagle River, Colorado River
• Title: FIR - Eagle River and Colorado River
• Date: 8/22/2003
• Prepared For: Eagle County and CWCB
• Prepared By: Matrix Design Group, Inc.
• Floodplain - Doc Type: Floodplain Report/Masterplan

Eagle and Colorado Rivers
Floodplain Information Report - Em!le County, Colorado
LIST OF TABLES AND FIGURES
TABLES:
TABLE 1 - USGS Gaging Stations
T.A~BLE 2 - Design Flood Flows for the Eagle River
TABLE 3 - Flood Frequency - Elevation and Discharge Data
TABLE 4 - Floodway Data
DRA WINGS:
Location Map
Index Sheet
Floodplain Maps
Floodplain Profiles
APPENDIX:
HEC-RAS Hydraulic Data
lflJ Mltu.~c.u,>", Page ii August 22, 2003

Colorado

4
4
4
4
5
5

9
9
9

6
6
6
7
7

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Eagle and Colorado Rivers
Floodvlain Information Report

TABLE OF CONTENTS

SECTION 1 - INTRODUCTION
1.1 i\.uthcnzaticn....
1.2 Scope of Study..
1.3 Previous Studies
1.4 Purpose........,
1.5 Coordination

SECTION 2 - STUDY AREA DESCRIPTION
2.1 Drainage Basin Characteristics
2.2 Study Reach Description
2.3 Climate.. ...............
2.4 Maps and Surveys

SECTION 3 - FLOOD HISTORY.
3.1 Gage Records....................
3.2 Flood Protection Measures

PREFACE

10
10
10

SECTION 4 - HYDROLOGIC AND HYDRAULIC ANALYSIS
4.1 Hydrologic Analysis
4.2 Hydraulic Analysis

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12
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12

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August 22, 2003

SECTION 5 - INTERPRETATION AND USE OF REPORT DATA
5.1 Flood Frequency and Discharge
5.2 Flood Elevations ......................
5.3 Discussion of the Input/Output

BIBLIOGRAPHY AND REFERENCES

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