FLOOD10363 ‎(2)‎

• County: Gunnison
• Community: Gunnison County
• Stream Name: East River, Cement Creek, Alkali Creek, Ohio Creek
• Title: Gunnison County Flood Hydrology, Contract # W99-D-0018 Final Report
• Date: 11/1/2004
• Prepared For: US Army Corps of Engineers, CWCB and Gunnison County
• Prepared By: Tetra Tech, Inc.
• Floodplain - Doc Type: Floodplain Report/Masterplan

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Table 5.8.3.1

Flood Frequency Analysis Results for Reach 9 - Gunnison River from Ohio Creek
to North of City of Gunnison.................. ............ ..................... ....... .... ....... .......... ..... .... ..38
Flood Frequency Analysis Results for Taylor River at Almont ........................................42
Flood Frequency Analysis Results for Taylor River below Taylor Park Reservoir ...........46
One Percent Chance Exceedence Balanced Hydrograph Values...................................50
Reservoir Operation Model Results for Starting Water Surface Elevation of 9,328

feet.......................................................................................................................... .... .54

Study Reaches.............................................................................................................. 56
Flood Frequency Analysis Results for Each Reach........................................................58

Table 5.9.3.1
Table 5.10.3.1
Table 6.2.1
Table 6.4.1

Table 7.1
Table 7.2

APPENDICES

Appendix A - Data Sets
Appendix B - Scope of Services
Appendix C - ITR Comments and Correction
Appendix D - Quality Assurance/Quality Control
Appendix E - Photographs
Appendix F - Project Correspondence

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