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<br />INTRODUCTION <br /> <br />HYDROLOGIC ANALYSES <br />CITY OF CRAIG <br />MOFFAT COUNTY <br /> <br />FLOOD INSURANCE STUDIES <br /> <br />The purpose of this report is to document the procedures used in <br />computing the 10-, 50-, 100-, and SOO-year flood discharges for <br />selected flooding sources studied in the City of Craig and Moffat <br />County Flood Insurance Studies. The flooding sources selected for <br />study as well as the study reaches are listed in Table 1. The <br />locations of the reaches are shown on maps located in the Appendix <br />of this report. <br /> <br />TABLE 1 <br />SELECTED FLOODING SOURCES AND REACHES <br /> <br />flooding Source <br />Yampa River <br /> <br />Brotherton Gulch <br /> <br />Pine Ridge Gulch <br />Cedar Mountain Gulch <br />Sand Gulch <br />Sand Gulch Tributary <br />Fortification Creek <br />Lay Creek <br /> <br />Big Gulch <br /> <br />Tributary 1 <br />Tributary 2 <br /> <br />R <o.<.l<:}~..J,('Ill{!.l1. <br /> <br />West section line of <br />Section 11 to cast <br />section line of Section 4 <br /> <br />Mouth to quarter <br />Section 26 <br /> <br />Mouth to Highway 40 <br /> <br />Mouth to half Section 27 <br /> <br />Mouth to half Section 8 <br /> <br />Mouth to half Section 8 <br /> <br />Mouth to half Section 16 <br /> <br />North section line Section <br />36 to north section line <br />Section 18 <br /> <br />Mouth to eastern Section <br />line Section 20 <br /> <br />Mouth to half Section 32 <br /> <br />Mouth to half Section 32 <br /> <br />-1- <br /> <br />Approximate <br />Drainage Area <br />__(S cL_M i 1{3s2_ <br /> <br />1873' 2150 <br /> <br />2-4 <br />6-16 <br />4-6 <br />9.7-14,8 <br />4.2, 4.4 <br />220-258 <br /> <br />93-196 <br /> <br />10:, <br />0,7 <br />0, :S <br />