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<br /> BASE FLOOD <br />FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION <br /> 1 SECTION MEAN , I WITHOUT J WITH I <br /> WIDTH AREA VELOCITY REGULATORY FLOODWAY FLooDWAY INCREASE <br />CROSS SECTION DISTANCE (FEET) ( SQUA~ (FEET PER <br /> FEET SECOND) (FEET NGVD) <br />Jackson Gulch 130/852 <br />A 345 99 2.9 6,120.4 6,120.4 6,120.4 0.0 <br />B 820 210/1302 36 8.1 6,132.6 6,132.6 6,132.6 0.0 <br />C 1,125 60 103 10.0 6,148.6 6,148.6 6,148.6 0.0 <br />D 1,530 65 102 10.1 6,160.1 6,160.1 6,160.1 0.0 <br />Apex Gulch <br />A 680 31 87 9.5 6,147.0 6,147.0 6,147.0 0.0 <br />B 1,425 31 86 9.7 6,208.6 6,208.6 6,209.5 0.9 <br />C 1,660 29 85 9.8 6,224.6 6,224.6 6,225.6 1.0 <br />D 2,150 40 94 8.8 6,265.0 6,265.0 6,265.0 0.0 <br />E 2,320 32 88 9.4 6,271.1 6,271.1 6,271.3 0.2 <br />- <br /> <br />IFeet Above Confluence 1'1i th Lena Gulch 2l,Vidth/~'1idth ~'7i thin COI'1)orate Limits <br /> <br />FEDERAL EMERGENCY MANAGEMENT AGENCY <br /> <br />FlOODWAY DATA <br /> <br />-I <br />;110 <br />all <br />.... <br />,.., <br />N <br /> <br />CITY OF GOLDEN, CO <br />(JEFFERSON CO,) <br /> <br />JACKSON GULCH.APEX GULCH <br />