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<br /> BASE FLOOD
<br />FLOODING SOURCE FLOODWAY WATER-SURFACE ELEVATION
<br /> (FEET NGVD)
<br /> ~t:I"IIUI~
<br />CROSS SECTION DISTANCE' WIDTH AREA VELOCITY REGULATORY WITHOUT WITH INCREASE
<br />(FEET) (SQUARE (FEET PER FLOODWAY FLOODWAY
<br /> FEET) SECOND)
<br />Twomile Canyon Creek
<br />A-F'
<br />G 7,115 266 212 3,5 5,468,5 5,468.5 5,468,5 0.0
<br />H 7,615 177 239 3.5 5,485.5 5,485,5 5,485,5 0,0
<br />I 8,325 120 171 5,0 5,510.2 5,510,2 5,510,3 0,1
<br />J 8,865 206 184 4,3 5,534,7 5,534,7 5,534,8 0.1
<br />K 9,540 244 169 4.7 5,569,2 5,569.2 5,569,3 0.1
<br />L 10,215 155 135 5.5 5,606.8 5,606,8 5,606,9 0,1
<br />M lU,ooU 44 tj4 tj,U 0,0;:50.0 5,o.j5,o 0,0;:55,0 U,U
<br />N 10,920 20 69 10.4 5,654,9 5,654.9 5,655,6 0.7
<br />I
<br />REVISED DATA
<br />
<br />T
<br />A
<br />B
<br />L
<br />E
<br />
<br />5
<br />
<br />Floodway Removed by LOMR Dated Apnl5, 1994
<br />
<br />Miles Above Mouth
<br />
<br />FEDERAL EMERGENCY MANAGEMENT AGENCY
<br />
<br />
<br />FLOODWAY DATA
<br />
<br />BOULDER COUNTY, CO
<br />AND INCORPORATED AREAS
<br />
<br />I;'.~;'~~i l~o;-,!t~
<br />TWOMILE CANYON CREE~ 11Y[!
<br />.. :;..,.. "
<br />
<br />
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