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<br />
<br />FLOODING SOURCE FLOODWAY BASE FLOOD
<br /> WATER SURFACE elEVATION
<br /> SECTION MEAN REGULATORY I WIlHOUT I WITH I INCREASE
<br />CROS<'SECTlON DISTANCE1 WIDlH AREA VELOCITY fLOODWAY FLOODWAY
<br /> (FEET) (SQUARE (FEET PER
<br /> FEET) SECOND) (FEETNGVD)
<br />Bear Canyon
<br />Creek
<br />A 1,380 93 526 9.3 5,243.6 5,236.52 2 0.6
<br /> 5,237.1
<br />B 2,480 199 914 3.4 5,244.1 5,244.2 5,244.7 0.5
<br />C 3,380 447 460 6.7 5,255.4 5,255.4 5,255.4 0.0
<br />D 4,260 75 383 8.0 5,264.0 5,264.0 5,264.0 0.0
<br />E 4,510 93 402 7.6 5,270.3 5,270.3 5,270.3 0.0
<br />F 4,860 148 565 5.4 5,274.4 5,274.4 5,274.4 0.0
<br />G 6,504 110 145 6.5 5,290.5 5,290.5 5,290.8 0.3
<br />H 7,380 48 261 11. 7 5,297.1 5,297.1 5,297.5 0.4
<br />I 7,583 66 425 7.2 5,307.1 5,307.1 5,307.5 0.4
<br />J 8,175 243 665 4.4 5,313.8 5,313.8 5,313.8 0.0
<br />K 8,483 174 616 4.8 5,318.8 5,318.8 5,318.8 0.0
<br />L 9,420 196 759 3.9 5,329.5 5,329.5 5,330.3 0.8
<br />M 9,800 288 975 3.0 5,334.2 5,334.2 5,335.0 0.8
<br />N 11,063 452 572 3.9 5,356.5 5,356.5 5,357.3 0.8
<br />0 11,719 75 419 5.3 5,370.9 5,370.9 5,370.9 0.0
<br />p 12,320 42 211 9.9 5,382.1 5,382.1 5,382.2 0.1
<br />Q 12,560 82 234 9.0 5,394.8 5,394.8 5,394.9 0.1
<br />R 13 , 680 50 181 11.0 5,414.1 5,414.1 5,414.1 0.0
<br />S 14,800 104 277 6.6 5,439.9 5,439.9 5,440.1 0.2
<br />T 15,170 104 236 7.4 5,453.5 5,453.5 5,453.5 0.0
<br />u 15,515 47 255 6.8 5,460.8 5,460.8 5,460.8 0.0
<br />V 15,880 41 152 10.9 5,475.0 5,475.0 5,475.0 0.0
<br />
<br />IFeet Above Confluence With Boulder Creek
<br />
<br />2Elevation Without Consideraton of Influence From Boulder Creek
<br />
<br />FEDERAL EMERGENCY MANAGEMENT AGENCY
<br />
<br />T
<br />A
<br />B
<br />l
<br />I
<br />3
<br />
<br />FlOODWAY DATA
<br />
<br />CITY OF BOULDER, CO
<br />(BOULDER COUNTY)
<br />
<br />BEAR CANYON CREEK
<br />
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