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<br /> .
<br /> BASE FLOOD
<br /> FLOODING SOURCE FLOODWAY WATER-SURFACE ELEVATION
<br /> , WiTHOUT I WiTH I
<br />CROSS SECTION DISTANCE1 WIDTH SECTION AREA MEAN VELOCITY REGULATORY I FLOODWAY FLOODWAY INCREASE
<br /> (FEET) (SQUARE FEET) (FEET PER
<br /> SECOND) (FEET NGVD)
<br /> West Lake
<br /> Channel
<br /> A 110 385 125 3.3 5,217.8 5,217.8 5,217.8 0.0
<br /> B 1,240 58 97 3.0 5,220.6 5,220.6 5,220:6 0.0
<br /> C 1,560 56 92 3.2 5,223.0 5,223.0 5,223.0 0.0
<br /> D 1,730 31 39 6.5 5,224.5 5,224.5 . 5,224.5 0.0
<br /> E 2,350 35 35 5.7 5,235.1 5,235.1 5,235.2 0.1
<br /> F 2,610 35 54 3.7 5,236.1 5,236.1 5,236.3 0.2
<br /> G 2,870 35 35 5.7 5,238.2 5,238.2 5,238.3 0.1
<br /> H ':\ 000 h':\ ?A. ':\'\ '\ ?A.? 1 :'\2421 '\ ?41. 1 00
<br /> I 6,012 548 1,655 0.2 5,268.4 5,268.4 5,268.4 0.0
<br /> J V,JVJ JV J~ J.J J.,'-' J.V J,'-' J.v J,'-'J.V V.V
<br /> l'l. IJ,:>'VV l.:JV 1~1 ~.;) .:J,~01. . J,~o'" J,~01. . V.V
<br /> L I,'UV .~v vo ..-;y J,~o:>,.;) .),~o:>,.;) .:J,~O:>'.'t V.l
<br /> IV! 1,0:>',) l't;) 11~ -:L~O- -.:J,~7V.~ J,~7V.~ J,~7V.J V.::J
<br /> ..~
<br /> REVISED DATA
<br />IFeet Above Confluence With Gav Reservoir Challllel
<br />T FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA
<br />A
<br />B
<br />L CITY OF BROOMFIELD, CO WEST LAKE cia'tlSED TO
<br />E
<br /> (ADAMS, BOULDER, JEFFERSON, AND WELD COS.)
<br />3 REflECT LOMR
<br /> - ..---
<br /> . "I'f.. . __. .
<br />
<br />JUN 272003
<br />
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