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<br />. <br /> <br />FLOODING SOURCE FLOODWA Y BASE FLOOD <br /> WATER SURFACE ELEVATION <br /> SECTION MEAN REGULATORV I WITHOUT I WITH I IINeREASE <br /> WIDTH AREA VElOCITY FlOOQWA V FlQODWA V <br />CROSS SECTION DISTANCE (FEEn (SQUARE (FEET PER <br /> FEETI SECONal (FEET NGVO) <br />Tri-Area <br />Drainageway 3,3051 4,960.0 0.9 <br />A 201 788 2.4 4,959.1 4,959.1 <br />B 4,1201 340 825 2.3 4,960.6 4,960.6 4,961.6 1.0 <br />C 4,7301 79 306 4.1 4,965.9 4,965.9 4,966.9 1.0 <br />0 5,1601 82 271 4.7 4,968.6 4,968.6 4,969.5 0.9 <br />E 5,4701 112 480 4.0 4,970.2 4,970.2 4,971.0 0.8 <br />F 8,7101 348 206 4.4 4,987.0 4,987.0 4,987.0 0.0 <br />G 9,6001 330 299 3.0 4,991.9 4,991.9 4,991.9 0.0 <br />H 10,1051 470 530 1.7 4,995.3 4,995.3 4,995.7 0.4 <br />I 11,3601 167 288 2.6 5,006.6 5,006.6 5,006.6 0.0 <br />Tri -Area <br />Drainageway <br />Overflow Channel <br />A 1,0902 264 412 1.6 4,963.1 4,963.1 4,963.2 0.1 <br />B 1,4202 108 186 3.5 4,965.0 4,965.0 4,965.0 0.0 <br /> <br />IFeet Above County Road (Grant Avenue) <br />2Feet Above Confluence With Tri-Area Drainageway <br /> <br />T <br />A <br />B <br />L <br />E <br /> <br />FEDERAL EMERGENCY MANAGEMENT AGENCY <br /> <br />WELD COUNTY, CO <br />(UNINCORPORATED AREAS) <br /> <br />FLOODWAY DATA <br />TRI-AREA DRAINAGEWAY.TRI-AREA DRAINAGEWAY OVERFLOW <br /> <br />"11 It ..lIurl <br />