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TABLE OF <br /> <br />Street <br />S lope V Q <br />% (f.p.s.) (c.f.s.) <br /> <br /> .1 .83 1.35 <br /> .2 1.18 1.91 <br /> .25 1.32 2.13 <br /> .3 1.44 2.33 <br /> .4 1.66 2.69 <br /> .5 1.86 3.01 <br /> .6 2.04 3.30 <br /> .7 2.20 3.56 <br /> .8 2.35 3.81 <br /> .9 2.50 4.05 <br /> 1.0 2.63 4.26 <br /> 1.2 2.88 4.67 <br /> 1.4 3.11 5.04 <br /> 1.6 3.33 5.39 <br /> 1.8 3.53 5.72 <br /> 2.0 3.72 6.03 <br /> 2.2 3.90 6.32 <br /> 2.4 4.07 6.60 <br /> 2.6 4.24 6.87 <br /> 2.8 4.40 7.13 <br /> 3.0 4.56 7.39 <br /> 3.2 4.71 7.63 <br /> 3.4 4.85 7.86 <br /> 3.6 4.99 8.08 <br /> <br />Width <br />Crown <br />Depth <br />Width <br />Water <br /> <br />street between curbs: <br />(parabola) : <br />of water at curb : <br />of water surface : <br />area : <br /> <br />GUTTER FLOW (MAXIMUM QUANTITY FOR ONE GUTTER ONLY) <br />Concrete curb and gutter, asphalt surface (GUTTER FLOW) <br /> ( W = 32' ) <br /> <br />Street Street <br />Slope V Q Slope V Q <br /> % (f.p.s.) (c.f.s.) % (f.p.s.) (c.f.s.) <br /> <br />3.8 5.13 8.31 8.8 7.80 12.64 <br />4.0 5.26 8.52 9.0 7.89 12.78 <br />4.2 5.39 8.73 9.2 7.98 12.93 <br />4.4 5.52 8.94 9.4 8.06 13.06 <br />4.6 5.64 9.14 9.6 8.15 13.20 <br />4.8 5.76 9.33 9.8 8.23 13.33 <br />5.0 5.88 9.53 10.0 8.32 13.48 <br />5.2 6.00 9.72 10.2 8.40 13.61 <br />5.4 6.11 9.90 10.4 8.48 13.74 <br />5.6 6.22 10.08 10.6 8.56 13.87 <br />5.8 6.33 10.25 10.8 8.64 14.00 <br />6.0 6.44 10.43 11.0 8.72 14.13 <br />6.2 6.55 10.61 11.2 8.80 14.26 <br />6.4 6.65 10.77 11.4 8.88 14.39 <br />6.6 6.76 10.95 ' 11.6 8.96 14.52 <br />6.8 6.86 11.11 11.8 9.03 14.63 <br />7.0 6.96 11.28 12.0 9.11 14.76 <br />7.2 7.06 11.44 12.5 9.30 15.07 <br />7.4 7.15 11.58 13.0 9.48 15.36 <br />7.6 7.25 11.75 13.5 9.66 15.65 <br />7.8 7.35 11.91 14.0 9.84 15.94 <br />8.0 7.44 12.05 14.5 10.02 16.23 <br />8.2 7.53 12.20 15.0 10.19 16.51 <br />8.4 7.62 12.34 15.5 10.35 16.77 <br /> <br />32' Wetted perimeter (wp) : 9.82' <br />0.48' Hydraulic radius (R) : 0.165 <br />0.40' R 2/3 : 0.301 <br />9.47' Roughness coefficient (r): 0.017 <br />1.62 sq. ft. <br /> <br /> <br />