20201341 Ver 2_Table A-B_20240306

Table A: Piedmont Regional Curve Data
Bankfull Urban Curves Rural Curves
Area (Sq Ft)
24.51 (18-46)
8.69 (3.8-18.0)
Width (Ft)
15.44 (11-26)
8.81 (4.0-16.0)
Depth (Ft)
1.54 (0.95-2.8)
1.10 (0.6-1.7)
Discharge (CFS)
128.1 (95-225)
34.24 (11.1-105.0)
Table B: Site Morphological
Data
Cross Slope
Wbkf Abkf
dbkf dmax bkf
Qbkf
W/D
ER
Section (ft/ft)
(ft) (sgft)
(ft)
(ft)
(cfs)
2 0.025
8.68 9.66
1.11
1.45
50
7.81
1.83
4 0.025
19.62 22.02
1.12
2.01
133.89
17.49
1.48
6 0.025
10.66 9.36
0.88
1.24
37.62
12.13
1.68
8 0.025
11.33 12.67
1.12
1.93
102.29
10.12
1.72