Runoff = 1.28 cfs @ 12.48 hrs, Volume= 0.268 af, Depth= 1.07" Routed to Link 10L : Reduction
Runoff by SCS TR-20 method, UH=Delmarva, Split Pervious/Imperv. UI as Pervious, Time Span= 0.00-72.00 hrs, dt= NOAA 24-hr D 2 YR-C Rainfall=3.41"
Area (ac) CN Description
0.800 55 Woods, Good, HSG B
0.010 98 Paved parking, HSG B
2.200 78 Row crops, straight row, Good, HSG B
3.010 72 Weighted Average
3.000 72 99.67% Pervious Area
0.010 98 0.33% Impervious Area
9.0 35 0.0200 0.07 Sheet Flow, Woods: Light underbrush n=0.400 P2=3.42" Using McCuen-Spiess flow length
12.5 604 0.0080 0.80 Shallow Concentrated Flow, Cultivated Straight Rows Kv=9.0 fps
1.6 48 0.0100 0.50 Shallow Concentrated Flow, Woodland Kv=5.0 fps
4.1 496 0.0100 2.03 Shallow Concentrated Flow, Paved Kv=20.3 fps
27.4 1193 Total
27.4 1,193 Total
Tc (min) Length (feet) Slope (ft/ft) Velocity (ft/sec) Capacity (cfs) Description
0.2 10 0.0300 0.87 Shallow Concentrated Flow, Woodland Kv=5.0 fps