Summary for Subcatchment 6S: DA-E2

Runoff = 1.74 cfs @ 12.43 hrs, Volume=0.352 af, Depth= 1.40"

Routed to Link 10L : Reduction

0.352 af, Depth= 1.40"

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-F Rainfall=3.91"

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 1 193 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