Rational Method
Fine
|
Medium
|
Coarse
Kirpich
Report
San Francisco Rain
1941
|
Atlas 14
0.25
0.50
1
2
5
10
25
50
100
Rain
Runoff
Gradient
Diameter
0
inch/hr
0
cfs
0
%
0
inch
Duration
0.0
minutes
Path
300
feet
Path Slope
0.020
ft/ft
Acre
0
Runoff Coefficient
0
%
Mannings
0
Fall
1
ft
Length
100
ft