Area Tributary to infiltration BMP\Base Area of infiltration
BMP
|
*
|
100%
|
The area tributary to the infiltration BMP shall be weighted
as follows:
|
All disturbed areas to be made impervious: weight at 100%
|
All disturbed areas to be made pervious: weight at 50%
|
All undisturbed pervious areas: weight at 0%
|
All existing impervious areas: weight at 100%
|
Return Period
|
24-Hour Rainfall Depth
(inches)
|
---|---|
1-year
|
2.64
|
2-year
|
3.16
|
5-year
|
3.91
|
10-year
|
4.57
|
25-year
|
5.60
|
50-year
|
6.53
|
100-year
|
7.63
|