French Drain Seepage Rate Calculator

Posted by Dinesh on

This calculator calculates the seepage rate or flow per foot of trench(ql) using permeability(k), area normal to flow per foot of trench(a), flow line slope(s) values.

French Drain Seepage Rate Calculation

ft/day
ft2
ft3/day-ft

Formula:

QL=KAS

Where,
QL = Seepage Rate or Flow per Foot of Trench,
K = Permeability,
A = Area Normal to Flow per Foot of Trench,
S = Flow Line Slope.