Line 6:
Line 6:
where:
where:
{{plainlist|
{{plainlist|
*Y<sub>0.05</sub> = Five percent of the average annual yield (L)
*''Y<sub>0.05</sub>'' = Five percent of the average annual yield (L)
*A = The catchment area (m<sup>2</sup>)
*''A'' = The catchment area (m<sup>2</sup>)
*C<sub>vol, A</sub> = The annual runoff coefficient for the catchment
*''C<sub>vol, A</sub>'' = The annual runoff coefficient for the catchment
*R<sub>a</sub> = The average annual rainfall depth (mm)
*''R<sub>a</sub>'' = The average annual rainfall depth (mm)
*e = The efficiency of the pre-storage filter}}
*''e'' = The efficiency of the pre-storage filter}}