Calculate Depth of Stage Storage in Retention cum Detention Pond Using Stage-Storage Relationship

Elevation of pond bottom (ELb)

Depth of pond at full volume (Df)

Volume of the pond when full (Vf)

Stage volume of pond (Vst)

Result

Stage depth, D

Water surface elevation, ELs

ELb - Elevation of pond bottom
Df - Depth of pond at full volume
Vf - Volume of the pond when full
Vst - Stage volume of pond
D - Stage depth
ELs - Water surface elevation