ΔS = VLocal + VP ± VGround − VOut − VEv
Variables and definitions (units in model are acre-feet):
- ΔS = Change in Lake Storage Volume
- VLocal = Local Surface Storm Sewer Inflow Volume
- VP = Direct Atmospheric Precipitation Volume on Lake Surface
- VGround = Net Groundwater and Unmeasured Lateral Flux Volume
- VOut = Wingra Creek Outflow Volume (to Lake Monona)
- VEv = Aerodynamic Mass-Transfer Evaporative Loss Volume





