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The Storage Properties define the physical characteristics of the surface storage above the infiltration medium the infiltration system.
Pond Surface Area
Defines the surface area of the infiltration system. The hydrologic routing analysis calculates the volume of water in storage during a storm event by multiplying the depth of water below the overflow weir by this surface area.
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Defines the width of the overflow weir for the infiltration system. The Overflow Weir Width is defined as a length in metres.
You can use the node water balance report to obtain basic information on the overall water balance at the infiltration system, including basic information on reuse at the node. To do this, select node water balance from the list of available reporting boxes by right clicking on the node.
Infiltration System. You can view this in results manager.
A reporting window will then be presented showing the water balances for various inflows and outflows at the infiltration system systems as shown below.
It is possible to record flux data view or save various flows and water quality as below for the infiltration system:
- inflow rate and water quality
- outflow rate and water quality
- low and high flow bypass rate and water quality
- overflow rate and water quality
- total outflow rate (sum of outflow, bypasses and overflow) and water quality
- computed water levels and storage
- water re-use demand and actual volume supplied.
Refer to Fluxes for more information about fluxes.
The Notes button allows you to record any important details or assumptions for the infiltration system (for example, you may provide an explanation of how the volume was calculated, or the infiltration rate was measured). It is good practice to provide notes of any important assumptions, for future reference by others using the model.You need to select them to record before you run.
Advanced Infiltration System Properties
The advanced properties section (opened using the 
button) of the infiltration system displays Advanced Tab under Infiltration System) displays the parameters that describe the hydraulic characteristics for the overflow weir, and the parameters that describe the treatment process in the infiltration system.
Weir Coefficient
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