Initial Quality provides a way to enter an initial water quality for a given node.
To specify the initial quality for a given node, do the following to bring up the Initial Quality dialog.
Select a node on the map
Go the Attribute tab of the Model Explorer dialog
Click on the Initial Quality icon or choose the Initial Quality command from the Tools dropdown menu
Click here to learn more about water quality simulations.
Initial Water Quality - Enter an initial water quality for the specified junction node, tank or reservoir here.
Purge - Use the Purge button to erase the data associated with this entity.
Create - Click on the Create button to save any changes or additions and exit.
Cancel -Click on the Cancel button to exit without saving changes.
To set the initial quality for a group of nodes, put those elements into domain, select the Group Editing tool, click the Initial Quality tab.