SWMMQUALITY

The command SWMMQUALITY create and edit items related to hydrology in SWMM

To use, call SWMMQUALITY from the command line, menu, toolbar, or Ribbon

On this screen you can:

• New - Create a new item
• Delete - Delete selected items if not in use
• Edit - Edit the selected item
• Copy - Copy and edit the selected item
• Pick - select an item on the screen that uses the item you want to edit

When clicking the button New, you will be asked to choose the type of item to create:

There are 2 types of items related to water quality:

1. Pollutants - provides information regarding pollutants that can be observed
2. Land Uses - Land uses are categories of development activities or land surface features assigned to Subcatchments

The pollutant property editor is the default property editor:

The Land Uses property editor, also:

However, land uses require information about the pollutants registered in the SWMM, so on the screen above, click the button in the Pollutants property

On the screen above, in the left frame, check the pollutants associated with land use and enter the property values for Accumulation and Leaching in the right frame

Note: To be able to Use this command, a license is required. Otherwise, you will only be able to view the pre-existing data.