Subject: Saving an Output Relate in InfoSWMM directly to Excel using Arc Tool Box
The following shows how to make an Excel file directly from a feature table in InfoSWMM
Step 1. Download the Arc Tool box add on Table to Excel
You can download the python script from here http://resources.arcgis.com/gallery/file/geoprocessing/details?entryID=95009B25-1422-2418-7FB5-B8638ECB2FA9
Step 2. Add the Tool to Arc Toolbox and then use the tool to create an Excel CSV File
Step 3. You can export any of the features in InfoSWMM to CSV