To view a time series of the total mass of a constituent in a reservoir segment, first create time series output by double-clicking on a reservoir segment with the GUI in Output Mode. Click on a parameter with concentration unit in the list on the left side of the dialog. Then click on Mass Output. The following dialog will appear:
Output for all open scenarios is displayed according to the legend below the graph. To export the graphical results in tabular text format, click on Create Text File. A text file with the name shown is then created. To change the name of the file to be created, click in the white box and enter a new name. The text file has one row of output for each day of the simulation. There is a column for each scenario.
Output may be viewed for several mass output, profile, and time series plots simultaneously. Leave the mass output dialog open and then create other plots from the same reservoir segment or view output from elsewhere on the Map. To move the mass output dialog, click the mouse button down on the caption of the dialog, hold the button down, and drag the mouse. Let the mouse button up to drop the dialog. To close the dialog, click on the 
in the upper right corner.