Some research focus on the nutrient load at the outlet. An annual load table would be helpful. With SWAT Output Viewer, the table could be exported to a CSV file.
The Export button is located in the toolbar besides the help button.
To export the annual TP load, select the most downstream reach in the reach view and select TOT_Pkg in the variable list.
Click the Export Annual button and select the destination folder, the annual data will be exported to a csv file. An example file is shown below.
The thematic map in SWAT Output Viewer is able to show data of three summary types: single time step, annual and average annual. For single time step, it could be each day, each month and each year depending out the configuration of the outputs.
When the single time step option is selected, the time could be switched by double-clicking on the data record in chart table as shown below where monthly result is used. The time is also shown in the in the status bar on the bottom left corner. Note that, this only affect the thematic map. The chart would be affected.
Michael Yu 