Historical rate and usage will tell you how much water in GPM's that the controller or site has used.

1.  Begin by selecting the date range. Click the "From" and "To" fields. A pop-up calendar displays.

2.  Select the date ranges that you want to view.

3.  Click "Refresh" to display the graph.

4.  Use the scroll bar at the bottom of the graph to view the complete results.

5.  You can zoom in and filter results within the selected date range by clicking on the increments listed next to "Zoom". Increments range from the year down to the minute.

To download or print the graphic, click the icon located just underneath the "Refresh" button.