Area Chart

Very similar to line and bar charts, area charts are used to represent cumulated totals using numbers over time. Use the area chart for showing trends over time among related attributes.
 
 
Sometimes they are also referred to as stream graphs.
If you click on the legends on the left you can see the individual streams
 
 
Here is a Trellis for Area Chart
 
There are other different Area charts as illustrated
 
1. Regular Area Chart
 
2. Spline Area Chart
3. Step before
 
4. Step After
 
Use online Web Dashboards in the cloud or download and host your own Dashboards