The area chart has a flat bottom with two sets of line going up and down. The top set of lines has dots interspersed throughout to indicate that it measures something different than the bottom set of lines.
This Area Chart icon has Android KitKat style
. If you use the icons for Android apps, we recommend using our latest Material Icons icon pack (please check our sidebar on the right). Otherwise, it's a solid icon pack that looks good in small resolutions, either on the web or in print. It's characterized by thick lines, smooth corners, and is optimized for 24x24 pixels.