It's a logo to describe fog. It's a line drawing of a round sun with 6 lines protruding from it as sun rays with 3 horizontal lines extending from as fog.
This Haze 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.