There are many Bloggers who tend to use Google Adsense as the Go to network for making Money Online, One of the constraint in using Google Adsense is that it allows us to use only 3 Ad units on a single page.So for Getting High earnings we should place the 3 Ad Units in places where they are more viewable by users.
Google has come up with simple set of instructions for it’s publisher’s on how to maximize earnings.
Certain locations tend to be more successful than others. This “heat map” illustrates the ideal placing on a sample page layout.
The colors fade from dark orange (strongest performance) to light yellow (weakest performance).All other things being equal, ads located above the fold tend to perform better than those below the fold. Ads placed near rich content and navigational aids usually do well because users are focused on those areas of a page.
Note: The best location for Google ads varies from page to page, depending on content
Hope you will review your Ad Placement Zones after going through this Heat Map.Best of Luck