The Google of course, keep a big secret how much AdWords advertisers pay per each click directed to their site, and the same applies to how much AdSense banner holders make your own website.
Although there is nothing official, rumors circulate around the web site for an amount of cash you can earn using AdSense. And many people (illegally) disclose how much they were exposed to the AdSense. There are stories of people raising more than a thousand dollars per month AdSense.
There are even stories of people in excess of $ 100,000.00 per month, but it's a little hard to believe such stories. The truth is that the question is, if you have a small website, and just want to support yourself, and do not want to hit the pockets of the maintenance costs, it is likely that the AdSense.
If you are new to the ad sense or struggling to make money or earning low then one thing you can do is
AdSense is very good for people who are receiving a lot of pages. Even if those sites do not generate a lot of traffic individually, every click counts and you can earn up to a lot of money for this. And this just proves that sometimes quantity matters nearly as much as quality.
There's no telling how much money you want to do a Google AdSense, but if you say something before you actually start by taking a few things into consideration.
First, the amount of visits you get every day. Although there can not be estimated precisely this, there is usually a safe assumption that if there is a lot of clicks per day you'll be making good money.
Also, it depends on exactly what your site is about. If your site is about anything popular (music, sex, whatever) you're bound to be a lot of banner clicks. These coefficients associated with them, called the CTR (click through rate).
Basically, what you spend, is that if a large portion of the site visitors click on the ads you'll earn a little money. And the best way to do this is that some of the popular content of this site, which provides a direct connection to the users towards popular items as well.