Presidentpollsusa.com is the site you should enter if you want to know all about the average approve rating received by George Bush in polls.
The site’s homepage shows you a table of statistics related, taken since the beginning of June 2007. Below it, you have another table with the favorable average receiver by the president. Tables show a percentage of the population’s opinion about the decisions taken by Bush towards the polls. You can have this data in a more specific expression, if you click the link of any of the fifty states of the US. Within each state’s section you will find a survey carried on by Ipsos I-Say Panel, and the opinions in the survey are answered in terms of excellent, good, fair, poor, and unsure. On the other hand, the site also has a section that contains a prediction for the present year. Statistics and opinions is all this page has. 
