That link you posted claims that the majority, 52%, that disapprove of him. In fact that poll claims he's doing a bad job from what I can see.

Here's another link that shows more polls illustrating the point: http://www.realclearpolitics.com/epolls/other/president_obam...

I think in general the approval rating for government is pretty low. Not sure if it's at it's all time low, we've had some pretty rough times, but it's not in great shape.