Real Clear Politics publish polls of polls, averaging all the different polls out there.
They report today, that for the very first time Obama’s negatives are greater than his positives in their average of the polls.
47.3% say they approve of the job he is doing and 47.8% disapprove.
If healthcare passes, I expect he will get a lift from that, even though it is controversial. Being ineffectual is worse than being unpopular, when you hold the most powerful job in the world.