Only 44% of American voters approve of the president’s performance. 54% disapprove.
Rasmussen reported:

The Rasmussen Reports daily Presidential Tracking Poll for Monday shows that 25% of the nation’s voters Strongly Approve of the way that Barack Obama is performing his role as president. Forty-three percent (43%) Strongly Disapprove, giving Obama a Presidential Approval Index rating of -18 (see trends).

Following passage of health care, enthusiasm for the president among Democrats soared. Today, however, just 49% of Democrats Strongly Approve of Obama’s performance. That’s down from a high of 65%. It remains to be seen whether this is a temporary aberration or the beginning of a lasting change.

Sixty-three percent (63%) of voters nationwide favor repeal of the health care law. That’s the highest level of support for repeal yet measured…

Overall, 44% of voters say they at least somewhat approve of the president’s performance. Fifty-four percent (55%) disapprove. The Rasmussen Reports Media Meter shows that media coverage of the President has been 51% positive over the past week.