28%

CBS News poll

Mr. Bush’s overall approval rating has fallen to just 28 percent, a new low, while more than twice as many (64 percent) disapprove of the way he's handling his job.

[snip]

Mr. Bush's approval rating is much lower than it was one year ago, when 42 percent of Americans approved, and far lower than the ratings he received in polls prior to his previous State of the Union addresses. Those ratings have fallen steadily since a high of 82 percent in January 2002, shortly after the Sept. 11, 2001 terrorist attacks.

His job approval is also far below those of other modern two-term presidents at this point in their second terms.

In January 1999, for example, just after his impeachment by the House of Representatives, President Bill Clinton's job approval rating was 65 percent. In January 1987, President Ronald Reagan's was 52 percent. In 1967, President Lyndon Johnson received a 47 percent approval rating, even as debate about the Vietnam War raged.