34% (USAToday/Gallup)

The Chimp in Winter (Now a Spring of Discontent)

The broken record keeps on revolving--another new polling low:

A USA TODAY/Gallup Poll taken Friday through Sunday found Bush's approval rating at 34%, two points under his previous low. He also received the lowest ratings of his presidency on his handling of the economy, energy and foreign affairs. He tied his previous low on Iraq: 32%.

The poll showed Democrats leading 54%-39% among registered voters who were asked which party they would prefer in a congressional race.

[...]

Since 1950, there have been six times when presidents had Gallup approval ratings below 50% in the spring as their party sought to keep control of Congress. The president's party lost House seats in all six years, ranging from five in 1968 to 54 in 1994.