What was the unemployment rate in the US for August?

The Official Unemployment rate (U-3) in US for August 2011 was 9.1.

Below are the other unemployment rates in US for August 2011 :

• U-1 Unemployment rate : 5.4
• U-2 Unemployment rate : 5.3
• U-3 Unemployment rate : 9.1
• U-4 Unemployment rate : 9.7
• U-5 Unemployment rate : 10.6
• U-6 Unemployment rate : 16.2