 | Do you approve or disapprove of the job Amy Klobuchar is doing as United States Senator? |
| TRACK POINTS | 01/15/07 | 02/12/07 | 03/12/07 | 04/16/07 | 05/14/07 | 06/11/07 | 07/16/07 | 08/13/07 | 09/17/07 | 10/15/07 | 11/12/07 | 12/16/07 | 01/22/08 | 02/18/08 | 03/17/08 | 04/14/08 | 05/19/08 | 08/18/08 | 09/22/08 | 10/20/08 | 11/25/08 | 12/22/08 | 01/22/09 | 02/23/09 | 03/23/09 | 04/27/09 | 05/30/09 | 06/15/09 | 07/20/09 | 08/29/09 | 09/29/09 | 02/05/13 | 04/22/13 |
| ± 4.1% | ± 4% | ± 4.1% | ± 4% | ± 4.1% | ± 4.1% | ± 4% | ± 4% | ± 4% | ± 4% | ± 4% | ± 4% | ± 4% | ± 4% | ± 4% | ± 4% | ± 4% | ± 4% | ± 4% | ± 4% | ± 4% | ± 3.9% | ± 4% | ± 4% | ± 4% | ± 4% | ± 4% | ± 4% | ± 4.1% | ± 4% | ± 3.9% | ± 4.4% | ± 4.3% |
| ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL | ALL |
| Approve | 56% | 58% | 55% | 58% | 52% | 55% | 61% | 58% | 62% | 59% | 61% | 60% | 61% | 61% | 62% | 58% | 62% | 59% | 61% | 59% | 59% | 63% | 60% | 59% | 59% | 62% | 61% | 62% | 54% | 58% | 64% | 60% | 65% |
| Disapprove | 30% | 30% | 34% | 34% | 39% | 35% | 31% | 33% | 32% | 32% | 33% | 34% | 30% | 33% | 32% | 35% | 32% | 36% | 33% | 32% | 35% | 30% | 31% | 33% | 34% | 31% | 33% | 31% | 42% | 36% | 31% | 31% | 26% |
| Not Sure | 14% | 12% | 11% | 7% | 9% | 10% | 8% | 9% | 7% | 8% | 6% | 7% | 9% | 6% | 6% | 7% | 6% | 6% | 5% | 8% | 6% | 8% | 9% | 9% | 7% | 7% | 7% | 8% | 5% | 7% | 5% | 9% | 10% |
| Total | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% |