 | Who is stronger on the environment? (choices rotated) |
| TRACK POINTS | 08/03/12 | 09/10/12 | 10/01/12 | 10/15/12 | n/a | n/a | n/a | n/a | n/a |
| ± 4.4% | ± 4.4% | ± 4.3% | ± 4.3% | n/a | n/a | n/a | n/a | n/a |
| ALL | ALL | ALL | ALL | n/a | n/a | n/a | n/a | n/a |
| McKenna (R) | 24% | 24% | 24% | 24% | n/a | n/a | n/a | n/a | n/a |
| Inslee (D) | 48% | 49% | 47% | 48% | n/a | n/a | n/a | n/a | n/a |
| Not Sure | 28% | 27% | 29% | 27% | n/a | n/a | n/a | n/a | n/a |
| Total | 100% | 100% | 100% | 100% | n/a | n/a | n/a | n/a | n/a |