Pollster · 227 of 1053
The Washington Post
GRADE A+ NEUTRAL LEAN ★ AAPOR TI MEMBER
Polls scored
12
Mean error
2.1 pt
Signed bias
D+2.08
Aggregation weight
1.92
Composite quality score
0–100 · weighted of 6 components 86
of 100 · tier · elite
Top-tier across most dimensions. Elite signal among the 12 polls scored.
Pollster vs editorial consensus
aligned Across 7 graded races, The Washington Post's released topline differed from the median editorial-rater consensus by an average of +0.9pp. That's well-aligned with the consensus — useful as a sanity check, less useful as a contrarian signal.
Mean delta
+0.9pp
Median delta
-1.0pp
Std-dev
4.0pp
N graded
7
Recent activity
Total all time
12
Last 30d
0
Last 90d
0
Last 180d
0
Recent polls
- 10/30/2024 us-senate-2024-pa Bob Casey Jr. 49.0 · Dave McCormick 46.0
- 10/28/2024 us-senate-2024-mi Elissa Slotkin 48.0 · Mike Rogers 45.0
- 10/7/2024 us-senate-2024-oh Sherrod Brown 48.0 · Bernie Moreno 47.0
- 9/29/2024 us-governor-2024-nc Josh Stein 54.0 · Mark Robinson 38.0
- 9/16/2024 us-senate-2024-pa Bob Casey Jr. 47.0 · Dave McCormick 46.0
- 10/26/2012 us-senate-2012-va Tim Kaine 51.0 · George Allen 44.0
- 10/15/2012 us-senate-2012-md Ben Cardin 53.0 · Daniel Bongino 22.0 · Rob Sobhani 14.0
- 9/23/2012 us-senate-2012-oh Sherrod Brown 53.0 · Josh Mandel 41.0
- 9/16/2012 us-senate-2012-va Tim Kaine 51.0 · George Allen 43.0
- 5/2/2012 us-senate-2012-va Tim Kaine 46.0 · George Allen 46.0