Here's the write-up.
Tossups:
Virginia +2: O 48, R 46
Colorado +1: O 48, R 47
Iowa +1: O 48, R 47
Florida -1: O 47, R 48
North Carolina -2: O 47, R 49
I'd add that we're getting enough unlikely voters to the polls in FL, NC that these numbers are probably underestimating our strength.
Lean Obama:
Nevada +4: O 49, R 45
New Hampshire +4: O 47, R 43
Wisconsin +4: O 50, R 46
Ohio +3: O 49, R 46
Likely/Solid Obama:
New York +23: O 59, R 36
Maryland +22: O 59, R 37
Massachusetts +20: O 57, R 37 (they love their governor, what can I say)
Illinois +19: O 57, R 38
California +15: O 55, R 40
Connecticut 15: O 54, R 39
Washington +14: O 54, R 40
New Jersey +12: O 53, R 41
Pennsylvania +8: O 52, R 44
Michigan +7: O 51, R 44
Minnesota +7: O 50, R 43
New Mexico +6: O 49, R 43
Likely/Solid Romney:
Indiana -7: O 44, R 51
Arizona -8: O 44, R 52
Georgia -8: O 44, R 52
Missouri -11: O 42, R 53
Tennessee -11: O 42, R 53
Texas -19: O 38, R 57
Note that YouGov had really accurate results in 2010.
As for the Senate:
New York +32: Kirsten Gillibrand 61, Wendy Long 29
Minnesota +28: Amy Klobuchar 60, Kurt Bills 32
Maryland +23: Ben Cardin 57, Dan Bongino 34
Washington +18: Maria Cantwell 56, Michael Baumgartner 38
California +17: Dianne Feinstein 56, Elizabeth Emken 39
New Jersey +15: Bob Menendez 51, Joe Kyrillos 36
Michigan +12: Debbie Stabenow 53, Pete Hoekstra 41
Missouri +10: Claire McCaskill 52, Todd Akin 42
Pennsylvania +8: Bob Casey 50, Tom Smith 42
Massachusetts +7: Liz Warren 50, Scott Brown 43
New Mexico +7: Martin Heinrich 50, Heather Wilson 43
Florida +6: Bill Nelson 50, Connie Mack 44
Connecticut +2: Chris Murphy 46, Linda McMahon 44
Indiana +2: Joe Donnelly 47, Richard Mourdock 45
Ohio +2: Sherrod Brown 48, Josh Mandel 46
Wisconsin +1: Tammy Baldwin 48, Tommy Thompson 47
Virginia tied: Tim Kaine 46, George Allen 46
Arizona -7: Richard Carmona 42, Jeff Flake 49
Nevada -9: Shelley Berkley 40, Dean Heller 49
Texas -21: Paul Sadler 36, Ted Cruz 57
Tennessee -33: Mark Clayton 29, Bob Corker 62