Poll Chart

2016 Nevada Senate: Heck vs. Cortez Masto

Currently tracking 30 polls from 20 pollsters
Updated 30 days ago
Election on November 8, 2016

This chart combines the latest opinion polls into trendlines using a poll-tracking model and is updated whenever a new poll is released.

HuffPost Model

Our model of the polls suggests Cortez was probably leading. (In 78.3% of simulations, Cortez led Heck.)

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Latest Polls

Poll
Heck
Cortez
Other
Undecided
Spread
Nov 1 – Nov 7
1,207 Likely Voters
45 50 5 Cortez +5
Oct 31 – Nov 1
688 Likely Voters
44 47 9 Cortez +3
Oct 28 – Nov 1
892 Likely Voters
41 47 13 Cortez +6
CNN
Oct 27 – Nov 1
790 Likely Voters
49 47 3 1 Heck +2
Oct 25 – Oct 31
1,010 Likely Voters
47 47 6
Oct 20 – Oct 24
707 Likely Voters
49 42 4 5 Heck +7
Oct 20 – Oct 22
826 Likely Voters
41 43 7 8 Cortez +2
Oct 14 – Oct 17
413 Likely Voters
45 42 9 4 Heck +3
Oct 8 – Oct 16
884 Likely Voters
48 47 5 Heck +1
CNN
Oct 10 – Oct 15
698 Likely Voters
45 52 2 1 Cortez +7
Oct 12 – Oct 14
996 Likely Voters
39 39 4 18
Oct 10 – Oct 13
600 Likely Voters
36 41 12 14 Cortez +5
Oct 10 – Oct 11
1,010 Likely Voters
41 44 8 7 Cortez +3
Oct 10 – Oct 11
986 Likely Voters
39 43 18 Cortez +4
Sep 27 – Oct 2
700 Registered Voters
47 46 7 Heck +1
Sep 27 – Sep 29
500 Likely Voters
38 35 7 20 Heck +3
Sep 18 – Sep 20
704 Likely Voters
43 36 12 8 Heck +7
Sep 10 – Sep 19
400 Likely Voters
47 41 1 11 Heck +6
Sep 16 – Sep 18
800 Likely Voters
44 40 6 11 Heck +4
Sep 12 – Sep 14
398 Likely Voters
43 39 4 14 Heck +4
Sep 11 – Sep 13
406 Likely Voters
46 43 4 7 Heck +3
Sep 6 – Sep 8
627 Likely Voters
47 45 1 7 Heck +2
Sep 6 – Sep 7
815 Likely Voters
41 42 16 Cortez +1
Aug 15 – Aug 17
500 Likely Voters
37 37 9 17
Aug 2 – Aug 5
993 Likely Voters
38 35 4 23 Heck +3
Jul 29 – Jul 31
750 Likely Voters
42 41 6 11 Heck +1
Jul 22 – Jul 24
750 Likely Voters
46 37 5 12 Heck +9
Jul 7 – Jul 10
408 Likely Voters
42 40 6 13 Heck +2
Jun 11 – Jun 20
300 Likely Voters
46 41 0 13 Heck +5
May 24 – May 25
1,637 Registered Voters
43 45 12 Cortez +2

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