Poll Chart

2016 Nevada Senate: Heck vs. Cortez Masto

Currently tracking 30 polls from 20 pollsters

Updated over 5 years 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.)

Choices

Click a choice to show or hide it on the chart.

Cortez43.0%
Heck42.0%
Undecided8.5%
Other6.5%

Latest Polls

Poll	Heck	Cortez	Other	Undecided	Spread
SurveyMonkey Nov 1 – Nov 7, 2016 1,207 Likely Voters	45	50		5	Cortez +5
PPP (D-Center for American Progress Action Fund) Oct 31 – Nov 1, 2016 688 Likely Voters	44	47		9	Cortez +3
Lucid/The Times-Picayune Oct 28 – Nov 1, 2016 892 Likely Voters	41	47		13	Cortez +6
CNN Oct 27 – Nov 1, 2016 790 Likely Voters	49	47	3	1	Heck +2
SurveyMonkey Oct 25 – Oct 31, 2016 1,010 Likely Voters	47	47		6
NBC/WSJ/Marist Oct 20 – Oct 24, 2016 707 Likely Voters	49	42	4	5	Heck +7
Rasmussen/KTNV Oct 20 – Oct 22, 2016 826 Likely Voters	41	43	7	8	Cortez +2
Monmouth University Oct 14 – Oct 17, 2016 413 Likely Voters	45	42	9	4	Heck +3
WashPost/SurveyMonkey Oct 8 – Oct 16, 2016 884 Likely Voters	48	47		5	Heck +1
CNN Oct 10 – Oct 15, 2016 698 Likely Voters	45	52	2	1	Cortez +7
CBS/YouGov Oct 12 – Oct 14, 2016 996 Likely Voters	39	39	4	18
JMC Analytics (R)/8 News NOW Oct 10 – Oct 13, 2016 600 Likely Voters	36	41	12	14	Cortez +5
Clarity (D-End Citizens United) Oct 10 – Oct 11, 2016 1,010 Likely Voters	41	44	8	7	Cortez +3
PPP (D-Cortez Masto) Oct 10 – Oct 11, 2016 986 Likely Voters	39	43		18	Cortez +4
Hart (D)/UNLV Sep 27 – Oct 2, 2016 700 Registered Voters	47	46		7	Heck +1
Suffolk Sep 27 – Sep 29, 2016 500 Likely Voters	38	35	7	20	Heck +3
Fox News Sep 18 – Sep 20, 2016 704 Likely Voters	43	36	12	8	Heck +7
GQR (D-Democracy Corps/WVWV) Sep 10 – Sep 19, 2016 400 Likely Voters	47	41	1	11	Heck +6
Rasmussen/KTNV Sep 16 – Sep 18, 2016 800 Likely Voters	44	40	6	11	Heck +4
Insights West Sep 12 – Sep 14, 2016 398 Likely Voters	43	39	4	14	Heck +4
Monmouth University Sep 11 – Sep 13, 2016 406 Likely Voters	46	43	4	7	Heck +3
NBC/WSJ/Marist Sep 6 – Sep 8, 2016 627 Likely Voters	47	45	1	7	Heck +2
PPP (D)/PNA Sep 6 – Sep 7, 2016 815 Likely Voters	41	42		16	Cortez +1
Suffolk Aug 15 – Aug 17, 2016 500 Likely Voters	37	37	9	17
CBS/YouGov Aug 2 – Aug 5, 2016 993 Likely Voters	38	35	4	23	Heck +3
Rasmussen/KTNV Jul 29 – Jul 31, 2016 750 Likely Voters	42	41	6	11	Heck +1
Rasmussen/KTNV Jul 22 – Jul 24, 2016 750 Likely Voters	46	37	5	12	Heck +9
Monmouth University Jul 7 – Jul 10, 2016 408 Likely Voters	42	40	6	13	Heck +2
GQR (D-Democracy Corps/Women's Voices Women Vote) Jun 11 – Jun 20, 2016 300 Likely Voters	46	41	0	13	Heck +5
Gravis Marketing May 24 – May 25, 2016 1,637 Registered Voters	43	45	12		Cortez +2