Election 2016 Polls - Dave Leip's Atlas of U.S. Presidential Elections

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Iowa Polls (Aggregate = Tossup for 3-poll average)

Candidate		Party	Avg.	#Wins	EV	Poll Graph
	Trump	Republican	44%	2	0
	Clinton	Democratic	41%	1	0
	McMullin	Independent	0%	0	0
	Other	-	7%	0	0
	Undecided	-	7%	0	6

Three-Poll Rolling Average
Rolling Average Poll Graph

Date	Poll Source	Spread	DT	HC	EM	Other	Und	MOE	Sample	#C
2016-11-04	Selzer & Co	R +7	46%	39%	0%	7%	8%	4%	800 L	186
2016-11-03	Loras College	C +1	43%	44%	0%	6%	7%	4%	500 L	31
2016-11-03	Emerson College	R +3	44%	41%	0%	9%	5%	4%	700 L	27
2016-11-02	RABA Research	R +3	44%	41%	2%	7%	6%	3%	1,076 L	8
2016-10-26	Quinnipiac University	Tie	44%	44%	0%	6%	6%	4%	791 L	78
2016-10-16	Washington Post	R +5	45%	40%	0%	12%	4%	4%	1,135 L	25
2016-10-06	Selzer & Co	R +4	43%	39%	0%	8%	10%	4%	800 L	24
2016-09-22	Loras College	Tie	38%	38%	0%	10%	13%	4%	491 L	15
2016-09-21	Quinnipiac University	R +7	44%	37%	0%	12%	7%	4%	612 L	50
2016-09-14	Monmouth University	R +8	45%	37%	0%	10%	8%	5%	404 L	55
2016-09-08	RABA Research	R +1	40%	39%	0%	13%	8%	3%	1,054 L	8
2016-09-01	Emerson College	R +5	44%	39%	0%	9%	8%	4%	600 L
2016-09-01	Washington Post	R +4	40%	36%	0%	19%	5%	2%	1,875 R	66
2016-08-31	Public Policy Polling	C +2	43%	45%	0%	0%	12%	3%	827 L	22
2016-08-19	YouGov	Tie	40%	40%	0%	9%	11%	4%	987 L	67
2016-08-16	Quinnipiac University	C +2	39%	41%	0%	15%	5%	3%	846 L	68
2016-08-10	Suffolk University	R +1	37%	36%	0%	9%	17%	4%	500 L	26
2016-08-07	Marist College	Tie	35%	35%	0%	18%	12%	3%	899 R	46
2016-07-15	YouGov	R +1	40%	39%	0%	12%	8%	5%	998 L	43
2016-07-12	Other Source	Tie	40%	40%	0%	0%	20%	2%	300 L
2016-07-11	Monmouth University	R +2	44%	42%	0%	9%	6%	5%	401 L	36
2016-07-10	Marist College	Tie	37%	37%	0%	11%	15%	3%	822 L
2016-07-08	Gravis Marketing	C +2	37%	39%	0%	10%	14%	3%	1,318 L
2016-06-22	Ballotpedia/Evolving Strategies/Opinion Access Corporation	C +2	36%	38%	0%	16%	10%	4%	601 R	34
2016-06-10	Public Policy Polling	C +3	41%	44%	0%	0%	15%	4%	630 L	40
2016-01-10	Public Policy Polling	R +2	44%	42%	0%	0%	14%	2%	1,901 R	12
2016-01-07	Marist College	R +1	45%	44%	0%	0%	11%	2%	2,821 L	26
2015-12-13	Public Policy Polling	R +3	46%	43%	0%	0%	11%	3%	1,426 L	28
2015-11-01	Public Policy Polling	R +2	45%	43%	0%	0%	12%	2%	1,668 R	17
2015-09-30	Marist College	R +8	49%	41%	0%	0%	10%	3%	1,061 L
2015-09-20	Public Policy Polling	R +8	48%	40%	0%	0%	12%	3%	1,374 R	24
2015-09-02	Marist College	R +8	49%	41%	0%	0%	10%	3%	998 R
2015-08-09	Public Policy Polling	C +2	41%	43%	0%	0%	16%	3%	1,500 R
2015-07-20	Quinnipiac University	R +8	44%	36%	0%	4%	16%	3%	1,236 R	78
2015-05-29	Gravis Marketing	C +2	42%	44%	0%	0%	14%	3%	1,156 L	19
2015-04-26	Public Policy Polling	C +4	42%	46%	0%	0%	11%	3%	1,219 L	19
2015-04-15	Gravis Marketing	C +4	41%	45%	0%	0%	14%	3%	1,259 R	24
2015-04-07	Quinnipiac University	C +3	40%	43%	0%	0%	17%	3%	948 L
2015-02-15	Quinnipiac University	C +10	35%	45%	0%	0%	20%	3%	1,089 L
2015-02-13	Gravis Marketing	C +6	39%	45%	0%	0%	16%	5%	343 L
2015-02-10	Marist College	C +10	39%	49%	0%	0%	12%	3%	891 L
2015-01-01	Ipsos	C +8	36%	44%	0%	0%	20%	3%	1,129 L

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