Election 2010 Polls - Dave Leip's Atlas of U.S. Presidential Elections

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Iowa Polls (Aggregate = Strong Grassley for 3-poll average)

Candidate		Party	Avg.	#Wins	Poll Graph
	Charles E. Grassley*	Republican	59%	3
	Roxanne Conlin	Democratic	32%	0
	Other	-	2%	0
	Undecided	-	6%	0

Three-Poll Rolling Average
Rolling Average Poll Graph

Rolling Average Poll Graph

Date	Poll Source	Spread	Rep	Dem	Ind	Und	M.O.E.	Sample	#C
2010-10-29	Selzer & Co	R +31	61%	30%	0%	9%	4%	805 L	0
2010-09-23	Rasmussen	R +18	55%	37%	3%	5%	5%	500 L	0
2010-09-22	Selzer & Co	R +31	61%	30%	3%	5%	5%	550 L	0
2010-08-05	Rasmussen	R +20	55%	35%	5%	6%	5%	500 L	0
2010-06-14	Rasmussen	R +17	54%	37%	2%	8%	5%	500 L	0
2010-06-02	Research 2000	R +8	50%	42%	0%	8%	4%	600 L	0
2010-05-27	Public Policy Polling	R +26	57%	31%	0%	12%	3%	1,277 L	0
2010-05-06	Research 2000	R +9	49%	40%	0%	11%	4%	600 L	0
2010-04-29	Rasmussen	R +13	53%	40%	3%	4%	5%	500 L	0
2010-03-17	Rasmussen	R +19	55%	36%	4%	5%	5%	500 L	0
2010-02-18	Rasmussen	R +17	53%	36%	5%	6%	5%	500 L	0
2010-02-17	Research 2000	R +21	56%	35%	0%	9%	4%	600 L	0
2010-01-26	Rasmussen	R +28	59%	31%	4%	5%	5%	500 L	0
2009-11-11	Selzer & Co	R +27	57%	30%	0%	13%	4%	539 L	0
2009-09-22	Rasmussen	R +26	56%	30%	7%	7%	5%	500 L	0

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