Election 2020 Polls - Dave Leip's Atlas of U.S. Presidential Elections

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California Polls (Aggregate = Strong Biden for 3-poll average)

Three-Poll Rolling Average
Rolling Average Poll Graph

Date	Poll Source	Spread	DT	Dem	Ind	Other	Und	MOE	Sample	#C
2020-11-01	Other Source	D +31	31%	62%	0%	3%	4%	4%	800 L	5
2020-10-21	Berkeley IGS	D +36	29%	65%	0%	1%	3%	2%	5,352 L	14
2020-10-18	Public Policy Institute of CA	D +26	32%	58%	0%	5%	5%	4%	1,185 L	3
2020-09-30	SurveyMonkey/Axios	D +28	35%	63%	0%	0%	2%	2%	20,346 L	36
2020-09-28	Survey USA	D +27	32%	59%	3%	0%	6%	5%	588 L	6
2020-09-13	Public Policy Institute of CA	D +29	31%	60%	0%	5%	2%	4%	1,168 L	17
2020-08-12	Survey USA	D +28	28%	56%	0%	6%	10%	5%	500 L	6
2020-08-09	Redfield & Wilton	D +36	25%	61%	0%	4%	9%	3%	2,000 L	14
2020-07-27	Berkeley IGS	D +39	28%	67%	0%	0%	5%	2%	6,756 L	64
2020-05-26	Public Policy Institute of CA	D +24	33%	57%	0%	4%	5%	5%	1,048 L	2
2020-05-19	Survey USA	D +28	30%	58%	0%	5%	7%	5%	537 L	21
2020-05-10	Emerson College	D +30	29%	59%	0%	0%	12%	3%	800 L	49
2020-03-29	Public Policy Polling	D +38	29%	67%	0%	0%	3%	4%	962 L	26
2020-02-26	CNN/ORC	D +21	36%	57%	0%	0%	7%	3%	1,003 R
2019-09-16	Emerson College	D +24	38%	62%	0%	0%	0%	3%	830 L
2019-09-16	Survey USA	D +21	34%	55%	0%	0%	11%	3%	1,785 R
2019-08-05	Survey USA	D +30	29%	59%	0%	0%	12%	3%	2,184 R
2019-01-01	2016 Election Result	D +30	31%	61%	0%	8%	0%	0%	8,388,607 L