Oct. 19-21 Change Research 840 LV Janz 46% Nunes 51%
Sept. 20-25 SurveyUSA 582 LV Janz 41% Nunes 55%
Sept. 16-23 UC Berkeley 912 LV Janz 45% Nunes 53%
Sept. 10-13 Strategies 360 402 LV Janz 44% Nunes 50%
July 22-25 Tulchin Research 400 LV Janz 43% Nunes 48%
July 12-17 Strategies 360 500 LV Janz 41% Nunes 53%
June 22-24 Public Policy Poling 632 LV Janz 41% Nunes 49%