Both Gov. Mark Dayton and Sen. Al Franken are holding onto leads in a new KSTP-TV/SurveyUSA poll, but Dayton's race in particular has tightened.

The poll, taken Oct. 27-30, found Dayton leading Republican Jeff Johnson, 47 to 42 percent. The poll has a margin of error of plus or minus 4.1 percentage points. Hannah Nicollet of the Independence Party had the support of 2 percent, as did Libertarian Party candidate Chris Holbrook. Six percent were undecided or supporting other minor candidates.

The poll found Dayton's support slipping among independents, with Johnson leading by 12 points. Dayton still holds a notable advantage with women voters, though that support has also slipped from previous polls.

Dayton has led Johnson in every independent poll of the race, though what was once a healthy lead has shrunk. A Star Tribune poll published a week ago found Dayton leading Johnson, 45 percent to 38 percent.

The KSTP poll found Franken with a larger lead over challenger Mike McFadden, 51 to 40 percent, though that lead too is smaller than Franken's lead in the last SurveyUSA poll. The IP's Steve Carlson is at 4 percent and Libertarian Heather Johnson is at 2 percent. Four percent are undecided or back other candidates.

Franken, too, has never trailed McFadden in any poll of their race. The recent Star Tribune poll found Franken up over McFadden, 48 to 39 percent, although past SurveyUSA polls showed Franken with a much wider lead than he holds in the new one.

All four of the statewide candidates planned full days of campaigning Monday, ahead of the start of voting on Tuesday morning. Dayton is joining the DFL's bus tour for several events throughout Minneapolis: at Urban League headquarters in the early afternoon, at the University of Minnesota in the evening and then later stops at organized labor offices in Minneapolis and St. Paul.

Johnson is holding meet-and-greet stops with Twin Cities voters throughout the day: at a suburban park and ride, in grocery stores and other spots. He's also makinig get-out-the-vote calls and visiting Republican volunteers at several sites.

Franken is also participating in multiple stops on the DFL bus tour. McFadden is flying around the state with Sixth Congressional District GOP candidate Tom Emmer to campaign at greater Minnesota locations.