It is coming down to the wire.
The poll of likely Arizona voters was conducted on October 14. The poll shows Clinton is ahead of Trump, 38.5 percent to 36.5 percent.
According to HighGround, one in five voters in Arizona remain undecided or are supporting a third-party candidate.
To break it down even more, Clinton has a 5 percent lead in Maricopa County and a 24 percent lead in Pima County. Meanwhile, Trump leads by more than 22 percent in rural Arizona.
HighGround surveyed 400 likely voters who have a history of voting in previous elections. See the entire poll here.
Donald Trump's campaign does not have any scheduled events in Arizona this week.