PHOENIX -- Gasoline prices at the pump around Arizona are on the rise again.
Officials with Triple-A Arizona said Thursday that the average statewide price for unleaded regular gasoline is at $3.48 a gallon. That's up 2 cents from last week.
This week's national average remained at $3.63 per gallon.
Tucson has the lowest average gasoline price in Arizona at $3.25 a gallon while Flagstaff has the highest at $3.68.
South Carolina has the lowest average gas prices in the continental U.S. at $3.24 a gallon with Illinois having the highest at $4.17 a gallon.