The cost of gas for Ohio drivers is up slightly compared with last week. The state's average for a gallon of regular gas was $3.48 Monday, according to the survey from auto club AAA. That's up 6 cents from a week ago.
The average nationwide was $3.54 per gallon on Monday.
Analysts are keeping an eye on oil production and export disruptions caused by turmoil in the Middle East and North Africa. There's also concern that violence could spread and block important supply routes.