LOS ANGELES, Calif.–The average price of a gallon of self-serve regular gasoline in Los Angeles County rose one-tenth of a cent today to $4.323, one day after a 30-day streak of increases ended when it dropped one-tenth of a cent.

The average price is 3.5 cents more than one week ago, 57.3 cents higher than one month ago and 3.3 cents greater than one year ago, according to figures from the AAA and Oil Price Information Service.

A 31-day streak of rising prices in Orange County ended today when it was unchanged, remaining at $4.312, 3.5 cents more than one week ago, 59.3 cents higher than one month ago and 2.7 cents greater than one year ago. The average price rose 59.4 cents during the streak, the longest since at least 2009.