CONCORD, N.H. (AP) - A tracking website says gas prices in New Hampshire rose by 3 cents a gallon last week, bringing the statewide average to $3.41 per gallon.

The average comes from GasBuddy.com's daily survey of 875 gas stations in the state.

The national average increased by almost a nickel to $3.29 per gallon in the past week.

The state prices are almost 3 cents higher than the same period last year and almost 7 cents more than a month ago.

GasBuddy operates NewHampshireGasPrices.com and over 250 similar websites.