Average gasoline prices in Eugene have fallen 5.2 cents per gallon in the last week, averaging $3.52/g Monday, according to GasBuddy’s survey of 78 stations in Eugene. Prices in Eugene are 9.5 cents per gallon lower than a month ago and stand 112.0 cents per gallon lower than a year ago. The national average price of diesel has declined 4.5 cents in the last week and stands at $3.62 per gallon- the lowest since early 2022.