The average price of gas in Arizona remained steady again this week. Triple-A Arizona says the average price of gas fell by a half-cent to $2.22 a gallon. In Flagstaff, prices rose fell nearly three-cents a gallon to $2.36 on average. Some stations are selling gas for $2.29 and lower. In Prescott gas prices are unchanged as the price of the pump remains at $2.26 a gallon on average. Some stations are selling gas for $2.09 a gallon and lower. Officials say the national price of crude oil rose about four cents a gallon. It remains to be seen if the rise will have any effect on gas prices.