| | Retail Gasoline Prices by Grade by Formulation |
| | . |
| | East Coast, Regular |
| | . |
| | Conventional |
| | Date | | Areas | | RFG Areas | | Average |
| | 09/15/08 | $3.907 | $3.650 | $3.809 |
| | 09/08/08 | $3.638 | $3.561 | $3.609 |
| | 09/01/08 | $3.653 | $3.596 | $3.631 |
| | 08/25/08 | $3.641 | $3.621 | $3.634 |
| | 08/18/08 | $3.703 | $3.699 | $3.701 |
| | 08/11/08 | $3.787 | $3.817 | $3.799 |
| | 08/04/08 | $3.872 | $3.912 | $3.888 |
| | 07/28/08 | $3.942 | $3.991 | $3.960 |
| |
| | East Coast, Midgrade |
| | . |
| | Conventional |
| | Date | | Areas | | RFG Areas | | Average |
| | 09/15/08 | $4.038 | $3.821 | $3.962 |
| | 09/08/08 | $3.767 | $3.739 | $3.757 |
| | 09/01/08 | $3.776 | $3.787 | $3.780 |
| | 08/25/08 | $3.760 | $3.809 | $3.777 |
| | 08/18/08 | $3.825 | $3.880 | $3.844 |
| | 08/11/08 | $3.907 | $3.987 | $3.935 |
| | 08/04/08 | $3.993 | $4.077 | $4.022 |
| | 07/28/08 | $4.060 | $4.149 | $4.091 |
| |
| | East Coast, Premium |
| | . |
| | Conventional |
| | Date | | Areas | | RFG Areas | | Average |
| | 09/15/08 | $4.148 | $3.930 | $4.064 |
| | 09/08/08 | $3.887 | $3.853 | $3.874 |
| | 09/01/08 | $3.907 | $3.900 | $3.904 |
| | 08/25/08 | $3.892 | $3.927 | $3.906 |
| | 08/18/08 | $3.956 | $3.998 | $3.972 |
| | 08/11/08 | $4.040 | $4.102 | $4.064 |
| | 08/04/08 | $4.125 | $4.185 | $4.148 |
| | 07/28/08 | $4.203 | $4.256 | $4.223 |
| |
| | Last Updated 9/15/2008 |