| | Retail Gasoline Prices by Grade by Formulation |
| | . |
| | Seattle, Regular |
| | . |
| | Conventional |
| | Date | | Areas | | RFG Areas | | Average |
| | 03/09/09 | $2.155 | $2.155 |
| | 03/02/09 | $2.153 | $2.153 |
| | 02/23/09 | $2.182 | $2.182 |
| | 02/16/09 | $2.207 | $2.207 |
| | 02/09/09 | $2.149 | $2.149 |
| | 02/02/09 | $2.056 | $2.056 |
| | 01/26/09 | $2.052 | $2.052 |
| | 01/19/09 | $2.055 | $2.055 |
| |
| | Seattle, Midgrade |
| | . |
| | Conventional |
| | Date | | Areas | | RFG Areas | | Average |
| | 03/09/09 | $2.267 | $2.267 |
| | 03/02/09 | $2.265 | $2.265 |
| | 02/23/09 | $2.293 | $2.293 |
| | 02/16/09 | $2.316 | $2.316 |
| | 02/09/09 | $2.255 | $2.255 |
| | 02/02/09 | $2.167 | $2.167 |
| | 01/26/09 | $2.163 | $2.163 |
| | 01/19/09 | $2.164 | $2.164 |
| |
| | Seattle, Premium |
| | . |
| | Conventional |
| | Date | | Areas | | RFG Areas | | Average |
| | 03/09/09 | $2.371 | $2.371 |
| | 03/02/09 | $2.374 | $2.374 |
| | 02/23/09 | $2.394 | $2.394 |
| | 02/16/09 | $2.420 | $2.420 |
| | 02/09/09 | $2.358 | $2.358 |
| | 02/02/09 | $2.271 | $2.271 |
| | 01/26/09 | $2.267 | $2.267 |
| | 01/19/09 | $2.265 | $2.265 |
| |
| | Last Updated 3/9/2009 |