| 10A. John Day blw North Fork |
| 10B. John Day abv/incl North Fork |
| 10C: Willow-Umatilla-Walla Walla |
| 11. Grande Ronde |
| 12A: Malheur-Owyhee-Harney |
|
| 12B. Malheur Headwaters |
|
| 1A. North Willamette |
|
| 1B. Yamhill/Tualatin/Rickreall |
|
| 2. South Willamette |
|
| 3. NorthCoast |
|
| 4. Coos-Coquille-Tenmile |
|
| 5. South Coast |
|
| 6A. Umpqua blw Scottsburg Bridge |
|
| 6B. Umpqua: Scottsburg Bridge to Slide Creek Dam |
|
| 6C. North Umpqua abv Slide Creek Dam |
|
| 7A. Rogue blw Dodge Bridge @ Hwy 234 |
|
| 7B. Rogue betw Dodge Bridge and William Jess Dam |
|
| 7C. Rogue abv William Jess Dam |
|
| 8. Deschutes |
|
| 9. Klamath |
|
| <all other values> |