- Reclamation
- Columbia-Pacific Northwest Region
- Hydromet
- General Information
| Boat Ramp | Elevation(Feet) |
|---|---|
| Blowout | 5553 |
| Calamity | 5513 |
| Indicated elevations are at ramp end. | |
Columbia River Basin in Idaho, Oregon, Washington,
Montana & Wyoming
| Boat Ramp | Elevation(Feet) |
|---|---|
| Blowout | 5553 |
| Calamity | 5513 |
| Indicated elevations are at ramp end. | |