Columbia River Map
River Info
Main Stem:2191.4500024318695 km
Total System:166,358.97 km
Basin Area:634,103.39 km²
Order:8
Calculating Hydrological Descent...
Seasonality Flow Components
Hydrological Index
Quick Facts
| Main Stem | 2191.4500024318695 km |
| Total System | 166,358.97 km |
| Basin Area | 634,103.39 km² |
| Order | 8 |
Registry Info
| River Order | 8 |
| Drainage Area | 634,103.39 km² |
| Main Stem | 2,191.45 km |
| Total Length | 166,358.97 km |