Columbia River
NORMALLargest river in the Pacific Northwest, 1,243 miles. Powers massive hydroelectric dams.
Current Flow273,000 cfs
Gauge Height8.47 ft
30-Day Min248,000 cfs
30-Day Max292,000 cfs
30-Day Avg264,700 cfs
Flow Trend (30 Days)
Gauge Information
| Site Name | COLUMBIA RIVER AT PORT WESTWARD, NEAR QUINCY, OR |
| Site Code | 14246900 |
| State | WA |
| Coordinates | 46.2, -123.8 |
| Data Points | 30 |