Columbia Slough
| Use attributes for filter ! | |
| Length | 31 km |
|---|---|
| Mouth | Willamette River |
| Source | Fairview Lake |
| ⁃ average | 93. 8 cu ft/s (2. 66 m3/s) |
| Basin size | 51 sq mi (130 km2) |
| District | Multnomah County |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2220656 |
About Columbia Slough
The Columbia Slough is a narrow waterway, about 19 miles long, in the floodplain of the Columbia River in the U. S. state of Oregon.
