# Ellison Slough

> tributary to Brooks Slough in Wahkiakum County, Washington, United States

**Wikidata**: [Q49905538](https://www.wikidata.org/wiki/Q49905538)  
**Source**: https://4ort.xyz/entity/ellison-slough


## References

1. Geographic Names Information System
2. OpenStreetMap
3. National Hydrography Dataset
4. GeoNames
5. National Elevation Dataset