Home › Entities › reservoir › Lake Umatilla

Lake Umatilla

body of water
LakeBodyOfWater reservoir Q6478197
Press Enter · cited answer in seconds

Lake Umatilla

Summary

Lake Umatilla is a reservoir[1]. It ranks in the top 8% of reservoir entities by monthly Wikipedia readership (24 views/month).[2]

Key Facts

  • Lake Umatilla is located in Washington[3].
  • Lake Umatilla is in the country of United States[4].
  • Lake Umatilla's instance of is recorded as reservoir[5].
  • Lake Umatilla's inflows is recorded as Columbia River[6].
  • Lake Umatilla's outflows is recorded as Columbia River[7].
  • Lake Umatilla's basin country is recorded as United States[8].
  • Lake Umatilla's coordinate location is recorded as {'latitude': 45.7175, 'longitude': -120.694}[9].
  • Lake Umatilla's drainage basin is recorded as Columbia Basin[10].
  • Lake Umatilla's impounded by is recorded as John Day Dam[11].

Body

Geography

Lake Umatilla is in the country of United States[4]. It is located in Washington[3].

Designation and Status

Lake Umatilla's instance of is recorded as reservoir[5].

Why It Matters

Lake Umatilla ranks in the top 8% of reservoir entities by monthly Wikipedia readership (24 views/month).[2]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Lake Umatilla. Retrieved May 3, 2026, from https://4ort.xyz/entity/lake-umatilla
MLA “Lake Umatilla.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/lake-umatilla.
BibTeX @misc{4ortxyz_lake-umatilla_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Lake Umatilla}}, year = {2026}, url = {https://4ort.xyz/entity/lake-umatilla}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Lake Umatilla — https://4ort.xyz/entity/lake-umatilla (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/lake-umatilla · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 12d ago · IdeasMagnet · 2026-09-07 view diff on Wikidata ↗
    Gnis feature id → 1513298
    Wikidata description → body of water
    Imported from → —
    Instance of → reservoir
    + 14 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P402]]: 7112634, Adding OSM relation id claim from wikidata tag on relation/7112634 in United States"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.