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Diablo Dam

in the U.S. state of Washington
Place Arch Dam Q920135

Facts

14 properties

Designation

Instance of
arch dam, hydroelectric power station[3]
Heritage designation
National Register of Historic Places contributing property, National Register of Historic Places listed place[8][9]

Location

Country
United States[2]
Coordinate location
🗺️ 48.714°, -121.131°
Located in the administrative territorial entity
Whatcom County[1]

Period and style

Inception
1930[6]
Architectural style
Neoclassicism[4]
More facts +7
Part of
Skagit River Hydroelectric Project[5]
Drainage basin
Skagit River Basin[13]
Length
+360[10]
Located in protected area
Ross Lake National Recreation Area[12]
Located in/on physical feature
Skagit River[7]
Nominal power output
+182.4[11]
Reservoir created
Diablo Lake[14]
🏷️ Also known as
en Diablo Dam and Hydroelectric Power Plant en Diablo Dam cs Ďáblova přehrada cs Hydroelektrický projekt řeky Skagit de Diablo Lake de Diablo Hydroelectric Power Plant de Diablo Dam fr barrage Diablo fr Skagit River Hydroelectric Project uk ГЕС Діабло
🔖 Identifiers · 13
Library of Congress Authorities ID
sh88005925
Image (Wikimedia Commons)
Diablo Dam (2010).jpg ↗
ArchINFORM project ID
56433
EIA plant ID
6432
Freebase ID
/m/07kgs80
GNIS Feature ID
1518741
GeoNames ID
5792369
Global Energy Monitor Wiki ID
Diablo_hydroelectric_plant
J9U entity ID
987007532286105171
NRHP reference number
89000498
National Inventory of Dams ID
WA00170
Structurae structure ID
20003701
Show all 13 identifiers +1
WISAARD resource ID
58997
📚 Sources · 1
  • GeoNames as of 2026-09-26 · 1 statement · CC BY 4.0 CC BY 4.0 — attribution: GeoNames (www.geonames.org), licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Values as shipped.

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⛏️ Lake Facts · open-dataset statements via 4ort-mint

From open datasets, joined by identifier and shown only for properties Wikidata does not state on this entity — except where the dataset is the registry authority for the fact (ClinicalTrials.gov on trial registration data): there its value is shown instead, with Wikidata's noted beside it. Every row carries its dataset edition and licence.

Elevation above sea levelP2044
351 m 2026-09-26 S/DAM · US GeoNames (CC BY 4.0) as of 2026-09-26
where from?
Source
GeoNames
Edition
20260926 · as of 2026-09-26
Licence
CC BY 4.0
Credit
CC BY 4.0 — attribution: GeoNames (www.geonames.org), licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Values as shipped.
Bronze
1da92a6323a5fec3… admin1CodesASCII.txt +9 files
Transform
4ort-mint · lake · version not recorded
CC BY 4.0 — attribution: GeoNames (www.geonames.org), licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Values as shipped.
🔗 Connections
Instance of 2
hydroelectric power station, arch dam
Architectural style 1
Neoclassicism
Belongs to 1
Skagit River Hydroelectric Project
Continent 1
North America
Country 1
United States
Located in protected area 1
Ross Lake National Recreation Area
Located in the administrative territorial entity 1
Whatcom County
Located in/on physical feature 1
Skagit River
Part of 1
Skagit River Hydroelectric Project
Reservoir created 1
Diablo Lake
← Impounded by 1
Diablo Lake
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Related Entities

United States

References

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

Direct Wikidata claims

  1. [2] ↑ . archINFORM. Retrieved . wikidata.org.
  2. [3] ↑ . Form EIA-860M. Retrieved . wikidata.org.
  3. [1] ↑ . National Inventory of Dams. wikidata.org.
  4. [4] ↑ . wikidata.org.
  5. [5] ↑ . wikidata.org.
  6. [6] ↑ . wikidata.org.
  7. [7] ↑ . National Inventory of Dams. wikidata.org.
  8. [8] ↑ . npgallery.nps.gov. npgallery.nps.gov. Provenance: wikidata.org.
  9. [9] ↑ . National Register of Historic Places. Retrieved . wikidata.org.
  10. [10] ↑ . wikidata.org.
  11. [11] ↑ . Form EIA-860. Retrieved . wikidata.org.
  12. [12] ↑ . wikidata.org.
  13. [13] ↑ . wikidata.org.
  14. [14] ↑ . wikidata.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). Diablo Dam. Retrieved November 11, 2026, from https://4ort.xyz/entity/diablo-dam
MLA “Diablo Dam.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Nov. 2026, https://4ort.xyz/entity/diablo-dam.
BibTeX @misc{4ortxyz_diablo-dam_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Diablo Dam}}, year = {2026}, url = {https://4ort.xyz/entity/diablo-dam}, note = {Accessed: 2026-11-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Diablo Dam — https://4ort.xyz/entity/diablo-dam (retrieved 2026-11-11)

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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. 20w ago · Bamyers99 · 2026-06-23 view diff on Wikidata ↗
    WISAARD resource ID → 58997
    "Created claim: WISAARD resource ID: 58997"
  2. 21w ago · RVA2869 · 2026-06-17 view diff on Wikidata ↗
    Located in/on physical feature → Skagit River
    Architectural style → Neoclassicism
    Located in protected area → Ross Lake National Recreation Area
    Country → United States
    + 10 other properties edited (see Wikidata diff for full list)
    "Changed the item: QuickStatements 3.0 batch #37008: Remove redundant P30 from buildings"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.