lake Mattmark

reservoir in Saas-Almagell in the canton of Valais, Switzerland
LakeBodyOfWater reservoir Q680976
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Summary

lake Mattmark is a reservoir[1]. It ranks in the top 8% of reservoir entities by monthly Wikipedia readership (329 views/month).[2]

Key Facts

  • lake Mattmark is located in Saas-Almagell[3].
  • lake Mattmark is in the country of Switzerland[4].
  • lake Mattmark's instance of is recorded as reservoir[5].
  • lake Mattmark's outflows is recorded as Saaser Vispa[6].
  • lake Mattmark's basin country is recorded as Switzerland[7].
  • lake Mattmark is used for hydroelectricity[8].
  • lake Mattmark's Commons category is recorded as Mattmarksee[9].
  • lake Mattmark's coordinate location is recorded as {'lat': 46.038055555556, 'lon': 7.96}[10].
  • lake Mattmark's significant event is recorded as Mattmark disaster[11].
  • lake Mattmark's official name is recorded as {'lang': 'de', 'text': 'Stausee Mattmark'}[12].
  • lake Mattmark sits at an elevation of {'unit': 'metre', 'amount': '+2143'}[13].
  • lake Mattmark's vertical depth is recorded as {'unit': 'metre', 'amount': '+120'}[14].
  • lake Mattmark's drainage basin is recorded as Rhône basin[15].
  • lake Mattmark's impounded by is recorded as Mattmark dam[16].

Body

Geography

lake Mattmark is in the country of Switzerland[4]. It is located in Saas-Almagell[3].

Physical Characteristics

lake Mattmark sits at an elevation of {'unit': 'metre', 'amount': '+2143'}[13].

Designation and Status

lake Mattmark's instance of is recorded as reservoir[5].

Why It Matters

lake Mattmark ranks in the top 8% of reservoir entities by monthly Wikipedia readership (329 views/month).[2] It has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[17] It is known by 14 alternative names across languages and contexts.[18]

References

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

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . swissinfo.ch. swissinfo.ch. Provenance: wikidata.org.
  3. [3] ↑ . swissinfo.ch. swissinfo.ch. Provenance: wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . doc.rero.ch. doc.rero.ch. Provenance: wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . swissinfo.ch. swissinfo.ch. Provenance: wikidata.org.
  10. [12] ↑ . Q141593662. Retrieved . wikidata.org.
  11. [13] ↑ . core.ac.uk. core.ac.uk. Provenance: wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . doc.rero.ch. doc.rero.ch. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [17] ↑ . Wikidata sitelinks. wikidata.org.
  3. [18] ↑ . Wikidata aliases. 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). lake Mattmark. Retrieved October 16, 2026, from https://4ort.xyz/entity/lake-mattmark
MLA “lake Mattmark.” 4ort.xyz Knowledge Graph, 4ort.xyz, 16 Oct. 2026, https://4ort.xyz/entity/lake-mattmark.
BibTeX @misc{4ortxyz_lake-mattmark_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{lake Mattmark}}, year = {2026}, url = {https://4ort.xyz/entity/lake-mattmark}, note = {Accessed: 2026-10-16}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): lake Mattmark — https://4ort.xyz/entity/lake-mattmark (retrieved 2026-10-16)

Canonical URL: https://4ort.xyz/entity/lake-mattmark · 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. 8d ago · OKA bot bot · 2026-10-08 view diff on Wikidata ↗
    Coordinate location → {'lat': 46.038055555556, 'lon': 7.96}
    Elevation above sea level → {'unit': 'Q11573', 'amount': '+2143'}
    Outflows → Saaser Vispa
    Basin country → Switzerland
    + 15 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-and-other-short:0||mul */ default label, official name from swisstopo data ([[Wikidata:Requests for permissions/Bot/OKA bot|swisstopo task]])"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.