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Järnsjön

lake in Sweden
Place lake Q10541844
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Järnsjön

Summary

Järnsjön is a lake[1].

Key Facts

  • Järnsjön is in the country of Sweden[2].
  • Järnsjön's instance of is recorded as lake[3].
  • Järnsjön's instance of is recorded as lake water body[4].
  • Järnsjön is part of Skagerrak and Kattegat Water District[5].
  • Järnsjön's coordinate location is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 59.34506, 'longitude': 12.23037, 'precision': 1e-05}[6].
  • Järnsjön sits at an elevation of {'unit': 'http://www.wikidata.org/entity/Q11573', 'amount': '+135'}[7].
  • Järnsjön covers an area of {'unit': 'http://www.wikidata.org/entity/Q712226', 'amount': '+19.1254610706'}[8].
  • Järnsjön covers an area of {'unit': 'http://www.wikidata.org/entity/Q712226', 'amount': '+19.1431'}[9].
  • Järnsjön's volume as quantity is recorded as {'unit': 'http://www.wikidata.org/entity/Q25517', 'amount': '+595497000'}[10].
  • Järnsjön's perimeter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+32.2'}[11].
  • Järnsjön's significant environmental impact is recorded as altered habitats (due to hydrological changes)[12].
  • Järnsjön's significant environmental impact is recorded as acidification[13].
  • Järnsjön's significant environmental impact is recorded as chemical pollution[14].
  • Järnsjön's WFD Ecological status is recorded as WFD Ecological status: Moderate status[15].
  • Järnsjön's WFD Chemical status is recorded as WFD Chemical status: Poor status[16].
  • Järnsjön's vertical depth is recorded as {'unit': 'http://www.wikidata.org/entity/Q11573', 'amount': '+64.2'}[17].

Body

Geography

Järnsjön is in the country of Sweden[2]. Järnsjön is part of Skagerrak and Kattegat Water District[5].

Physical Characteristics

Areas include {'unit': 'http://www.wikidata.org/entity/Q712226', 'amount': '+19.1254610706'}[8] and {'unit': 'http://www.wikidata.org/entity/Q712226', 'amount': '+19.1431'}[9]. Järnsjön sits at an elevation of {'unit': 'http://www.wikidata.org/entity/Q11573', 'amount': '+135'}[7].

Designation and Status

Recorded instance of include lake[3] and lake water body[4].

References

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

Direct Wikidata claims

  1. [2] ↑ . Water Framework Directive - 2016 Reporting - Sweden. Retrieved . cdr.eionet.europa.eu. Provenance: wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . Water Framework Directive - 2016 Reporting - Sweden. Retrieved . cdr.eionet.europa.eu. Provenance: wikidata.org.
  4. [5] ↑ . Water Framework Directive - 2016 Reporting - Sweden. Retrieved . cdr.eionet.europa.eu. Provenance: wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . Water Framework Directive - 2016 Reporting - Sweden. Retrieved . cdr.eionet.europa.eu. Provenance: wikidata.org.
  8. [9] ↑ . smhi.se. smhi.se. Provenance: wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . Water Framework Directive - 2016 Reporting - Sweden. Retrieved . cdr.eionet.europa.eu. Provenance: wikidata.org.
  12. [13] ↑ . Water Framework Directive - 2016 Reporting - Sweden. Retrieved . cdr.eionet.europa.eu. Provenance: wikidata.org.
  13. [14] ↑ . Water Framework Directive - 2016 Reporting - Sweden. Retrieved . cdr.eionet.europa.eu. Provenance: wikidata.org.
  14. [15] ↑ . Water Framework Directive - 2016 Reporting - Sweden. Retrieved . cdr.eionet.europa.eu. Provenance: wikidata.org.
  15. [16] ↑ . Water Framework Directive - 2016 Reporting - Sweden. Retrieved . cdr.eionet.europa.eu. Provenance: wikidata.org.
  16. [17] ↑ . smhi.se. smhi.se. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). Järnsjön. Retrieved May 3, 2026, from https://4ort.xyz/entity/j-rnsj-n
MLA “Järnsjön.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/j-rnsj-n.
BibTeX @misc{4ortxyz_j-rnsj-n_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Järnsjön}}, year = {2026}, url = {https://4ort.xyz/entity/j-rnsj-n}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Järnsjön — https://4ort.xyz/entity/j-rnsj-n (retrieved 2026-05-03)

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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. 8w ago · Gunnar Larsson · 2026-07-20 view diff on Wikidata ↗
    Volume as quantity → {'unit': 'http://www.wikidata.org/entity/Q25517', 'amount':
    Significant environmental impact → altered habitats (due to hydrological changes), acidification, chemical pollution
    Gns unique feature id → -2491840
    Elevation above sea level → {'unit': 'http://www.wikidata.org/entity/Q11573', 'amount':
    + 17 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:1||1 */ [[Property:P201]]: [[Q18182373]], Copying from [[Q18182373]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.