Piirioja

river in Estonia and Latvia, tributary of Väike Emajõgi
Place river Q26000857

Facts

9 properties
Instance of
river
Drainage basin
Narva basin[12]
Imported from
wholeness_audit_2026-05-02
Lake on watercourse
Lake Sooru[8]
Length
12.5 km[11]
Located in the administrative territorial entity
Valka Municipality, Valga Rural Municipality, Tõrva Rural Municipality[2][3][4]
Mouth of the watercourse
Väike Emajõgi[7]
🏷️ Also known as
en Piirioja
🔖 Identifiers · 2
EELIS object register code
VEE1012600
Latvian toponymic names database ID
95068

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Summary

Piirioja is a river[1].

Body

Geography

Country listings include Latvia[5], a sovereign state[13], in Latvia[14], founded in 1918[15], headquartered in Riga[16] and Estonia[6], a country[17], in Estonia[18], founded in 1918[19]. Located in include Valka Municipality[2], a municipality of Latvia[20], in Latvia[21], founded in 2009[22]; Valga Rural Municipality[3], a rural municipality[23], in Estonia[24], founded in 2017[25]; and Tõrva Rural Municipality[4], a rural municipality[26], in Estonia[27], founded in 2017[28].

References

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

Direct Wikidata claims

  1. [5] ↑ . wikidata.org.
  2. [6] ↑ . wikidata.org.
  3. [2] ↑ . wikidata.org.
  4. [3] ↑ . wikidata.org.
  5. [4] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . Estonian Environmental Register. wikidata.org.
  9. [10] ↑ . vietvardi.lgia.gov.lv. Retrieved . vietvardi.lgia.gov.lv. Provenance: wikidata.org.
  10. [11] ↑ . Estonian Nature Information System. Retrieved . wikidata.org.
  11. [12] ↑ . wikidata.org.

Inline context (facts about related entities)

  1. [13] ↑ . Wikidata. wikidata.org. → on this site
  2. [14] ↑ . Wikidata. wikidata.org. → on this site
  3. [15] ↑ . Wikidata. wikidata.org. → on this site
  4. [16] ↑ . Wikidata. wikidata.org. → on this site
  5. [17] ↑ . Wikidata. wikidata.org. → on this site
  6. [18] ↑ . Wikidata. wikidata.org. → on this site
  7. [19] ↑ . Wikidata. wikidata.org. → on this site
  8. [20] ↑ . Wikidata. wikidata.org. → on this site
  9. [21] ↑ . Wikidata. wikidata.org. → on this site
  10. [22] ↑ . Wikidata. wikidata.org. → on this site
  11. [23] ↑ . Wikidata. wikidata.org. → on this site
  12. [24] ↑ . Wikidata. wikidata.org. → on this site
  13. [25] ↑ . Wikidata. wikidata.org. → on this site
  14. [26] ↑ . Wikidata. wikidata.org. → on this site
  15. [27] ↑ . Wikidata. wikidata.org. → on this site
  16. [28] ↑ . Wikidata. wikidata.org. → on this site

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). Piirioja. Retrieved May 3, 2026, from https://4ort.xyz/entity/piirioja
MLA “Piirioja.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/piirioja.
BibTeX @misc{4ortxyz_piirioja_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Piirioja}}, year = {2026}, url = {https://4ort.xyz/entity/piirioja}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Piirioja — https://4ort.xyz/entity/piirioja (retrieved 2026-05-03)

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