Mad River

river in Ohio, United States of America
Place river Q6726037
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Mad River

Summary

Mad River is a river[1]. It ranks in the top 2% of river entities by monthly Wikipedia readership (260 views/month).[2]

Key Facts

  • Mad River is located in Montgomery County[3].
  • Mad River is located in Greene County[4].
  • Mad River is located in Clark County[5].
  • Mad River is located in Champaign County[6].
  • Mad River is located in Logan County[7].
  • Mad River is in the country of United States[8].
  • Mad River's instance of is recorded as river[9].
  • Mad River's Commons category is recorded as Mad River (Ohio)[10].
  • Mad River's mouth of the watercourse is recorded as Great Miami River[11].
  • Mad River's coordinate location is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 39.7664477, 'longitude': -84.1868845, 'precision': 0.011686788956883}[12].
  • Mad River's coordinate location is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 40.3844979, 'longitude': -83.7168768, 'precision': 1e-07}[13].
  • Mad River's length is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+106'}[14].
  • Mad River's name is recorded as Mad River[15].
  • Mad River's name is recorded as Fiume Mad[16].
  • Mad River's drainage basin is recorded as Great Miami River drainage basin[17].

Body

Geography

Mad River is in the country of United States[8]. Located in include Montgomery County[3], a county of Ohio[18], in United States[19], founded in 1803[20]; Greene County[4], a county of Ohio[21], in United States[22], founded in 1803[23], headquartered in Xenia[24]; Clark County[5], a county of Ohio[25], in United States[26], founded in 1818[27], headquartered in Springfield[28]; Champaign County[6], a county of Ohio[29], in United States[30], founded in 1805[31], headquartered in Urbana[32]; and Logan County[7], a county of Ohio[33], in United States[34], founded in 1817[35].

Physical Characteristics

Mad River's length is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+106'}[14].

Designation and Status

Mad River's instance of is recorded as river[9].

Why It Matters

Mad River ranks in the top 2% of river entities by monthly Wikipedia readership (260 views/month).[2]

References

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

Direct Wikidata claims

  1. [8] . Retrieved . wikidata.org.
  2. [9] . Retrieved . wikidata.org.
  3. [3] . Retrieved . wikidata.org.
  4. [4] . Retrieved . wikidata.org.
  5. [5] . Retrieved . wikidata.org.
  6. [6] . Retrieved . wikidata.org.
  7. [7] . Retrieved . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . The National Map. wikidata.org.
  10. [12] . Retrieved . wikidata.org.
  11. [13] . Retrieved . wikidata.org.
  12. [14] . Retrieved . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . The National Map. wikidata.org.

Inline context (facts about related entities)

  1. [18] . Wikidata. wikidata.org. → on this site
  2. [19] . Wikidata. wikidata.org. → on this site
  3. [20] . Wikidata. wikidata.org. → on this site
  4. [21] . Wikidata. wikidata.org. → on this site
  5. [22] . Wikidata. wikidata.org. → on this site
  6. [23] . Wikidata. wikidata.org. → on this site
  7. [24] . Wikidata. wikidata.org. → on this site
  8. [25] . Wikidata. wikidata.org. → on this site
  9. [26] . Wikidata. wikidata.org. → on this site
  10. [27] . Wikidata. wikidata.org. → on this site
  11. [28] . Wikidata. wikidata.org. → on this site
  12. [29] . Wikidata. wikidata.org. → on this site
  13. [30] . Wikidata. wikidata.org. → on this site
  14. [31] . Wikidata. wikidata.org. → on this site
  15. [32] . Wikidata. wikidata.org. → on this site
  16. [33] . Wikidata. wikidata.org. → on this site
  17. [34] . Wikidata. wikidata.org. → on this site
  18. [35] . Wikidata. wikidata.org. → on this site

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). Mad River. Retrieved May 3, 2026, from https://4ort.xyz/entity/mad-river
MLA “Mad River.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/mad-river.
BibTeX @misc{4ortxyz_mad-river_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Mad River}}, year = {2026}, url = {https://4ort.xyz/entity/mad-river}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Mad River — https://4ort.xyz/entity/mad-river (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. 7d ago · TimK MSI · 2026-07-05 view diff on Wikidata ↗
    Freebase id /m/05p04d
    Geoshape Data:Mad River Ohio.map
    Geonames id 4517339
    Imported from
    + 14 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P3896]]: Data:Mad River Ohio.map"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.