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Keeling curve

graph of the accumulation of CO2 in the Earth's atmosphere in Hawaii since 1958
Place plot Q224858
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Keeling curve

Summary

Keeling curve is a plot[1]. It draws 222 Wikipedia views per month (plot category, ranking #8 of 22).[2]

Key Facts

  • Keeling curve is located in Hawaii County[3].
  • Keeling curve is in the country of United States[4].
  • Keeling curve's image is recorded as Mauna Loa CO2 monthly mean concentration.svg[5].
  • Keeling curve's image is recorded as Mauna Loa CO2 monthly mean concentration FR.svg[6].
  • Keeling curve's image is recorded as Mauna Loa CO2 monthly mean concentration DE.svg[7].
  • Keeling curve's image is recorded as Mauna Loa CO2 monthly mean concentration-es.svg[8].
  • Keeling curve's image is recorded as Mauna Loa CO2 monthly mean concentration NO.svg[9].
  • Keeling curve's image is recorded as Mauna Loa CO2 monthly mean concentration RU.svg[10].
  • Keeling curve's image is recorded as Mauna Loa CO2 monthly mean concentrationCS.svg[11].
  • Keeling curve's image is recorded as Mauna Loa CO2 monthly mean concentration PL.svg[12].
  • Keeling curve's image is recorded as Mauna Loa CO2 monthly mean concentration-ca.svg[13].
  • Keeling curve's image is recorded as Mauna Loa CO2 monthly mean concentration RO.svg[14].
  • Keeling curve's image is recorded as Mauna Loa CO2 monthly mean concentration NL.svg[15].
  • Keeling curve's instance of is recorded as plot[16].
  • Charles David Keeling is named after Keeling curve[17].
  • Keeling curve's Commons category is recorded as Keeling curves[18].
  • Keeling curve's coordinate location is recorded as {'lat': 19.536193, 'lon': -155.5769536}[19].
  • Keeling curve's Freebase ID is recorded as /m/051wcn[20].
  • Keeling curve's Encyclopædia Britannica Online ID is recorded as science/Keeling-Curve[21].
  • Keeling curve's on focus list of Wikimedia project is recorded as WikiProject Climate change[22].
  • Keeling curve's Microsoft Academic ID is recorded as 162393771[23].
  • Keeling curve's Namuwiki ID is recorded as 킬링 곡선[24].
  • Keeling curve's OpenStreetMap node ID is recorded as 7549573565[25].

Body

Geography

Keeling curve is in the country of United States[4]. It is located in Hawaii County[3].

Designation and Status

Keeling curve's instance of is recorded as plot[16].

History and Context

Charles David Keeling is named after Keeling curve[17].

Why It Matters

Keeling curve draws 222 Wikipedia views per month (plot category, ranking #8 of 22).[2] It has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[26]

Related Entities

United States

References

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

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [6] ↑ . wikidata.org.
  4. [7] ↑ . wikidata.org.
  5. [8] ↑ . wikidata.org.
  6. [9] ↑ . wikidata.org.
  7. [10] ↑ . wikidata.org.
  8. [11] ↑ . wikidata.org.
  9. [12] ↑ . wikidata.org.
  10. [13] ↑ . wikidata.org.
  11. [14] ↑ . wikidata.org.
  12. [15] ↑ . wikidata.org.
  13. [16] ↑ . wikidata.org.
  14. [3] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . Freebase Data Dumps. wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [26] ↑ . Wikidata sitelinks. 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). Keeling curve. Retrieved May 3, 2026, from https://4ort.xyz/entity/keeling-curve
MLA “Keeling curve.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/keeling-curve.
BibTeX @misc{4ortxyz_keeling-curve_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Keeling curve}}, year = {2026}, url = {https://4ort.xyz/entity/keeling-curve}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Keeling curve — https://4ort.xyz/entity/keeling-curve (retrieved 2026-05-03)

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