Oxigénio-18

Oxygen-18 - isotope of oxygen. Article “Oxigénio-18” in Portuguese Wikipedia has 25.3 points for quality (as of July 1, 2025). The article contains 9 references and 2 sections.

This article has the best quality in Hebrew Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Oxigénio-18”, its content was written by 8 registered users of Portuguese Wikipedia and edited by 178 registered Wikipedia users in all languages.

The article is cited 12 times in Portuguese Wikipedia and cited 511 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #16711 in January 2014
• Global: #54935 in August 2020

The highest popularity rank from 2008:

• Local (Portuguese): #108542 in July 2021
• Global: #217657 in October 2020

There are 16 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Hebrew (he) חמצן-18		25.3867
2	Portuguese (pt) Oxigénio-18		25.2762
3	Korean (ko) 산소-18		25.1743
4	Chinese (zh) 氧-18		22.9481
5	English (en) Oxygen-18		22.135
6	Esperanto (eo) Oksigeno 18		21.9485
7	Spanish (es) Oxígeno-18		21.3727
8	Persian (fa) اکسیژن-۱۸		21.1132
9	Vietnamese (vi) Oxy-18		20.16
10	Czech (cs) Kyslík-18		18.8192

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Oxigénio-18" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Oxygen-18		646 684
2	Spanish (es) Oxígeno-18		126 486
3	French (fr) Oxygène 18		69 117
4	Portuguese (pt) Oxigénio-18		13 677
5	Chinese (zh) 氧-18		12 794
6	Korean (ko) 산소-18		11 820
7	Dutch (nl) Zuurstof-18		11 005
8	Thai (th) ออกซิเจน-18		8 650
9	Ukrainian (uk) Оксиген-18		5 524
10	Czech (cs) Kyslík-18		5 265

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Oxigénio-18" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Oxygen-18		2 036
2	French (fr) Oxygène 18		240
3	Chinese (zh) 氧-18		137
4	Spanish (es) Oxígeno-18		115
5	Korean (ko) 산소-18		72
6	Portuguese (pt) Oxigénio-18		66
7	Czech (cs) Kyslík-18		31
8	Simple English (simple) Oxygen-18		31
9	Hebrew (he) חמצן-18		27
10	Dutch (nl) Zuurstof-18		27

More...

The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Oxigénio-18" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Oxygen-18		78
2	French (fr) Oxygène 18		24
3	Chinese (zh) 氧-18		11
4	Spanish (es) Oxígeno-18		10
5	Dutch (nl) Zuurstof-18		10
6	Hebrew (he) חמצן-18		9
7	Portuguese (pt) Oxigénio-18		8
8	Vietnamese (vi) Oxy-18		5
9	Catalan (ca) Oxigen 18		4
10	Ukrainian (uk) Оксиген-18		4

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Oxigénio-18" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Catalan (ca) Oxigen 18		0
2	Czech (cs) Kyslík-18		0
3	English (en) Oxygen-18		0
4	Esperanto (eo) Oksigeno 18		0
5	Spanish (es) Oxígeno-18		0
6	Persian (fa) اکسیژن-۱۸		0
7	French (fr) Oxygène 18		0
8	Hebrew (he) חמצן-18		0
9	Korean (ko) 산소-18		0
10	Dutch (nl) Zuurstof-18		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Oxigénio-18" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Chinese (zh) 氧-18		153
2	English (en) Oxygen-18		110
3	French (fr) Oxygène 18		63
4	Korean (ko) 산소-18		40
5	Spanish (es) Oxígeno-18		25
6	Dutch (nl) Zuurstof-18		22
7	Catalan (ca) Oxigen 18		20
8	Ukrainian (uk) Оксиген-18		18
9	Czech (cs) Kyslík-18		14
10	Portuguese (pt) Oxigénio-18		12

More...

#	Language	Value
ca	Catalan Oxigen 18
cs	Czech Kyslík-18
en	English Oxygen-18
eo	Esperanto Oksigeno 18
es	Spanish Oxígeno-18
fa	Persian اکسیژن-۱۸
fr	French Oxygène 18
he	Hebrew חמצן-18
ko	Korean 산소-18
nl	Dutch Zuurstof-18
pt	Portuguese Oxigénio-18
simple	Simple English Oxygen-18
th	Thai ออกซิเจน-18
uk	Ukrainian Оксиген-18
vi	Vietnamese Oxy-18
zh	Chinese 氧-18

Best Rank

Portuguese: #108542 07.2021

Global: #217657 10.2020

Best Rank

Portuguese: #16711 01.2014

Global: #54935 08.2020

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information