Carbon dioxide

Quality:

Carbon dioxide - chemical compound. Article “Carbon dioxide” in Simple English Wikipedia has 31.3 points for quality (as of July 1, 2025). The article contains 4 references and 6 sections.

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

Achievements in all the time:

Simple English Wikipedia:

sim

The 1173^rd most popular in Simple English Wikipedia.

sim

The 930^th most editable in Simple English Wikipedia.

Global Wikipedia:

The 1037^th most popular in all topics.

The 981^st most popular in AI.

Achievements in the last month:

Simple English Wikipedia:

sim

The 4558^th most popular in Simple English Wikipedia in the last month.

Global Wikipedia:

The 8278^th most popular in all topics in the last month.

The 8711^th most popular in AI in the last month.

Since the creation of article “Carbon dioxide”, its content was written by 84 registered users of Simple English Wikipedia (930^th place) and edited by 6399 registered Wikipedia users in all languages (981^st place).

The article is cited 367 times in Simple English Wikipedia (7550^th place) and cited 58446 times in all languages (2779^th place).

The highest Authors Interest rank from 2001:

• Local (Simple English): #68 in January 2007
• Global: #111 in June 2002

The highest popularity rank from 2008:

• Local (Simple English): #500 in February 2008
• Global: #60 in February 2015

There are 54 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	German (de) Kohlenstoffdioxid		100
2	Norwegian (no) Karbondioksid		98.4
3	Croatian (hr) Ugljikov(IV) oksid		97.4898
4	French (fr) Dioxyde de carbone		89.8165
5	English (en) Carbon dioxide		88.777
6	Catalan (ca) Diòxid de carboni		87.7697
7	Arabic (ar) ثنائي أكسيد الكربون		82.2162
8	Italian (it) Anidride carbonica		81.8488
9	Czech (cs) Oxid uhličitý		74.3782
10	Indonesian (id) Karbon dioksida		68.0365

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

#	Language	Popularity award	Relative popularity
1	English (en) Carbon dioxide		32 414 213
2	German (de) Kohlenstoffdioxid		9 727 896
3	Russian (ru) Диоксид углерода		4 745 960
4	Japanese (ja) 二酸化炭素		4 448 841
5	French (fr) Dioxyde de carbone		3 673 805
6	Spanish (es) Dióxido de carbono		3 458 876
7	Portuguese (pt) Dióxido de carbono		3 306 212
8	Italian (it) Anidride carbonica		2 720 030
9	Polish (pl) Dwutlenek węgla		2 514 011
10	Dutch (nl) Koolstofdioxide		2 142 511

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

#	Language	Popularity award	Relative popularity
1	English (en) Carbon dioxide		38 018
2	German (de) Kohlenstoffdioxid		12 295
3	Russian (ru) Диоксид углерода		11 845
4	Spanish (es) Dióxido de carbono		9 846
5	Japanese (ja) 二酸化炭素		6 748
6	French (fr) Dioxyde de carbone		5 901
7	Chinese (zh) 二氧化碳		4 625
8	Italian (it) Anidride carbonica		4 003
9	Korean (ko) 이산화 탄소		3 991
10	Polish (pl) Dwutlenek węgla		2 636

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

#	Language	AI award	Relative AI
1	English (en) Carbon dioxide		1 714
2	German (de) Kohlenstoffdioxid		608
3	French (fr) Dioxyde de carbone		372
4	Spanish (es) Dióxido de carbono		289
5	Dutch (nl) Koolstofdioxide		286
6	Italian (it) Anidride carbonica		223
7	Russian (ru) Диоксид углерода		214
8	Japanese (ja) 二酸化炭素		166
9	Hebrew (he) פחמן דו-חמצני		146
10	Polish (pl) Dwutlenek węgla		141

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

#	Language	AI award	Relative AI
1	English (en) Carbon dioxide		3
2	Azerbaijani (az) Karbon qazı		2
3	Korean (ko) 이산화 탄소		2
4	Russian (ru) Диоксид углерода		2
5	Swedish (sv) Koldioxid		2
6	Arabic (ar) ثنائي أكسيد الكربون		1
7	Catalan (ca) Diòxid de carboni		1
8	Spanish (es) Dióxido de carbono		1
9	Hebrew (he) פחמן דו-חמצני		1
10	Italian (it) Anidride carbonica		1

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

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In Simple English Wikipedia the most popular articles on that day were: XXXTentacion, Black, List of European countries, Jeffrey Epstein, Vitruvian Man, Golden Edge, Jacqueline Kennedy Onassis, List of countries, Manon Bannerman, Megan Skiendiel.

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