Chlorine

Quality:

Chlorine - chemical element with symbol Cl and atomic number 17. Article “Chlorine” in Simple English Wikipedia has 64.5 points for quality (as of July 1, 2026). The article contains 14 references and 14 sections.

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

Achievements in all the time:

Simple English Wikipedia:

sim

The 6148^th most popular in Simple English Wikipedia.

sim

The 2858^th most editable in Simple English Wikipedia.

Global Wikipedia:

The 2507^th most popular in all topics.

The 2909^th most popular in AI.

Since the creation of article “Chlorine”, its content was written by 49 registered users of Simple English Wikipedia (2858^th place) and edited by 4556 registered Wikipedia users in all languages (2909^th place).

The article is cited 395 times in Simple English Wikipedia (7129^th place) and cited 34694 times in all languages (4863^rd place).

The highest Authors Interest rank from 2001:

• Local (Simple English): #183 in January 2022
• Global: #128 in August 2002

The highest popularity rank from 2008:

• Local (Simple English): #1626 in April 2013
• Global: #1527 in November 2008

There are 55 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, 2026 (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	Hungarian (hu) Klór		99.4515
2	German (de) Chlor		98.6191
3	English (en) Chlorine		93.6384
4	Slovak (sk) Chlór		93.127
5	Chinese (zh) 氯		90.6035
6	Indonesian (id) Klorin		83.3348
7	Catalan (ca) Clor		71.9325
8	Min Nan (zhminnan) Iâm-sò͘		67.4913
9	Arabic (ar) كلور		65.9528
10	Tamil (ta) குளோரின்		64.7161

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

#	Language	Popularity award	Relative popularity
1	English (en) Chlorine		18 304 434
2	Spanish (es) Cloro		8 101 138
3	Russian (ru) Хлор		4 835 750
4	German (de) Chlor		4 481 700
5	Japanese (ja) 塩素		3 164 306
6	Portuguese (pt) Cloro		2 251 202
7	French (fr) Chlore		2 218 647
8	Polish (pl) Chlor		1 613 827
9	Italian (it) Cloro		1 456 876
10	Arabic (ar) كلور		1 297 208

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) Chlorine		25 795
2	German (de) Chlor		6 524
3	Japanese (ja) 塩素		4 981
4	Russian (ru) Хлор		4 872
5	Spanish (es) Cloro		3 456
6	French (fr) Chlore		3 332
7	Chinese (zh) 氯		1 891
8	Persian (fa) کلر		1 388
9	Italian (it) Cloro		1 350
10	Polish (pl) Chlor		1 314

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

#	Language	AI award	Relative AI
1	English (en) Chlorine		975
2	German (de) Chlor		412
3	Russian (ru) Хлор		235
4	French (fr) Chlore		234
5	Spanish (es) Cloro		183
6	Italian (it) Cloro		169
7	Dutch (nl) Chloor (element)		143
8	Japanese (ja) 塩素		133
9	Hebrew (he) כלור		117
10	Chinese (zh) 氯		117

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	Polish (pl) Chlor		2
2	Catalan (ca) Clor		1
3	English (en) Chlorine		1
4	Japanese (ja) 塩素		1
5	Serbian (sr) Хлор		1
6	Tamil (ta) குளோரின்		1
7	Ukrainian (uk) Хлор		1
8	Arabic (ar) كلور		0
9	Azerbaijani (az) Xlor		0
10	Belarusian (be) Хлор		0

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

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Simple English Wikipedia the most popular articles on that day were: List of European countries, Black, List of sex positions, 2026 Iran war, Suresh Raina, Politics of Germany, Academy Award for Best Director, 2020, DYSS-TV, 2022.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information