Nitrogen cycle

Quality:

Nitrogen cycle - biogeochemical cycle by which nitrogen is converted into various chemical forms. Article “Nitrogen cycle” in Simple English Wikipedia has 13.2 points for quality (as of July 1, 2026). The article contains 2 references and 1 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Simple English) language version.

Achievements in all the time:

Simple English Wikipedia:

sim

The 2763^rd most popular in Simple English Wikipedia.

sim

The 9155^th most editable in Simple English Wikipedia.

Global Wikipedia:

The 9348^th most popular in all topics.

Since the creation of article “Nitrogen cycle”, its content was written by 26 registered users of Simple English Wikipedia (9155^th place) and edited by 2039 registered Wikipedia users in all languages.

The article is cited 7 times in Simple English Wikipedia and cited 1790 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #219 in September 2009
• Global: #1875 in October 2013

The highest popularity rank from 2008:

• Local (Simple English): #147 in May 2012
• Global: #2033 in March 2015

There are 42 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	English (en) Nitrogen cycle		87.55
2	Greek (el) Κύκλος του αζώτου		87.1339
3	Estonian (et) Lämmastikuringe		67.6371
4	Hungarian (hu) Nitrogénkörforgás		67.3287
5	French (fr) Cycle de l'azote		63.4609
6	Tamil (ta) நைதரசன் சுழற்சி		44.4067
7	Catalan (ca) Cicle del nitrogen		35.3094
8	Portuguese (pt) Ciclo do nitrogênio		34.477
9	Malay (ms) Kitaran nitrogen		32.7552
10	German (de) Stickstoffkreislauf		30.9986

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

#	Language	Popularity award	Relative popularity
1	English (en) Nitrogen cycle		10 549 807
2	Spanish (es) Ciclo del nitrógeno		7 655 806
3	Portuguese (pt) Ciclo do nitrogênio		1 775 134
4	German (de) Stickstoffkreislauf		1 477 887
5	French (fr) Cycle de l'azote		1 084 383
6	Italian (it) Ciclo dell'azoto		666 747
7	Indonesian (id) Siklus nitrogen		650 546
8	Turkish (tr) Azot döngüsü		618 869
9	Russian (ru) Круговорот азота		510 849
10	Polish (pl) Obieg azotu w przyrodzie		492 032

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) Nitrogen cycle		5 544
2	Spanish (es) Ciclo del nitrógeno		1 737
3	German (de) Stickstoffkreislauf		1 544
4	French (fr) Cycle de l'azote		963
5	Russian (ru) Круговорот азота		953
6	Turkish (tr) Azot döngüsü		774
7	Chinese (zh) 氮循环		557
8	Indonesian (id) Siklus nitrogen		502
9	Dutch (nl) Stikstofkringloop		432
10	Portuguese (pt) Ciclo do nitrogênio		429

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

#	Language	AI award	Relative AI
1	English (en) Nitrogen cycle		664
2	Spanish (es) Ciclo del nitrógeno		201
3	German (de) Stickstoffkreislauf		171
4	French (fr) Cycle de l'azote		127
5	Italian (it) Ciclo dell'azoto		100
6	Portuguese (pt) Ciclo do nitrogênio		96
7	Danish (da) Kvælstofkredsløb		59
8	Dutch (nl) Stikstofkringloop		43
9	Swedish (sv) Kvävets kretslopp		35
10	Polish (pl) Obieg azotu w przyrodzie		33

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) Nitrogen cycle		2
2	Greek (el) Κύκλος του αζώτου		1
3	Estonian (et) Lämmastikuringe		1
4	French (fr) Cycle de l'azote		1
5	Hungarian (hu) Nitrogénkörforgás		1
6	Italian (it) Ciclo dell'azoto		1
7	Arabic (ar) دورة النيتروجين		0
8	Azerbaijani (az) Azot dövranı		0
9	Bulgarian (bg) Кръговрат на азота		0
10	Catalan (ca) Cicle del nitrogen		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