Pollution

EN

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Pollution

Pollution - introduction of contaminants into the natural environment that cause adverse change. Article "Pollution" in English Wikipedia has 88.4 points for quality (as of March 1, 2021). The article contains, among others metrics, 82 references and 25 sections.

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

Achievements in February 2021:
Global Wikipedia:
The 1400th most popular in all topics.
The 2489th most popular in AI.
English Wikipedia:
The 7049th most popular in English Wikipedia.

Since the creation of article "Pollution", its content was written by 2472 authors in English Wikipedia (3937th place) and edited by 13309 authors in all languages (804th place).

The article is cited 2762 times in English Wikipedia (8466th place) and cited 14471 times in all languages (9199th place).

The highest Authors’ Interest rank from 2002:

  • Local (English): #160 in March 2010
  • Global: #334 in March 2010

The highest popularity rank from 2008:

  • Local (English): #806 in February 2012
  • Global: #178 in May 2010

There are 52 language versions for this article in WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipedia dumps from March 1, 2021 (including revision history and pageviews for previous years).

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

Languages with the highest quality

#LanguageQuality gradeQuality score
1Basque
Kutsadura
98.4905
2Spanish
Contaminación
91.1079
3English
Pollution
88.3861
4Chinese
污染
84.4112
5French
Pollution
72.1456
6Tamil
சுற்றுச்சூழல் மாசுபாடு
67.5344
7Arabic
تلوث
58.9943
8Slovenian
Onesnaženje
56.5858
9Turkish
Çevre kirliliği
56.2104
10Vietnamese
Ô nhiễm môi trường
54.5651
More...

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

Most popular in February 2021

The most popular language versions of the article "Pollution" in February 2021
#LanguagePop. awardRelative popularity
1Spanish
Contaminación
100
2English
Pollution
81.1786
3French
Pollution
36.4106
4Italian
Inquinamento
25.4332
5Romanian
Poluare
18.1002
6Arabic
تلوث
15.1692
7Russian
Загрязнение
11.1278
8Polish
Zanieczyszczenie środowiska
10.6506
9Vietnamese
Ô nhiễm môi trường
8.2122
10Portuguese
Poluição
7.6234
More...

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

The highest AI in February 2021

Language versions of the article "Pollution" with the highest AI in February 2021
#LanguageAI awardRelative AI
1Spanish
Contaminación
100
2Italian
Inquinamento
57.1429
3Arabic
تلوث
50
4Hungarian
Környezetszennyezés
35.7143
5Hindi
प्रदूषण
35.7143
6Simple English
Pollution
28.5714
7Turkish
Çevre kirliliği
14.2857
8Romanian
Poluare
14.2857
9Chinese
污染
14.2857
10Portuguese
Poluição
7.1429
More...

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

The highest CI

Language versions of the article "Pollution" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English
Pollution
100
2French
Pollution
59.6307
3Portuguese
Poluição
33.3454
4Spanish
Contaminación
32.2592
5Arabic
تلوث
27.4439
6Italian
Inquinamento
25.4526
7Chinese
污染
23.3526
8Catalan
Contaminació
19.1528
9German
Umweltverschmutzung
17.4149
10Vietnamese
Ô nhiễm môi trường
10.2824
More...

Scores

Quality as of March 1, 2021:
Popularity in February 2021:
English:
Global:
Authors in February 2021:
English:
Global:
Authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Popularity rank history

Best Rank English:
#806
02.2012
Global:
#178
05.2010

AI rank history

Best Rank English:
#160
03.2010
Global:
#334
03.2010

Languages comparsion

Cumulative results

News from 25 July 2021

On 25 July 2021 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2020 Summer Olympics, Olympic Games, Simone Biles, Michael Phelps, Ben Affleck, YouTube, Cleopatra, Oksana Chusovitina, Naomi Osaka, All-time Olympic Games medal table.

In English Wikipedia the most popular articles on that day were: 2020 Summer Olympics, Simone Biles, Old (film), Naomi Osaka, Michael Phelps, India at the 2020 Summer Olympics, Jackie Mason, Bible, Rodney Alcala, Nyjah Huston.

About WikiRank

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 39 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from March, 2021. When calculating current popularity and AI of articles data from February 2021 was taken into account. For historical values of polularity and AI WikiRank used data from 2002 to 2021... More information