நிலக்கரி படிமம் வாயு

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நிலக்கரி படிமம் வாயு

Quality:

Coalbed methane - form of natural gas extracted from coal beds. Article "நிலக்கரி படிமம் வாயு" in Tamil Wikipedia has 0.3 points for quality (as of July 1, 2025).

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

Since the creation of article "நிலக்கரி படிமம் வாயு", its content was written by 9 registered users of Tamil Wikipedia and edited by 304 registered Wikipedia users in all languages.

The article is cited 1 times in Tamil Wikipedia and cited 875 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Tamil): #262 in November 2011
  • Global: #62606 in December 2014

The highest popularity rank from 2008:

  • Local (Tamil): #1726 in February 2014
  • Global: #108990 in April 2013

There are 15 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Coalbed methane
60.6653
2French (fr)
Gaz de couche
57.2281
3Russian (ru)
Метан угольных пластов
27.0262
4Chinese (zh)
煤層氣
24.0262
5Spanish (es)
Gas metano de carbón
20.0208
6Korean (ko)
탄층 메테인
19.4931
7Turkish (tr)
Kömür yatağı gazı
19.288
8Japanese (ja)
コールベッドメタン
18.3821
9Polish (pl)
Metan ze złóż węgla
18.3722
10Serbian (sr)
Метан из лежишта угља
17.8019
More...

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

Most popular in all the time

The most popular language versions of the article "நிலக்கரி படிமம் வாயு" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Coalbed methane
1 231 202
2Russian (ru)
Метан угольных пластов
109 221
3Japanese (ja)
コールベッドメタン
93 069
4Spanish (es)
Gas metano de carbón
84 074
5French (fr)
Gaz de couche
56 918
6Indonesian (id)
Gas alam batu bara
25 782
7Italian (it)
Metano da carbone
24 356
8Polish (pl)
Metan ze złóż węgla
20 031
9Turkish (tr)
Kömür yatağı gazı
12 083
10Ukrainian (uk)
Метан вугільних родовищ
10 328
More...

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

Most popular in June 2025

The most popular language versions of the article "நிலக்கரி படிமம் வாயு" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Coalbed methane
2 556
2Japanese (ja)
コールベッドメタン
217
3French (fr)
Gaz de couche
143
4Russian (ru)
Метан угольных пластов
142
5Chinese (zh)
煤層氣
112
6Ukrainian (uk)
Метан вугільних родовищ
60
7Spanish (es)
Gas metano de carbón
56
8Italian (it)
Metano da carbone
49
9Turkish (tr)
Kömür yatağı gazı
44
10Polish (pl)
Metan ze złóż węgla
30
More...

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

The highest AI

Language versions of the article "நிலக்கரி படிமம் வாயு" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Coalbed methane
139
2French (fr)
Gaz de couche
44
3Russian (ru)
Метан угольных пластов
23
4Italian (it)
Metano da carbone
21
5Japanese (ja)
コールベッドメタン
13
6Ukrainian (uk)
Метан вугільних родовищ
12
7Spanish (es)
Gas metano de carbón
9
8Tamil (ta)
நிலக்கரி படிமம் வாயு
9
9Polish (pl)
Metan ze złóż węgla
8
10Turkish (tr)
Kömür yatağı gazı
7
More...

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

The highest AI in June 2025

Language versions of the article "நிலக்கரி படிமம் வாயு" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Coalbed methane
1
2Arabic (ar)
ميثان طبقة الفحم
0
3Spanish (es)
Gas metano de carbón
0
4French (fr)
Gaz de couche
0
5Indonesian (id)
Gas alam batu bara
0
6Italian (it)
Metano da carbone
0
7Japanese (ja)
コールベッドメタン
0
8Korean (ko)
탄층 메테인
0
9Polish (pl)
Metan ze złóż węgla
0
10Russian (ru)
Метан угольных пластов
0
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 "நிலக்கரி படிமம் வாயு" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Coalbed methane
355
2Russian (ru)
Метан угольных пластов
152
3Ukrainian (uk)
Метан вугільних родовищ
71
4Turkish (tr)
Kömür yatağı gazı
61
5French (fr)
Gaz de couche
55
6Arabic (ar)
ميثان طبقة الفحم
48
7Japanese (ja)
コールベッドメタン
39
8Chinese (zh)
煤層氣
29
9Korean (ko)
탄층 메테인
19
10Spanish (es)
Gas metano de carbón
17
More...

Scores

Estimated value for Wikipedia:
Tamil:
Global:
Popularity in June 2025:
Tamil:
Global:
Popularity in all years:
Tamil:
Global:
Authors in June 2025:
Tamil:
Global:
Registered authors in all years:
Tamil:
Global:
Citations:
Tamil:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
ميثان طبقة الفحم
enEnglish
Coalbed methane
esSpanish
Gas metano de carbón
frFrench
Gaz de couche
idIndonesian
Gas alam batu bara
itItalian
Metano da carbone
jaJapanese
コールベッドメタン
koKorean
탄층 메테인
plPolish
Metan ze złóż węgla
ruRussian
Метан угольных пластов
srSerbian
Метан из лежишта угља
taTamil
நிலக்கரி படிமம் வாயு
trTurkish
Kömür yatağı gazı
ukUkrainian
Метан вугільних родовищ
zhChinese
煤層氣

Popularity rank trends

Best Rank Tamil:
#1726
02.2014
Global:
#108990
04.2013

AI rank trends

Best Rank Tamil:
#262
11.2011
Global:
#62606
12.2014

Local popularity rank history

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Coalbed methane from Wikipedia articles about Firedamp, Yūbari Coal Mine, Hydraulic fracturing, Wikipedia article and Shale gas. Whereas reading the article about Coalbed methane people most often go to Wikipedia articles on Coal bed methane extraction, Kerogen, Coalbed methane in the United States, Firedamp and Adsorption.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

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 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