Pollutant Standards Index

Quality:

Pollutant Standards Index - Index to describe air quality. Article "Pollutant Standards Index" in English Wikipedia has 30.6 points for quality (as of July 1, 2025). The article contains 17 references and 6 sections.

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

Since the creation of article "Pollutant Standards Index", its content was written by 86 registered users of English Wikipedia and edited by 103 registered Wikipedia users in all languages.

The article is cited 67 times in English Wikipedia and cited 83 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #139 in June 2013
• Global: #1315 in June 2013

The highest popularity rank from 2008:

• Local (English): #1525 in June 2013
• Global: #5885 in June 2013

There are 4 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	English (en) Pollutant Standards Index		30.6276
2	Ukrainian (uk) Стандартний показник забруднення		20.4624
3	Persian (fa) شاخص استاندارد آلودگی		12.1995
4	Arabic (ar) مؤشر معايير التلوث		10.8217

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

#	Language	Popularity award	Relative popularity
1	English (en) Pollutant Standards Index		707 801
2	Arabic (ar) مؤشر معايير التلوث		36 536
3	Ukrainian (uk) Стандартний показник забруднення		4 773
4	Persian (fa) شاخص استاندارد آلودگی		3 206

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) Pollutant Standards Index		637
2	Arabic (ar) مؤشر معايير التلوث		44
3	Ukrainian (uk) Стандартний показник забруднення		24
4	Persian (fa) شاخص استاندارد آلودگی		11

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

#	Language	AI award	Relative AI
1	English (en) Pollutant Standards Index		86
2	Persian (fa) شاخص استاندارد آلودگی		8
3	Arabic (ar) مؤشر معايير التلوث		6
4	Ukrainian (uk) Стандартний показник забруднення		3

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	Arabic (ar) مؤشر معايير التلوث		0
2	English (en) Pollutant Standards Index		0
3	Persian (fa) شاخص استاندارد آلودگی		0
4	Ukrainian (uk) Стандартний показник забруднення		0

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

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In English Wikipedia the most popular articles on that day were: Weapons (2025 film), Danielle Spencer (American actress), Cristiano Ronaldo, Deaths in 2025, Taylor Swift, Wednesday (TV series), Superman (2025 film), Georgina Rodríguez, Coolie (2025 film), The Fantastic Four: First Steps.

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