HEPA

HEPA filter - air filter. Article “HEPA” in Dutch Wikipedia has 3.7 points for quality (as of July 1, 2026). The article contains 0 references and 2 sections.

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

Since the creation of article “HEPA”, its content was written by 17 registered users of Dutch Wikipedia and edited by 736 registered Wikipedia users in all languages.

The article is cited 12 times in Dutch Wikipedia and cited 1147 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Dutch): #28146 in August 2022
• Global: #13639 in April 2020

The highest popularity rank from 2008:

• Local (Dutch): #2304 in June 2020
• Global: #6829 in March 2020

There are 27 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) HEPA		63.4423
2	Korean (ko) HEPA		53.4249
3	Hebrew (he) HEPA		40.0185
4	Vietnamese (vi) Bộ lọc HEPA		35.0237
5	German (de) Schwebstofffilter		34.3268
6	Ukrainian (uk) Фільтр HEPA		31.0521
7	Persian (fa) فیلتر هپا		29.6009
8	Arabic (ar) هواء عالي كفاءة الجسيمات		28.6798
9	Turkish (tr) HEPA		27.3944
10	French (fr) Filtre HEPA		24.4228

More...

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

The most popular language versions of the article "HEPA" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) HEPA		5 799 805
2	Japanese (ja) HEPA		974 429
3	German (de) Schwebstofffilter		903 143
4	Spanish (es) HEPA		602 011
5	Russian (ru) HEPA		516 799
6	French (fr) Filtre HEPA		434 985
7	Italian (it) Filtro HEPA		416 560
8	Chinese (zh) 高效滤网		407 160
9	Polish (pl) HEPA		329 582
10	Portuguese (pt) Filtro HEPA		215 749

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

The most popular language versions of the article "HEPA" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) HEPA		7 062
2	German (de) Schwebstofffilter		1 539
3	Russian (ru) HEPA		721
4	French (fr) Filtre HEPA		649
5	Italian (it) Filtro HEPA		620
6	Chinese (zh) 高效滤网		607
7	Japanese (ja) HEPA		570
8	Spanish (es) HEPA		448
9	Korean (ko) HEPA		350
10	Polish (pl) HEPA		281

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

Language versions of the article "HEPA" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) HEPA		307
2	German (de) Schwebstofffilter		66
3	French (fr) Filtre HEPA		50
4	Italian (it) Filtro HEPA		39
5	Chinese (zh) 高效滤网		32
6	Spanish (es) HEPA		25
7	Persian (fa) فیلتر هپا		23
8	Japanese (ja) HEPA		21
9	Finnish (fi) HEPA-suodatin		19
10	Dutch (nl) HEPA		17

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

Language versions of the article "HEPA" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Arabic (ar) هواء عالي كفاءة الجسيمات		1
2	Bulgarian (bg) HEPA-филтър		1
3	Catalan (ca) Filtre HEPA		0
4	Czech (cs) HEPA filtr		0
5	German (de) Schwebstofffilter		0
6	English (en) HEPA		0
7	Spanish (es) HEPA		0
8	Persian (fa) فیلتر هپا		0
9	Finnish (fi) HEPA-suodatin		0
10	French (fr) Filtre HEPA		0

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

Language versions of the article "HEPA" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) HEPA		370
2	French (fr) Filtre HEPA		147
3	Persian (fa) فیلتر هپا		109
4	Chinese (zh) 高效滤网		90
5	Korean (ko) HEPA		72
6	Turkish (tr) HEPA		72
7	German (de) Schwebstofffilter		56
8	Japanese (ja) HEPA		34
9	Spanish (es) HEPA		33
10	Italian (it) Filtro HEPA		21

More...

#	Language	Value
ar	Arabic هواء عالي كفاءة الجسيمات
bg	Bulgarian HEPA-филтър
ca	Catalan Filtre HEPA
cs	Czech HEPA filtr
de	German Schwebstofffilter
en	English HEPA
es	Spanish HEPA
fa	Persian فیلتر هپا
fi	Finnish HEPA-suodatin
fr	French Filtre HEPA
he	Hebrew HEPA
hi	Hindi अदक छन्नी
id	Indonesian HEPA
it	Italian Filtro HEPA
ja	Japanese HEPA
ko	Korean HEPA
nl	Dutch HEPA
no	Norwegian HEPA-filter
pl	Polish HEPA
pt	Portuguese Filtro HEPA
ru	Russian HEPA
sk	Slovak Filter HEPA
sv	Swedish HEPA-filter
tr	Turkish HEPA
uk	Ukrainian Фільтр HEPA
vi	Vietnamese Bộ lọc HEPA
zh	Chinese 高效滤网

Best Rank

Dutch: #2304 06.2020

Global: #6829 03.2020

Best Rank

Dutch: #28146 08.2022

Global: #13639 04.2020

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 Dutch Wikipedia the most popular articles on that day were: Ketikoti, Sadio Mané, Senegal, Wereldkampioenschap voetbal 2026, Romelu Lukaku, Rudi Garcia, Ronald Koeman, Youri Tielemans, Congo-Kinshasa, Harry Kane.

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