Olszewski-Rohr

de

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Olszewski-Rohr

Quality:

Olszewski tube - pipe designed to bring oxygen-poor water from the bottom of a lake to the top. Article “Olszewski-Rohr” in German Wikipedia has 11.4 points for quality (as of July 1, 2026). The article contains 1 references and 5 sections.

This article has the best quality in English Wikipedia. However, this article is the most popular in German version.

Since the creation of article “Olszewski-Rohr”, its content was written by 34 registered users of German Wikipedia and edited by 72 registered Wikipedia users in all languages.

The article is cited 19 times in German Wikipedia and cited 29 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (German): #18390 in March 2006
  • Global: #74271 in October 2013

The highest popularity rank from 2008:

  • Local (German): #132468 in December 2008
  • Global: #36723 in July 2011

There are 3 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Olszewski tube
25.3333
2Polish (pl)
Eksperyment kortowski
22.0826
3German (de)
Olszewski-Rohr
11.3539
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 "Olszewski-Rohr" in all the time
#LanguagePopularity awardRelative popularity
1Polish (pl)
Eksperyment kortowski
132 174
2German (de)
Olszewski-Rohr
72 918
3English (en)
Olszewski tube
21 747
More...

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

Most popular in June 2026

The most popular language versions of the article "Olszewski-Rohr" in June 2026
#LanguagePopularity awardRelative popularity
1German (de)
Olszewski-Rohr
259
2Polish (pl)
Eksperyment kortowski
156
3English (en)
Olszewski tube
37
More...

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

The highest AI

Language versions of the article "Olszewski-Rohr" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1German (de)
Olszewski-Rohr
34
2Polish (pl)
Eksperyment kortowski
21
3English (en)
Olszewski tube
17
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 2026

Language versions of the article "Olszewski-Rohr" with the highest AI in June 2026
#LanguageAI awardRelative AI
1German (de)
Olszewski-Rohr
0
2English (en)
Olszewski tube
0
3Polish (pl)
Eksperyment kortowski
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 "Olszewski-Rohr" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1German (de)
Olszewski-Rohr
19
2Polish (pl)
Eksperyment kortowski
9
3English (en)
Olszewski tube
1
More...

Scores

Estimated value for Wikipedia:
German:
Global:
Popularity in June 2026:
German:
Global:
Popularity in all years:
German:
Global:
Authors in June 2026:
German:
Global:
Registered authors in all years:
German:
Global:
Citations:
German:
Global:

Quality measures

Interwikis

#LanguageValue
deGerman
Olszewski-Rohr
enEnglish
Olszewski tube
plPolish
Eksperyment kortowski

Popularity rank trends

Best Rank German:
#132468
12.2008
Global:
#36723
07.2011

AI rank trends

Best Rank German:
#18390
03.2006
Global:
#74271
10.2013

Languages comparison

Important global interconnections (July 2025 – June 2026)

Wikipedia readers most often find their way to information on Olszewski tube from Wikipedia articles about Pond outlet sluice, Pythagorean cup, Communicating vessels, Kortowskie and Inverted siphon. Whereas reading the article about Olszewski tube people most often go to Wikipedia articles on Pond outlet sluice, Pythagorean cup, Inverted siphon, Siphon and Communicating vessels.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 1 July 2026

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 German Wikipedia the most popular articles on that day were: Demokratische Republik Kongo, Fußball-Weltmeisterschaft 2026, Senegal, Julian Nagelsmann, Erling Haaland, Sadio Mané, Fußball-Weltmeisterschaft 1994, Jürgen Klopp, Fußball-Europameisterschaft 2028, Fußball-Weltmeisterschaft.

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 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