Riu subterrani

Subterranean river - river that runs wholly or partly beneath the ground surface. Article “Riu subterrani” in Catalan Wikipedia has 23.2 points for quality (as of July 1, 2025). The article contains 2 references and 7 sections.

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

Since the creation of article “Riu subterrani”, its content was written by 8 registered users of Catalan Wikipedia and edited by 325 registered Wikipedia users in all languages.

The article is cited 23 times in Catalan Wikipedia and cited 1845 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Catalan): #7371 in May 2019
• Global: #36863 in May 2003

The highest popularity rank from 2008:

• Local (Catalan): #31171 in June 2011
• Global: #116766 in August 2011

There are 25 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) Subterranean river		43.2557
2	Slovenian (sl) Ponikalnica		42.7235
3	Spanish (es) Río subterráneo		39.0746
4	Indonesian (id) Sungai bawah tanah		27.1327
5	Serbo-Croatian (sh) Ponornica		25.8889
6	Bulgarian (bg) Подземна река		24.2088
7	Catalan (ca) Riu subterrani		23.187
8	Turkish (tr) Yeraltı nehri		21.9427
9	Arabic (ar) نهر جوفي		21.0804
10	Vietnamese (vi) Sông ngầm		20.5767

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Subterranean river		839 576
2	Japanese (ja) 伏流水		405 469
3	Croatian (hr) Ponornica		116 444
4	Spanish (es) Río subterráneo		84 349
5	Chinese (zh) 伏流		67 740
6	Slovenian (sl) Ponikalnica		50 911
7	Indonesian (id) Sungai bawah tanah		39 701
8	Portuguese (pt) Rio subterrâneo		37 807
9	Serbian (sr) Понорница		30 657
10	Russian (ru) Подземная река		28 323

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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 "Riu subterrani" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Subterranean river		3 817
2	Japanese (ja) 伏流水		917
3	Chinese (zh) 伏流		352
4	Russian (ru) Подземная река		287
5	Spanish (es) Río subterráneo		261
6	Vietnamese (vi) Sông ngầm		240
7	Polish (pl) Rzeka podziemna		228
8	Croatian (hr) Ponornica		181
9	Korean (ko) 복류수		127
10	French (fr) Rivière souterraine		126

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

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

#	Language	AI award	Relative AI
1	English (en) Subterranean river		114
2	Croatian (hr) Ponornica		32
3	Japanese (ja) 伏流水		23
4	Serbian (sr) Понорница		17
5	French (fr) Rivière souterraine		16
6	Chinese (zh) 伏流		15
7	Slovenian (sl) Ponikalnica		12
8	Spanish (es) Río subterráneo		10
9	Arabic (ar) نهر جوفي		9
10	Polish (pl) Rzeka podziemna		9

More...

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

Language versions of the article "Riu subterrani" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) نهر جوفي		0
2	Bulgarian (bg) Подземна река		0
3	Catalan (ca) Riu subterrani		0
4	Czech (cs) Ponorná řeka		0
5	Greek (el) Υπόγειος ποταμός		0
6	English (en) Subterranean river		0
7	Spanish (es) Río subterráneo		0
8	Estonian (et) Maa-alune jõgi		0
9	Finnish (fi) Maanalainen joki		0
10	French (fr) Rivière souterraine		0

More...

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

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

#	Language	CI award	Relative CI
1	English (en) Subterranean river		525
2	Japanese (ja) 伏流水		362
3	Arabic (ar) نهر جوفي		234
4	Chinese (zh) 伏流		173
5	Serbian (sr) Понорница		80
6	French (fr) Rivière souterraine		75
7	Croatian (hr) Ponornica		75
8	Slovenian (sl) Ponikalnica		68
9	Serbo-Croatian (sh) Ponornica		49
10	Spanish (es) Río subterráneo		30

More...

#	Language	Value
ar	Arabic نهر جوفي
bg	Bulgarian Подземна река
ca	Catalan Riu subterrani
cs	Czech Ponorná řeka
el	Greek Υπόγειος ποταμός
en	English Subterranean river
es	Spanish Río subterráneo
et	Estonian Maa-alune jõgi
fi	Finnish Maanalainen joki
fr	French Rivière souterraine
hr	Croatian Ponornica
id	Indonesian Sungai bawah tanah
ja	Japanese 伏流水
ko	Korean 복류수
pl	Polish Rzeka podziemna
pt	Portuguese Rio subterrâneo
ro	Romanian Râu subteran
ru	Russian Подземная река
sh	Serbo-Croatian Ponornica
sl	Slovenian Ponikalnica
sr	Serbian Понорница
sv	Swedish Underjordisk flod
tr	Turkish Yeraltı nehri
vi	Vietnamese Sông ngầm
zh	Chinese 伏流

Best Rank

Catalan: #31171 06.2011

Global: #116766 08.2011

Best Rank

Catalan: #7371 05.2019

Global: #36863 05.2003

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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