Marea rossa

Red tide - type of harmful algal bloom with dinoflagellate. Article “Marea rossa” in Italian Wikipedia has 25.7 points for quality (as of July 1, 2025). The article contains 13 references and 7 sections.

This article has the best quality in Vietnamese Wikipedia. However, the most popular language version of this article is Japanese.

Since the creation of article “Marea rossa”, its content was written by 9 registered users of Italian Wikipedia and edited by 339 registered Wikipedia users in all languages.

The article is cited 9 times in Italian Wikipedia and cited 1089 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #27175 in June 2022
• Global: #9297 in April 2016

The highest popularity rank from 2008:

• Local (Italian): #58506 in March 2017
• Global: #18207 in May 2016

There are 18 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	Vietnamese (vi) Thủy triều đỏ		36.3507
2	Japanese (ja) 赤潮		25.9939
3	Italian (it) Marea rossa		25.6864
4	Korean (ko) 적조		25.3896
5	Thai (th) ปรากฏการณ์ขี้ปลาวาฬ		25.3291
6	Galician (gl) Marea vermella		21.6346
7	Tamil (ta) செவ்வலை		21.4841
8	French (fr) Marée rouge		21.119
9	Persian (fa) کشند سرخ		20.4708
10	Arabic (ar) مد أحمر		20.3423

More...

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

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

#	Language	Popularity award	Relative popularity
1	Spanish (es) Marea roja		1 841 058
2	Japanese (ja) 赤潮		1 170 393
3	Chinese (zh) 赤潮		304 110
4	Vietnamese (vi) Thủy triều đỏ		203 922
5	Arabic (ar) مد أحمر		166 523
6	Thai (th) ปรากฏการณ์ขี้ปลาวาฬ		160 965
7	Russian (ru) Красный прилив		155 624
8	Korean (ko) 적조		54 183
9	French (fr) Marée rouge		43 969
10	Persian (fa) کشند سرخ		42 278

More...

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 "Marea rossa" in June 2025

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 赤潮		1 779
2	Chinese (zh) 赤潮		1 114
3	Spanish (es) Marea roja		777
4	Arabic (ar) مد أحمر		635
5	Russian (ru) Красный прилив		539
6	French (fr) Marée rouge		458
7	Vietnamese (vi) Thủy triều đỏ		434
8	Korean (ko) 적조		403
9	Italian (it) Marea rossa		125
10	Thai (th) ปรากฏการณ์ขี้ปลาวาฬ		117

More...

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

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

#	Language	AI award	Relative AI
1	Spanish (es) Marea roja		86
2	Japanese (ja) 赤潮		52
3	Vietnamese (vi) Thủy triều đỏ		42
4	Chinese (zh) 赤潮		28
5	Arabic (ar) مد أحمر		21
6	Persian (fa) کشند سرخ		17
7	Galician (gl) Marea vermella		16
8	Russian (ru) Красный прилив		12
9	Turkish (tr) Kızıl gelgit		10
10	Italian (it) Marea rossa		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 "Marea rossa" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) مد أحمر		0
2	Catalan (ca) Marea roja		0
3	Greek (el) Ερυθρά παλίρροια		0
4	Spanish (es) Marea roja		0
5	Basque (eu) Itsasaldi gorri		0
6	Persian (fa) کشند سرخ		0
7	French (fr) Marée rouge		0
8	Galician (gl) Marea vermella		0
9	Italian (it) Marea rossa		0
10	Japanese (ja) 赤潮		0

More...

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

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

#	Language	CI award	Relative CI
1	Japanese (ja) 赤潮		522
2	Chinese (zh) 赤潮		137
3	Korean (ko) 적조		108
4	Spanish (es) Marea roja		63
5	Arabic (ar) مد أحمر		46
6	Persian (fa) کشند سرخ		38
7	Galician (gl) Marea vermella		38
8	Vietnamese (vi) Thủy triều đỏ		33
9	Catalan (ca) Marea roja		19
10	French (fr) Marée rouge		18

More...

#	Language	Value
ar	Arabic مد أحمر
ca	Catalan Marea roja
el	Greek Ερυθρά παλίρροια
es	Spanish Marea roja
eu	Basque Itsasaldi gorri
fa	Persian کشند سرخ
fr	French Marée rouge
gl	Galician Marea vermella
it	Italian Marea rossa
ja	Japanese 赤潮
ko	Korean 적조
ru	Russian Красный прилив
ta	Tamil செவ்வலை
th	Thai ปรากฏการณ์ขี้ปลาวาฬ
tr	Turkish Kızıl gelgit
uk	Ukrainian Червоний приплив
vi	Vietnamese Thủy triều đỏ
zh	Chinese 赤潮

Best Rank

Italian: #58506 03.2017

Global: #18207 05.2016

Best Rank

Italian: #27175 06.2022

Global: #9297 04.2016

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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