Sumida

Sumida River - river in Tokyo, Japan. Article “Sumida” in Italian Wikipedia has 18.3 points for quality (as of July 1, 2026). The article contains 4 references and 9 sections.

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

Since the creation of article “Sumida”, its content was written by 34 registered users of Italian Wikipedia and edited by 570 registered Wikipedia users in all languages.

The article is cited 67 times in Italian Wikipedia and cited 2320 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #22381 in September 2024
• Global: #9601 in September 2003

The highest popularity rank from 2008:

• Local (Italian): #38102 in January 2026
• Global: #80782 in July 2009

There are 26 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) Sumida River		53.5681
2	Slovenian (sl) Sumida (reka)		52.0309
3	Japanese (ja) 隅田川		51.7234
4	Simple English (simple) Sumida River		43.8208
5	Hungarian (hu) Szumida (folyó)		35.6083
6	Chinese (zh) 隅田川		33.27
7	Turkish (tr) Sumida Nehri		32.3241
8	Russian (ru) Сумида (река)		31.2632
9	Indonesian (id) Sungai Sumida		20.9501
10	Korean (ko) 스미다강		19.0342

More...

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

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

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 隅田川		1 300 686
2	English (en) Sumida River		366 664
3	Chinese (zh) 隅田川		102 882
4	German (de) Sumida (Fluss)		43 403
5	French (fr) Sumida-gawa		40 216
6	Korean (ko) 스미다강		39 452
7	Spanish (es) Río Sumida		30 992
8	Italian (it) Sumida		29 251
9	Russian (ru) Сумида (река)		26 126
10	Polish (pl) Sumida (rzeka)		22 447

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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 "Sumida" in June 2026

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 隅田川		4 423
2	English (en) Sumida River		1 465
3	Chinese (zh) 隅田川		616
4	Korean (ko) 스미다강		222
5	German (de) Sumida (Fluss)		167
6	French (fr) Sumida-gawa		154
7	Italian (it) Sumida		113
8	Russian (ru) Сумида (река)		101
9	Spanish (es) Río Sumida		98
10	Polish (pl) Sumida (rzeka)		80

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

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

#	Language	AI award	Relative AI
1	Japanese (ja) 隅田川		158
2	English (en) Sumida River		83
3	French (fr) Sumida-gawa		71
4	German (de) Sumida (Fluss)		43
5	Italian (it) Sumida		34
6	Russian (ru) Сумида (река)		29
7	Hungarian (hu) Szumida (folyó)		20
8	Chinese (zh) 隅田川		18
9	Korean (ko) 스미다강		17
10	Dutch (nl) Sumida (rivier)		15

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 "Sumida" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Japanese (ja) 隅田川		2
2	Arabic (ar) سوميدا (نهر)		0
3	German (de) Sumida (Fluss)		0
4	English (en) Sumida River		0
5	Esperanto (eo) Sumida (rivero)		0
6	Spanish (es) Río Sumida		0
7	Basque (eu) Sumida ibaia		0
8	Persian (fa) رود سومیدا		0
9	French (fr) Sumida-gawa		0
10	Hungarian (hu) Szumida (folyó)		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 "Sumida" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Japanese (ja) 隅田川		981
2	English (en) Sumida River		364
3	French (fr) Sumida-gawa		209
4	Chinese (zh) 隅田川		171
5	German (de) Sumida (Fluss)		74
6	Italian (it) Sumida		67
7	Korean (ko) 스미다강		61
8	Persian (fa) رود سومیدا		60
9	Russian (ru) Сумида (река)		46
10	Indonesian (id) Sungai Sumida		44

More...

#	Language	Value
ar	Arabic سوميدا (نهر)
de	German Sumida (Fluss)
en	English Sumida River
eo	Esperanto Sumida (rivero)
es	Spanish Río Sumida
eu	Basque Sumida ibaia
fa	Persian رود سومیدا
fr	French Sumida-gawa
hu	Hungarian Szumida (folyó)
id	Indonesian Sungai Sumida
it	Italian Sumida
ja	Japanese 隅田川
ko	Korean 스미다강
ms	Malay Sungai Sumida
nl	Dutch Sumida (rivier)
no	Norwegian Sumida (elv)
pl	Polish Sumida (rzeka)
pt	Portuguese Rio Sumida
ru	Russian Сумида (река)
simple	Simple English Sumida River
sl	Slovenian Sumida (reka)
th	Thai แม่น้ำซูมิดะ
tr	Turkish Sumida Nehri
uk	Ukrainian Суміда (річка)
vi	Vietnamese Sumida (sông)
zh	Chinese 隅田川

Best Rank

Italian: #38102 01.2026

Global: #80782 07.2009

Best Rank

Italian: #22381 09.2024

Global: #9601 09.2003

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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 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