Western Interior Seaway

Western Interior Seaway - large inland sea during the mid- to late Cretaceous and the very early Paleogene; split North America into Laramidia and Appalachia; stretched from the Gulf of Mexico to the Arctic Ocean; at its largest, it was 760 m deep, 970 km wide, 3200 km long. Article “Western Interior Seaway” in Simple English Wikipedia has 31.8 points for quality (as of July 1, 2025). The article contains 6 references and 4 sections.

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

Since the creation of article “Western Interior Seaway”, its content was written by 8 registered users of Simple English Wikipedia and edited by 360 registered Wikipedia users in all languages.

The article is cited 25 times in Simple English Wikipedia and cited 1372 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #1574 in June 2014
• Global: #42352 in May 2004

The highest popularity rank from 2008:

• Local (Simple English): #4903 in October 2024
• Global: #88201 in October 2015

There are 22 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) Western Interior Seaway		53.5183
2	Turkish (tr) Batı İç Denizyolu		52.937
3	Portuguese (pt) Mar Interior Ocidental		37.173
4	Simple English (simple) Western Interior Seaway		31.8155
5	German (de) Western Interior Seaway		30.317
6	Chinese (zh) 西部內陸海道		30.0901
7	Czech (cs) Velké vnitrozemské moře		29.7954
8	Russian (ru) Западное внутреннее море		29.4442
9	Japanese (ja) 西部内陸海路		27.2759
10	Ukrainian (uk) Західне внутрішнє море		24.8143

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

The most popular language versions of the article "Western Interior Seaway" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Western Interior Seaway		1 581 814
2	Spanish (es) Mar interior occidental		65 161
3	German (de) Western Interior Seaway		40 965
4	Russian (ru) Западное внутреннее море		31 101
5	Chinese (zh) 西部內陸海道		29 222
6	French (fr) Voie maritime intérieure de l'Ouest		26 273
7	Italian (it) Mare interno occidentale		25 178
8	Simple English (simple) Western Interior Seaway		23 975
9	Japanese (ja) 西部内陸海路		19 824
10	Polish (pl) Morze Środkowego Zachodu		15 750

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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 "Western Interior Seaway" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Western Interior Seaway		13 300
2	Simple English (simple) Western Interior Seaway		725
3	Chinese (zh) 西部內陸海道		378
4	German (de) Western Interior Seaway		312
5	Russian (ru) Западное внутреннее море		276
6	Spanish (es) Mar interior occidental		236
7	Japanese (ja) 西部内陸海路		208
8	Italian (it) Mare interno occidentale		166
9	French (fr) Voie maritime intérieure de l'Ouest		126
10	Polish (pl) Morze Środkowego Zachodu		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 "Western Interior Seaway" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Western Interior Seaway		136
2	French (fr) Voie maritime intérieure de l'Ouest		39
3	Italian (it) Mare interno occidentale		34
4	German (de) Western Interior Seaway		24
5	Spanish (es) Mar interior occidental		17
6	Hungarian (hu) Nyugati Belső Víziút		17
7	Chinese (zh) 西部內陸海道		12
8	Hebrew (he) הים הפנימי המערבי		10
9	Japanese (ja) 西部内陸海路		9
10	Polish (pl) Morze Środkowego Zachodu		9

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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 "Western Interior Seaway" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	French (fr) Voie maritime intérieure de l'Ouest		2
2	English (en) Western Interior Seaway		1
3	Arabic (ar) الطريق البحري الغربي الداخلي		0
4	Catalan (ca) Mar Niobrarà		0
5	Czech (cs) Velké vnitrozemské moře		0
6	German (de) Western Interior Seaway		0
7	Spanish (es) Mar interior occidental		0
8	Hebrew (he) הים הפנימי המערבי		0
9	Hungarian (hu) Nyugati Belső Víziút		0
10	Indonesian (id) Lajur Laut Interior Barat		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 "Western Interior Seaway" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Western Interior Seaway		421
2	Chinese (zh) 西部內陸海道		106
3	Spanish (es) Mar interior occidental		99
4	Italian (it) Mare interno occidentale		99
5	French (fr) Voie maritime intérieure de l'Ouest		92
6	Hebrew (he) הים הפנימי המערבי		64
7	Japanese (ja) 西部内陸海路		63
8	German (de) Western Interior Seaway		62
9	Dutch (nl) Western Interior Seaway		55
10	Portuguese (pt) Mar Interior Ocidental		55

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#	Language	Value
ar	Arabic الطريق البحري الغربي الداخلي
ca	Catalan Mar Niobrarà
cs	Czech Velké vnitrozemské moře
de	German Western Interior Seaway
en	English Western Interior Seaway
es	Spanish Mar interior occidental
fr	French Voie maritime intérieure de l'Ouest
he	Hebrew הים הפנימי המערבי
hu	Hungarian Nyugati Belső Víziút
id	Indonesian Lajur Laut Interior Barat
it	Italian Mare interno occidentale
ja	Japanese 西部内陸海路
nl	Dutch Western Interior Seaway
no	Norwegian Western Interior Seaway
pl	Polish Morze Środkowego Zachodu
pt	Portuguese Mar Interior Ocidental
ru	Russian Западное внутреннее море
simple	Simple English Western Interior Seaway
tr	Turkish Batı İç Denizyolu
uk	Ukrainian Західне внутрішнє море
vi	Vietnamese Đường biển Western Interior
zh	Chinese 西部內陸海道

Best Rank

Simple English: #4903 10.2024

Global: #88201 10.2015

Best Rank

Simple English: #1574 06.2014

Global: #42352 05.2004

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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