Operation Chahar

Operation Chahar - first campaign of WWII, which broke out around Nankou, Beiping/Chahar, China. Article “Operation Chahar” in English Wikipedia has 26.7 points for quality (as of July 1, 2025). The article contains 13 references and 7 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 1.41 points.

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

In June 2025 the article “Operation Chahar” was edited by 1 authors in English Wikipedia and written by 2 authors in all languages.

Since the creation of article “Operation Chahar”, its content was written by 80 registered users of English Wikipedia and edited by 150 registered Wikipedia users in all languages.

The article is cited 152 times in English Wikipedia and cited 984 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #42979 in May 2024
• Global: #47991 in November 2020

The highest popularity rank from 2008:

• Local (English): #542148 in August 2008
• Global: #426936 in August 2008

There are 9 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	Portuguese (pt) Operação Chahar		32.4432
2	Chinese (zh) 平綏鐵路沿線作戰		31.9878
3	Korean (ko) 차하르 작전		27.6582
4	English (en) Operation Chahar		26.7475
5	Japanese (ja) チャハル作戦		20.5516
6	Russian (ru) Чахарская операция		16.7865
7	Hungarian (hu) Csahar hadművelet		9.8866
8	Spanish (es) Operación Chahar		9.5095
9	German (de) Chahar-Operation		9.3871

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Operation Chahar		164 685
2	Japanese (ja) チャハル作戦		144 512
3	Chinese (zh) 平綏鐵路沿線作戰		16 274
4	German (de) Chahar-Operation		6 479
5	Russian (ru) Чахарская операция		4 331
6	Spanish (es) Operación Chahar		3 877
7	Hungarian (hu) Csahar hadművelet		679
8	Korean (ko) 차하르 작전		377
9	Portuguese (pt) Operação Chahar		37

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 "Operation Chahar" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Operation Chahar		1 064
2	Japanese (ja) チャハル作戦		888
3	Chinese (zh) 平綏鐵路沿線作戰		166
4	German (de) Chahar-Operation		90
5	Russian (ru) Чахарская операция		53
6	Spanish (es) Operación Chahar		37
7	Korean (ko) 차하르 작전		17
8	Portuguese (pt) Operação Chahar		16
9	Hungarian (hu) Csahar hadművelet		9

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Operation Chahar		80
2	Japanese (ja) チャハル作戦		28
3	German (de) Chahar-Operation		13
4	Chinese (zh) 平綏鐵路沿線作戰		11
5	Russian (ru) Чахарская операция		6
6	Spanish (es) Operación Chahar		5
7	Hungarian (hu) Csahar hadművelet		4
8	Korean (ko) 차하르 작전		2
9	Portuguese (pt) Operação Chahar		1

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 "Operation Chahar" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Operation Chahar		1
2	Japanese (ja) チャハル作戦		1
3	German (de) Chahar-Operation		0
4	Spanish (es) Operación Chahar		0
5	Hungarian (hu) Csahar hadművelet		0
6	Korean (ko) 차하르 작전		0
7	Portuguese (pt) Operação Chahar		0
8	Russian (ru) Чахарская операция		0
9	Chinese (zh) 平綏鐵路沿線作戰		0

More...

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

Language versions of the article "Operation Chahar" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Japanese (ja) チャハル作戦		466
2	Chinese (zh) 平綏鐵路沿線作戰		172
3	English (en) Operation Chahar		152
4	Russian (ru) Чахарская операция		68
5	Korean (ko) 차하르 작전		51
6	German (de) Chahar-Operation		30
7	Spanish (es) Operación Chahar		26
8	Hungarian (hu) Csahar hadművelet		13
9	Portuguese (pt) Operação Chahar		6

More...

#	Language	Value
de	German Chahar-Operation
en	English Operation Chahar
es	Spanish Operación Chahar
hu	Hungarian Csahar hadművelet
ja	Japanese チャハル作戦
ko	Korean 차하르 작전
pt	Portuguese Operação Chahar
ru	Russian Чахарская операция
zh	Chinese 平綏鐵路沿線作戰

Best Rank

English: #542148 08.2008

Global: #426936 08.2008

Best Rank

English: #42979 05.2024

Global: #47991 11.2020

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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