Quality:

Article “岡山県の二級水系一覧” in Japanese Wikipedia has 5.6 points for quality (as of July 1, 2025).
The article contains 1 references and 2 sections.
Since the creation of article “岡山県の二級水系一覧”, its content was written by 9 registered users of Japanese Wikipedia and edited by 9 registered Wikipedia users in all languages.
The article is cited 44 times in Japanese Wikipedia and cited 44 times in all languages.
The highest Authors Interest rank from 2001:
- Local (Japanese): #19756 in December 2013
- Global: #757785 in November 2007
The highest popularity rank from 2008:
- Local (Japanese): #207681 in September 2011
- Global: #1340642 in September 2011
There is 1 language version 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).