Quality:

Permafrost - soil frozen permanently (practically for a duration of at least two years). Article "Permafrost" in German Wikipedia has 93.5 points for quality (as of August 1, 2024).
The article contains 90 references and 22 sections.
This article has the best quality in Czech Wikipedia. However, the most popular language version of this article is English.
Achievements in all the time:
German Wikipedia:
Since the creation of article "Permafrost", its content was written by 283 registered users of German Wikipedia (8560th place) and edited by 1951 registered Wikipedia users in all languages.
The article is cited 638 times in German Wikipedia and cited 7602 times in all languages.
The highest Authors Interest rank from 2001:
- Local (German): #417 in June 2020
- Global: #2548 in June 2020
The highest popularity rank from 2008:
- Local (German): #4961 in June 2013
- Global: #11451 in June 2020
There are 52 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 August 1, 2024 (including revision history and pageviews for previous years).
The table below shows the language versions of the article with the highest quality.