Quality:

Northern Illinois - region in the U.S. state of Illinois. Article “Northern Illinois” in English Wikipedia has 43.4 points for quality (as of July 1, 2025).
The article contains 20 references and 12 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 7.66 points.
Since the creation of article “Northern Illinois”, its content was written by 45 registered users of English Wikipedia and edited by 45 registered Wikipedia users in all languages.
The article is cited 1399 times in English Wikipedia and cited 1399 times in all languages.
The highest Authors Interest rank from 2001:
- Local (English): #76091 in December 2013
- Global: #241946 in December 2013
The highest popularity rank from 2008:
- Local (English): #115762 in January 2008
- Global: #183565 in February 2008
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).