Polish Geological Institute is the PaĆstwowy Instytut Badawczy in Poland founded in 1919.
According to PR-model, pgi.gov.pl is ranked 18,553rd in multilingual Wikipedia, in particular this website is ranked 427th in Polish Wikipedia.
The website is placed before emimusic.jp and after bg.ru in the BestRef global ranking of the most important sources of Wikipedia.