People refer to the atmosphere somewhere as afug when it is smoky and smelly and there is no fresh air.
(mainly BRIT) n-sing oft N of n
...the fug of cigarette smoke.
Translation English Cobuild Collins Dictionary
fetidity, fetor, frowst, frowstiness, fustiness, reek, stale air, staleness, stink
English Collins Dictionary - English synonyms & Thesaurus
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