smog

US /smɑːɡ/
UK /smɑːɡ/
"smog" picture
1.

Smog

fog or haze intensified by smoke or other atmospheric pollutants, especially from motor vehicles.

:
The city was covered in a thick layer of smog.
Die Stadt war von einer dicken Schicht Smog bedeckt.
Breathing in smog can cause respiratory problems.
Das Einatmen von Smog kann Atemwegsprobleme verursachen.