Alarming smog levels across Poland 20.01.2021 14:30 Air pollution in Poland hit alarming levels this week due to cold weather, a lack of wind and emissions from low quality coal- and wood-fired stoves in Polish homes. Audio 04'59 Alarming smog levels across Poland Photo:Pixabay.com Smog descended across the country, but particulate matter concentration levels are highest in central and southern Poland. Tomasz Ferenc has more…