No I don't have any, but I am still concerned because particulate matter air pollution is known to be carcinogenic, it is mainly blamed for lung cancers but particles smaller than 2.5 micrometers are tiny enough to pass all the way down to alveoli in the lungs and enter the bloodstream, increase the risk of developing cardiovascular diseases; also, they find their way to other organs, like the brain - it is suspected that they could be playing a role in the development of Alzheimer's disease.
Over 40.000 premature deaths a year in Poland are caused by this.