A problem of the Polish-Czech border region is air pollution. The project aims at establishing cooperation between scientific institutions in Poland and the Czech Republic to jointly characterize air pollution and determine its impact on the health of the population in the Polish-Czech borderland. The results of the work will be widely promoted among the target groups of the project in Poland and the Czech Republic. They will serve as a source of information for the society and many institutions about the risks and as a call for their elimination.