Summary:

In this article, selected physical and chemical properties of water originating from melted snow collected in the area of the city of Ostrowiec Świętokrzyski (Poland) in January 2017 were determined. The analysed samples of snow were collected at 18 measurement sites located along the axis of cardinal directions of the world and with a central point in the urban area of Ostrowiec Świętokrzyski in January 2017. Chemical composition was determined using the Dionex ICS 3000 Ion Chromatograph at the Environmental Research Laboratory of the Chair of Environmental Protection and Modelling at the Jan Kochanowski University in Kielce. The obtained results indicated a substantial contribution of pollutants produced by a local steelworks in the chemical composition of melted snow.