Summary:

In the work there were presented results of investigations carried out in the framework of the research problem 09.10.04.04.03 concerning hydrological characteristics in the upper Soła river against the background of physiographical conditions, climate and use. Apart from physiographical characteristics the results of annual discharges measurements amounting 1,303 m3*s-1 at hydrometrical section closing the basin of an area of 37,525 km2, unitary runoff amounting 57 dm3*s-1*km-2 and runoff indicators 2,96 mm.