Monitoring of the ‘Goczałkowice’ reservoir carried out since 2010 provides important information about
the quality of waters flowing into and out of the reservoir. It makes it possible to assess the impact of the
reservoir on water quality and provides meteorological information. All tested parameters contribute to the
model of the reservoir's functioning. The scope of selected parameters is the resultant of technical
measurement possibilities and legal requirements. The obtained results have been summarised for the period
from June 2010 to January 2013 in Table 1.