However, physicochemical
variables were also examined in the current study and the
results showed that the fifth station was slightly polluted,
which was not the case for the other stations, which were
unpolluted. However, the ASPT’s Czech version suggested
that all stations were unpolluted, while the Hungarian
version of the index showed that all stations seemed to
be polluted except for the third station. The deviations
between indices may occur, as indicated in previous
reports, due to deviation between physicochemical and
biological water quality classes (Gómez and Licursi, 2001;
Duran and Akyildiz, 2011; Kalyoncu and Zeybek, 2011).