TABLE 1.

The average ±standard deviation of morphometric and trophic parameters of the 30 study lakes based on their trophic status

	Oligotrophic	Mesotrophic	Eutrophic	Dystrophic
Surface (ha)	374.4 ± 252.4	291.4 ± 182.9	536.3 ± 605.0	5.4 ± 3.6
Max depth (m)	46.8 ± 7.8	29.3 ± 10.9	31.3 ± 12.7	5.0 ± 2.0
Average depth (m)	14.2 ± 2.2	9.5 ± 3.2	8.0 ± 3.2	–
Secchi disk visibility (m)	5.6 ± 1.5	2.5 ± 1.1	1.3 ± 0.6	1.3 ± 0.5
Chlorophyll a (µg/L)	9.2 ± 13.2	7.5 ± 2.3	29.2 ± 21.9	70.2 ± 37.8
DO in hypolimnion (mg/L)	6.2 ± 2.4	2.8 ± 2.4	0.2 ± 0.4	0.2 ± 0.2