Table 1 Maximum and minimum values of temperature and dissolved oxygen at two depths, surface and 5 m, from May 2011 to April 2012.

From: Functional groups of rotifers and an exotic species in a tropical shallow lake

 

Cool season

Warm season

Max

Min

Max

Min

Temperature (°C)

Surface

25.9

18.9

30.3

25.6

Bottom (5 m)

23.1

18.2

26.3

23.3

Dissolved oxygen (mg L−1)

Surface

9.1

5.9

10.5

5.9

Bottom (5 m)

7.3

1.4

3.9

0.9

Depth of the euphotic zone (m)

5.0

3.5

4.4

2.5