Stations

Value of Shannon (H’)

Water quality

Tan1

1.48

Moderately polluted

Tan2

1.31

Moderately polluted

Tan3

1.07

Moderately polluted

Kol1

0.96

Polluted

Kol2

0.55

Polluted

Kpe1

1.74

Moderately polluted

Kpe2

0.55

Polluted

Aff

1.46

Very polluted