Wetland Features

Area in km² (1989)

Area in km² (2001)

Area in km² (2005)

Area in km² (2009)

Area in km² (2014)

Surface Water

10.375

10.377

7.417

8.291

2.507

Swamp/Seasonal water

2.080

1.565

3.001

3.845

1.963

Aquatic Weeds

2.661

3.174

4.698

2.980

10.646

Total

15.116

15.116

15.116

15.116

15.116