Water level/m

1

2

3

4

5

6

7

8

9

10

11

Area (S)/km²

1830

3076

3920

5042

6352

7731

8954

10,220

11,491

12,879

14,035

Area growth rate (α)/(km²/m)

1246

844

1122

1311

1379

1223

1266

1271

1388

1156