25

 20

 15

 10

0 5
Z
0
0.
UL 90
0
i80

m 70

z 60

 50

 40

 30

 20

 10


- t 0 m o n 10 "20 '0 0
 N- N no O
 AREA OF PONDS IN ACRES

 AREA OF PONDS IN ACRES