Decrease in Inches 
Number of Areas 

350 
250 
200 
150 
100 
50 
i eh ee el mea See eee See ee SBS EE Fe Se Se 


25 5 29 nh 
May dine July AUB. 
Number of Water Areas on the Success Study Area, 1955. 
6 12 
Figure 2. 

17 19 28 9 
ume July Aur e 
Figure 3. Waterlevel Fluctuations on the Success Study Area, 1955. 
