10- 

 9- 

 8- 

 7- 



J 5H 

 oo 



3- 

 2- 



l- 



0- 



jm-rm 80-8i 



HPR-JUN 80-81 



JUL-5EP 80-81 



OCT-DEC 80-81 



HNNUft. 80-81 



0.01 O.IO 



1.00 



99.00 99.90 99.99 



Figure 35. 



19.81 



1.030 

 1.029 -j 



i.on 



1.037- 



i.oas 



1.025 



1.024 



1.023 



1.022 



1.021 



1.020- 



1.019- 



i.oie 

 i.oi'H 



10.00 25.00 50.00 75.00 90.00 



PERCENT GREATER THRN 



plus 198Q. seasonal sea surface visibility distribution 



i.oia 



JW PCB NRR RPR HRY JUN 

 1981 



JUL RUB SCP OCT NOV OEX 



MONTH 



Figure 36. 1981 daily sea surface densities 



63 



