y 10 

 s 



l.O- 3.0- 4.0- 5.0- 6.0- 7.0- 8.0- 9.0- 10.0- 1 l.Q- 12.0- 14.0- 17.0- 

 2.9 3.9 4.9 5.9 6.9 7.9 8.9 9.9 10.9 11.9 13.9 16.9 LONGER 

 PERIOD, SEC 



Figure B31. 1980 through 1984 annual distribution of 



T for gage 620 

 P 



JHN-MflR 80-64 

 RPR-JUN 80-84 

 JUL-SEP 80-84 

 XT-DEC 80-84 



1.0- 3.0- 4.0- 5.0- 5.0- 7.0- 8.0- 9.0- 10.0-11.0-12.0-14.0-17 0- 

 2.9 3.9 4.9 5.9 6.9 7.9 8.9 9.9 10.9 11.9 13.9 16.9 LONGER 

 PERIOD, SEC 



Figure B32. 1980 through 1984 seasonal distribution of T 

 for gage 620 



B66 



