100 



Mean Temperature and Density Curves 



Monthly mean surface water temperatures (in degrees Celsius) and densities 

 ( (T is) are presented graphically to show the seasonal variation. 



Temperatures Densities 



JAN. FEB. MAR. APR. JUNE MAY JULY AUG. SEPT. OCT. NOV. DEC. 



or JAN. FEB MAR APR. MAY lUNE JULY AUG SEPT OCT NOV DEC „ 3 



I 



24 II 

 22 



