1.030 



1.029 



1.028 



1.027 



1.026 



E 1.025 



C" 1.024 



.t^ 1.023 

 (/I 



^ 1.022 

 Q 



1.021 



1.020- 



1.019- 



1.018- 



), 017- 



Year Mean, g/cm" 



>- ^1992 1.0225 



°"""°1980-92 1.0222 



JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

 Month 



Figure 21. Daily water density values with monthly means 



44 



