1.030 

 1.029-] 

 1.028 

 1.027- 

 1.026-j 

 E 1.025 



cn 1.024 



>, 



ti 1.023 



CO 



<D 1.022- 

 Q 



1.021 

 1.020 

 1.019 

 1.018 

 1.017 



Year Mean, g/cm' 



x »<1988 1.0237 



e — " e 1980-88 1.0223 



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



Month 

 Figure 21. Daily water density values with monthly means 



48 



