44 
Figure 2b: 
Comparison 
between 
calculated 
and observed 
concentrations 
of ,37 Cs 
in Baltic 
seawater for 
sub-regions 
79, 83, 85, 87, 
89 and 91. 
£ 
5 
> 
180 
160 
140 
120 
100 
80 
60 
40 
20 
0 
■ □ 83 Baltic Sea East, surface 
Cs-137: activity concentration (dissolved) 
Measd data: Model-Box=83, surface layer 
••♦♦♦♦If 
Iff 
1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 
Year 
Cs-137: activity concentration (dissolved) 
Measd data: Model-Box=83, bottom layer 
Year 
Cs-137: activity concentration (dissolved) 
Measd data: Model-Box=85, whole column 
Cs-137: activity concentration (dissolved) 
Measd data: Model-Box=87, whole column 
£ 
5 
> 
Year 
Year 
Cs-137: activity concentration (dissolved) 
Measd data: Model-Box=89, whole column 
Cs-137: activity concentration (dissolved) 
Measd data: Model-Box=91, whole column 
E 
5 
> 
Year 
Year