52 



Table 1.- Surface Water 

 Means and 



1949-1953 



Mean 



Maximum 

 Mean Max. 

 Mean Min. 

 Minimum 



1949-1953 



1954 

 1955 

 1956 

 1957 

 1958 



Mean 



Maximum 

 Mean Max. 

 Mean Min. 

 Minimum 



1957 

 1958 



CIUDAD TRUJILLO, 



79.1 30.8 79.0 29.0 79.9 31.1 81.8 29.4 82.4 24.1 82.7 22.0 82.3 19.9 



79.1 30.8 79.0 29.0 79.9 31.1 81.8 29.4 82.4 24.1 82.7 22.0 82.3 19.9 



82 

 81.0 

 77.8 

 77 



35.8 

 34.0 

 24.4 

 11.5 



83 



80.8 

 76.8 

 74 



35.5 



34.5 



17.7 



7.1 



85 



83.0 

 77.8 

 76 



35.8 

 34.6 

 25.2 

 22.1 



85 



84.0 

 79.2 

 78 



35.8 



34.2 



21.6 



6.0 



88 



86.4 

 77.8 

 74 



36.0 



33.5 



15.3 



3.8 



86 



84.6 

 80.6 

 79 



35.8 



29.0 



13.7 



5.0 



84 

 83.8 

 79.6 

 78 



36.2 



27.5 



12.4 



5.2 



PUERTO PLATA, 

 77.0 34.9 76.5 34.9 76.9 35.8 78.6 35-9 79.8 35.9 81.1 36.O 81.1 36.2 



78.7 

 77.9 

 77.4 

 79.2 

 78.0 



35.4 

 35.4 

 34.6 

 35.7 

 34.4 



78.0 

 76.8 

 76.3 

 78.0 

 77.0 



34.6 

 34.6 

 34.2 

 35.4 

 35.0 



78.5 

 77.2 

 76.9 

 79.3 

 79.2 



35.4 

 36.0 

 33.2 

 35.8 

 35.3 



78.0 

 78.2 

 79.1 



79.5 

 80.1 



35.9 

 35.7 

 34.6 

 36.2 

 35.8 



80.3 

 79.6 

 79.4 

 80.6 

 8O.5 



35.8 

 35.7 

 35.9 

 36.2 

 35.0 



80.7 

 80.8 

 80.3 

 81.6 

 82.0 



36.2 

 35.3 

 35.9 

 36.2 

 35.5 



80.7 

 81.1 



79.5 

 82.1 

 80.7 



36.3 

 36.0 

 36.2 

 36.4 

 36.2 



77.7 35.0 77.0 34.9 77.7 35.4 78.8 35-8 79.9 35.8 81.1 35.9 81.0 36.2 



82 



79.3 

 75.9 

 74 



36.4 

 36.2 

 U.8 

 27.8 



79.0 

 75.1 

 73 



36.8 

 36.2 

 31.6 

 28.4 



82 



79.6 

 76.1 

 74 



36.8 

 36.3 

 32.7 

 19.0 



81.1 35.8 81.2 36.O 83.1 36.4 



82 



80.2 

 77.2 

 76 



82.4 

 84.9 



36.7 

 36.4 

 34.0 

 29.1 



85 



82.2 

 78.2 

 78 



36.8 - 

 36.4 85.1 



37.1 

 36.6 

 33.6 

 29.3 



36.3 



84 



83.1 

 79.4 

 78 



84.8 

 85.6 



37.6 

 36.6 

 33.8 

 24.7 



84 

 82.3 

 79.4 

 78 



37.2 

 36.7 

 35.5 

 34.8 



MAGUEY ISLAND, 



36.2 

 36.2 



84.7 

 85.2 



36.3 



36.3 



ST. LUCIA 



'Observations for the year are incomplete; extremes are for the months shown. 



