14 



Table 1.- Surface Water 

 Means and 



Years 



Mean 



Maximum 

 Mean Max. 

 Mean Min. 

 Minimum 



1 927-1928 

 1929-1933 

 1934-1938 

 1939-1943 

 1944-1948 



1949-1953 



1954 

 1955 

 1956 

 1957 

 1958 



Mean 



Maximum 

 Mean Max. 

 Mean Min. 

 Minimum 



1958 



1911-1913 

 1914-1918 

 .1919-1920 



1927-1928 



Mean 



Maximum 

 Mean Max 

 Mean Min. 

 Minimum 



18*7-18^8 

 1889-1893 



1944-1948 

 1949-1953 



January February 



March 



April 



May 



June 



July 



Temp. Sal. Temp. Sal. Temp. 



•F %<> °R %o °F 



36.0 25.4 



44 

 40.5 



34.6 

 30 



Sal. 



Temp. Sal. Temp. Sal. Temp. Sal. Temp. Sal. 

 "F %o °F %o °F %<, °F % 



45 28.2 



■59.3 26.0 



32.7 24.3 



28 21.6 



35.7 



37.3 

 36.5 



36.1 

 39.8 



38.3 



37.9 



35.4 



36.4 



38.6 



*,// 



37.6 20.9 



20.6 

 21.7 

 21.0 



21.0 

 21.8 

 18.2 



22.4 

 20.3 

 22.5 

 21.4 

 20.5 



26.8 



24.2 



16.5 



5.6 



32.0 0.2 35.1 0.0 47.2 0.0 56.4 0.0 65.7 



36.7 22.7 34.2 25.1 37.8 20.9 45.0 16.6 55.4 21.6 64. 

 35.2 22.2 33.1 22.5 34.0 20.5 42.7 17.1 52.6 20.6 61. 



34.8 23.0 33.6 24.6 37.2 19.2 42.6 16.0 52.0 19.6 63. 



4 



5 



19.6 63.4 



36.7 23.1 36.8 23.O 39.3 20.4 45.4 20.5 53.4 21.2 62.1 



35.8 22.7 34.2 23.7 36.4 20.4 43.7 17.4 53.3 20.9 62.6 



44 30.3 41 30.2 46 28.9 53 28.0 64 28.2 70 



40.1 26.9 37.8 28.2 40.4 26.7 4*. 7 23.3 59.1 25.1 67.2 



32.0 17.4 31.3 18.2 32.8 12.3 38.9 11.0 48.4 15.8 57.8 



28 12.4 28 12.2 30 3.3 36 2.1 46 12.7 54 



32.0 21.0 32.0 22.1 33.1 20.3 47.0 17.0 58.3 20.6 68.7 

 34.6 21.7 34.2 22.7 37.8 21.7 47.9 21.2 58.6 22.7 69. 



34.1 23.9 33.3 24.4 41.0 20.4 49.2 21.7 56.6 21.2 65.9 

 39.1 21.3 37.8 20.6 41.1 21.0 49.5 19.2 58.7 21.2 69.3 



BEAR MOUNTAIN, 



0.0 74.6 0.6 



NEW YORK 



24.2 70.6 27.1 



23.3 68.5 24.1 

 22.9 67.6 24.1 



22.2 71.4 23.3 



23.3 69.4 4.7 



28.6 79 29.5 



25.9 73.8 27.3 



19.6 65.4 21.4 



14.9 62 16.3 



SANDY HOOK, 



24. 3 73.9 25.6 



24.3 72.9 25.9 



20.9 73.2 

 2-5.? 76.I 



23.9 

 25.5 



*Obeervations for the year are incomplete; extremes are for the months shown. 



