Seasons Months 2010 2011
Station I Station II Station I Station II
Post monsoon January 32 45 45 48
February 60 60 52 58
March 50 68 48 52
Summer April 30 39 36 67
May 41 48 41 56
June 42 64 37 59
Pre monsoon July 45 62 41 45
August 52 69 50 85
September 57 102 56 115
Monsoon October 55 120 64 149
November 73 130 81 154
December 123 142 100 176
Table 11: Monthly variations of reactive silicate (µM) from January 2010 to December 2011.