STATION Standard 3 



OBSERVED 



DEPTH 

 (m) 



TOTAL P 

 (ug at/1) 



POi^-P 

 (|ig at/1) 



NO -NOg 

 (Mg at/1) 



ARABINOSE 

 (mg/l) 



TYROSINE 

 (nig/1) 



75 



