|   Station  |       
  |       
  |       NH3  |    
|   S24  |       −0.742  |       0.451  |       0.914  |    
|   S25  |       −0.994  |       −0.393  |       0.1337  |    
|   S26  |       0.7105  |       −0.886  |       0.761  |    
|   S27  |       0.495  |       0.947  |       −0.831  |    
|   S28  |       −0.506  |       −0.857  |       −0.831  |    
|   S29  |       −0.624  |       0.869  |       −0.295  |    
|   SC30  |       −0.517  |       −0.186  |       −0.141  |