Total Phosphorus (mg/L) Total Phosphorus (mg/L) 
An Ecological Assessment of the Louisiana Tensas River Basin Chapter 4 
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Sample Collection Date 
STATION • • • 58010331 
Figure 4.7 Total phosphorus concentrations for Winnsboro, LA 
Sample Collection Date 
STATION • • • 07370190 • • • 58010159 
Figure 4.8 Total phosphorus concentrations for two water quality monitoring stations in Clayton, LA 
