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dedicated to the study of streams and rivers

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Stroud Center Project in Madre de Dios, Peru
Station: QLOBOYOC (Tributary to Madre Dios near Loboyoc )
 
Watershed Condition: Agriculture
Latitude: -12.45243 Longitude: -69.12813

  Chemistry Temperature 21.2 oC
    pH 6.383  
    Conductivity 26.1 uS/cm
    Dissolved Oxygen 7.15 mg/L
    % Dissolved Oxygen 80.9  
    Alkalinity (CO3) 226.82 mg/L
    DOC 0.45 mg/L
    BDOC 0.09 mg/L
    Calcium 0.99 mg/L
    Magnesium 1.58 mg/L
    Sodium 1.86 mg/L
    Potassium 2.15 mg/L
    Chloride 0.169 mg/L
    Sulfate 0.488 mg/L
    Ammonium-N 0.012 mg/L
    Nitrite-N 0.001 mg/L
    Nitrate-N 0.094 mg/L
    Phosphate 0.003 mg/L
  Seston Fine Suspended Sediment 7.33 mg/L
    FSS Particulate Org C 0.47 mg/L
    FSS Particulate Org N 0.045 mg/L
    FSS molar C/N 12.2  
    FSS del 13C -29.33 permil
    FSS del 15N 12.19 permil
    FSS Org C % 6.5  
    FSS Org N % 0.62  
    Coarse Suspended Sediment 1.5 mg/L
    CSS Particulate Org C 0.1329 mg/L
    CSS Particulate Org N 0.0117 mg/L
    CSS molar C/N 13.3  
    CSS del 13C -31.85 permil
    CSS del 15N 5.59 permil
    CSS Org C % 8.88  
    CSS Org N % 0.78  
  Isotopes del 15N 10.6 permil
    del 18O 14.01 permil
    Mean DOC from 13C Samples 0.48 mg/L
    Mean DOC del 13C -30.9 permil

 

Funding provided by a grant from the Moore Foundation