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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: RMADRECICRA (Rio Madre de Dios near CICRA )
 
Watershed Condition: Forest
Latitude: -12.57092 Longitude: -70.10184

  Chemistry Temperature 25.2 oC
    pH 7.454  
    Conductivity 84.9 uS/cm
    Dissolved Oxygen 7.14 mg/L
    % Dissolved Oxygen 87.3  
    Alkalinity (CO3) 588.22 mg/L
    DOC 1.97 mg/L
    BDOC 0.3 mg/L
    Calcium 12.39 mg/L
    Magnesium 1.8 mg/L
    Sodium 3.23 mg/L
    Potassium 1.25 mg/L
    Chloride 0.228 mg/L
    Sulfate 7.754 mg/L
    Ammonium-N 0.008 mg/L
    Nitrite-N 0 mg/L
    Nitrate-N 0.181 mg/L
    Phosphate 0.009 mg/L
  Seston Fine Suspended Sediment 462.16 mg/L
    FSS Particulate Org C 4.18 mg/L
    FSS Particulate Org N 0.575 mg/L
    FSS molar C/N 8.48  
    FSS del 13C -28.54 permil
    FSS del 15N 3.78 permil
    FSS Org C % 0.9  
    FSS Org N % 0.12  
    Coarse Suspended Sediment 2.84 mg/L
    CSS Particulate Org C 0.0624 mg/L
    CSS Particulate Org N 0.0029 mg/L
    CSS molar C/N 24.8  
    CSS del 13C -28.61 permil
    CSS del 15N 1.88 permil
    CSS Org C % 2.2  
    CSS Org N % 0.1  
  Isotopes del 15N 4.87 permil
    del 18O 7.24 permil
    Mean DOC from 13C Samples 1.72 mg/L
    Mean DOC del 13C -29.6 permil

 

Funding provided by a grant from the Moore Foundation