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Stroud Center Project in Madre de Dios, Peru
Station: QTRC4 (Tributary to Tambopata at TRC )
 
Watershed Condition: Forest
Latitude: -13.1401 Longitude: -69.62111

  Chemistry Temperature 23.9 oC
    pH 7.597  
    Conductivity 8 uS/cm
    Dissolved Oxygen 7 mg/L
    % Dissolved Oxygen 83.5  
    Alkalinity (CO3) 53.94 mg/L
    DOC 0.82 mg/L
    BDOC 0.19 mg/L
    Calcium 0.12 mg/L
    Magnesium 0.16 mg/L
    Sodium 0.98 mg/L
    Potassium 0.49 mg/L
    Chloride 0.053 mg/L
    Sulfate 0.084 mg/L
    Ammonium-N 0.012 mg/L
    Nitrite-N 0.002 mg/L
    Nitrate-N 0.216 mg/L
    Phosphate 0.007 mg/L
  Seston Fine Suspended Sediment 4.59 mg/L
    FSS Particulate Org C 0.34 mg/L
    FSS Particulate Org N 0.027 mg/L
    FSS molar C/N 14.7  
    FSS del 13C -30.6 permil
    FSS del 15N 6.09 permil
    FSS Org C % 7.4  
    FSS Org N % 0.58  
    Coarse Suspended Sediment 0.63 mg/L
    CSS Particulate Org C 0.0247 mg/L
    CSS Particulate Org N . mg/L
    CSS molar C/N .  
    CSS del 13C . permil
    CSS del 15N . permil
    CSS Org C % .  
    CSS Org N % .  
  Isotopes del 15N 9.51 permil
    del 18O -4.2 permil
    Mean DOC from 13C Samples 1.02 mg/L
    Mean DOC del 13C -30.3 permil
  Tracer-Fragrances/Caffeine HHCB 0.00711 ug/L
    CAF 0.03064 ug/L
  Tracer-Human Steroids bCOP 0.01463 ug/L
    EPI 0.0055 ug/L
    CHO 0.35045 ug/L
    aCOP 0.05275 ug/L
    eCOP 0.01695 ug/L
    bONE 0.01982 ug/L
  Tracer-Non-human Steroids eEPI 0.00962 ug/L
    aONE 0.00592 ug/L
    eCHO 0.6041 ug/L
  Tracer-All Steroids Sum of Fecal Sterols - Group 2 1.14874 ug/L
  Tracer-Low Molecular Weight PAH FLU 0.00037 ug/L
    PHE 0.00138 ug/L
    ANT 0.0001 ug/L
    2MP 0.00109 ug/L
    1MP 0.00076 ug/L
  Tracer-High Molecular Weight PAH FLR 0.00053 ug/L
    PYR 0.00067 ug/L
    BAA 0.00014 ug/L
    CHR 0.00073 ug/L
    BBF 0.00012 ug/L
    BKF 0.00068 ug/L
    BAP 0.00021 ug/L
  Tracer-PAH Sum of PAH 0.00677 ug/L
  Tracer-PCB PCB118 0.00038 ug/L
    PCB153 0.00026 ug/L
    PCB138 0.00071 ug/L
  Tracer-Pesticides Atrazine 0.01852 ug/L
    Metalaxyl 0.00105 ug/L
    Chlorpyrifos 0.00422 ug/L
    4,4-DDT 0.00724 ug/L
  Macroinvertebrates % EPT 21.34  
    Shannon Index 1.41  
    EPT Richness 6.46  
    Macro Richness 13.89  

 

Funding provided by a grant from the Moore Foundation