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Stroud Center Project in Madre de Dios, Peru
Station: QATI8 (Tributary to Madre de Dios at ATI )
 
Watershed Condition: Forest
Latitude: -12.62165 Longitude: -69.07238

  Chemistry Temperature 24.2 oC
    pH 5.4  
    Conductivity 11.6 uS/cm
    Dissolved Oxygen 5.54 mg/L
    % Dissolved Oxygen 66.4  
    Alkalinity (CO3) 78.44 mg/L
    DOC 7.94 mg/L
    BDOC 0.84 mg/L
    Calcium 0.25 mg/L
    Magnesium 0.7 mg/L
    Sodium 1.26 mg/L
    Potassium 1.14 mg/L
    Chloride 0.072 mg/L
    Sulfate 0.023 mg/L
    Ammonium-N 0.018 mg/L
    Nitrite-N 0.001 mg/L
    Nitrate-N 0.053 mg/L
    Phosphate 0.007 mg/L
  Seston Fine Suspended Sediment 6.13 mg/L
    FSS Particulate Org C 0.36 mg/L
    FSS Particulate Org N 0.032 mg/L
    FSS molar C/N 13.28  
    FSS del 13C -28.55 permil
    FSS del 15N 5.74 permil
    FSS Org C % 5.9  
    FSS Org N % 0.52  
    Coarse Suspended Sediment 0.2 mg/L
    CSS Particulate Org C 0.0078 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 3.34 permil
    del 18O 1.5 permil
    Mean DOC from 13C Samples 7.83 mg/L
    Mean DOC del 13C . permil
  Tracer-Fragrances/Caffeine HHCB 0.00438 ug/L
    CAF 0.05222 ug/L
  Tracer-Human Steroids bCOP 0.01538 ug/L
    EPI 0.00474 ug/L
    CHO 0.47236 ug/L
    aCOP 0.05164 ug/L
    eCOP 0.01891 ug/L
    bONE 0.01884 ug/L
  Tracer-Non-human Steroids eEPI 0.00823 ug/L
    aONE 0.00604 ug/L
    eCHO 0.55113 ug/L
  Tracer-All Steroids Sum of Fecal Sterols - Group 2 1.23824 ug/L
  Tracer-Low Molecular Weight PAH FLU 0.00067 ug/L
    PHE 0.00237 ug/L
    ANT 0.00006 ug/L
    2MP 0.00132 ug/L
    1MP 0.0008 ug/L
  Tracer-High Molecular Weight PAH FLR 0.00079 ug/L
    PYR 0.00089 ug/L
    BAA 0.0001 ug/L
    CHR 0.00017 ug/L
    BBF 0.0004 ug/L
    BKF 0.00146 ug/L
    BAP 0.00014 ug/L
  Tracer-PAH Sum of PAH 0.00918 ug/L
  Tracer-PCB PCB118 0.00018 ug/L
    PCB153 0.00055 ug/L
    PCB138 0.00018 ug/L
  Tracer-Pesticides Atrazine 0.05167 ug/L
    Metalaxyl 0.00112 ug/L
    Chlorpyrifos 0.00138 ug/L
    4,4-DDT 0.00649 ug/L
  Macroinvertebrates % EPT 9.32  
    Shannon Index 1.76  
    EPT Richness 3.03  
    Macro Richness 10.43  

 

Funding provided by a grant from the Moore Foundation