970 Spencer Road
Avondale, PA 19311
610.268.2153 / 610.268.0490 (fax)

dedicated to the study of streams and rivers

    Home | About Stroud | Research | Education | Press Room | Support Stroud | Contact Us | Directions

Stroud Center Project in Madre de Dios, Peru
Station: Q3ESTRELLAS (Tributary to Tambopata near Tres Estrellas )
 
Watershed Condition: Agriculture
Latitude: -12.70431 Longitude: -69.32619

  Chemistry Temperature 22.5 oC
    pH 6.43  
    Conductivity 28.5 uS/cm
    Dissolved Oxygen 6.97 mg/L
    % Dissolved Oxygen 80.9  
    Alkalinity (CO3) 230.99 mg/L
    DOC 0.91 mg/L
    BDOC 0.1 mg/L
    Calcium 1.35 mg/L
    Magnesium 1.38 mg/L
    Sodium 3.15 mg/L
    Potassium 1.82 mg/L
    Chloride 0.112 mg/L
    Sulfate 0.434 mg/L
    Ammonium-N 0.02 mg/L
    Nitrite-N 0.001 mg/L
    Nitrate-N 0.078 mg/L
    Phosphate 0.007 mg/L
  Seston Fine Suspended Sediment 7.44 mg/L
    FSS Particulate Org C 0.43 mg/L
    FSS Particulate Org N 0.036 mg/L
    FSS molar C/N 14.03  
    FSS del 13C -29.22 permil
    FSS del 15N 11.12 permil
    FSS Org C % 5.8  
    FSS Org N % 0.48  
    Coarse Suspended Sediment 0.21 mg/L
    CSS Particulate Org C 0.0235 mg/L
    CSS Particulate Org N 0.0013 mg/L
    CSS molar C/N 20.7  
    CSS del 13C -30.54 permil
    CSS del 15N 3.81 permil
    CSS Org C % 11.3  
    CSS Org N % 0.64  
  Isotopes del 15N 8.09 permil
    del 18O 2.08 permil
    Mean DOC from 13C Samples 1.28 mg/L
    Mean DOC del 13C -30.5 permil

 

Funding provided by a grant from the Moore Foundation