The Peru Project

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Data for Site Q3ESTRELLAS

Tributary to Tambopata near Tres Estrellas

Watershed Condition: Agriculture

Latitude: -12.70431 Longitude: -69.32619

For graphs comparing the parameters across sites, please refer to the project report.

Chemistry Value Units
Temperature 22.5 °C
pH 6.43  
Conductivity 28.5 μS/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 Value Units
Fine Suspended Sediment (FSS) 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 (CSS) 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 Value Units
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
Macroinvertebrates Value  
% EPT .  
Shannon Index .  
EPT Richness .  
Macro Richness .