The Peru Project

« Back to Site List

Data for Site QTOMACICRA

Tributary to Los Amigos along CICRA trail Jean

Watershed Condition: Forest

Latitude: -12.56757 Longitude: -70.0983

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

Chemistry Value Units
Temperature 22.3 °C
pH 5.052  
Conductivity 7.1 μS/cm
Dissolved Oxygen 6.26 mg/L
% Dissolved Oxygen 72.5  
Alkalinity (CO3) 25.41 mg/L
DOC 0.58 mg/L
BDOC 0.2 mg/L
Calcium 0.51 mg/L
Magnesium 0.19 mg/L
Sodium 1.13 mg/L
Potassium 0.4 mg/L
Chloride 0.074 mg/L
Sulfate 0.164 mg/L
Ammonium-N 0.021 mg/L
Nitrite-N 0.002 mg/L
Nitrate-N 0.187 mg/L
Phosphate 0.004 mg/L
Seston Value Units
Fine Suspended Sediment (FSS) 6.39 mg/L
FSS Particulate Org C 0.57 mg/L
FSS Particulate Org N 0.048 mg/L
FSS molar C/N 13.93  
FSS del 13C -29.94 permil
FSS del 15N 5.98 permil
FSS Org C % 9  
FSS Org N % 0.75  
Coarse Suspended Sediment (CSS) 3.95 mg/L
CSS Particulate Org C 0.1546 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 Value Units
del 15N 6.36 permil
del 18O 8.79 permil
Mean DOC from 13C Samples 0.62 mg/L
Mean DOC del 13C -31.1 permil
Macroinvertebrates Value  
% EPT .  
Shannon Index .  
EPT Richness .  
Macro Richness .