The Peru Project

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Data for Site QTRC4

Tributary to Tambopata at TRC

Watershed Condition: Forest

Latitude: -13.1401 Longitude: -69.62111

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

Chemistry Value Units
Temperature 23.9 °C
pH 7.597
Conductivity 8 μS/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 Value Units
Fine Suspended Sediment (FSS) 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 (CSS) 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 Value Units
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
Macroinvertebrates Value  
% EPT 21.34  
Shannon Index 1.41  
EPT Richness 6.46  
Macro Richness 13.89  
Tracer-Fragrances/Caffeine Value Units
HHCB 0.00711 μg/L
Caffeine 0.03064 μg/L
Tracer-Human Steroids Value Units
bCOP 0.01463 μg/L
EPI 0.0055 μg/L
CHO 0.35045 μg/L
aCOP 0.05275 μg/L
eCOP 0.01695 μg/L
bONE 0.01982 μg/L
Tracer-Non-human Steroids Value Units
eEPI 0.00962 μg/L
aONE 0.00592 μg/L
eCHO 0.6041 μg/L
Tracer-All Steroids Value Units
Sum of Fecal Sterols - Group 2 1.14874 μg/L
Tracer-Low Molecular Weight PAH Value Units
FLU 0.00037 μg/L
PHE 0.00138 μg/L
ANT 0.0001 μg/L
2MP 0.00109 μg/L
1MP 0.00076 μg/L
Tracer-High Molecular Weight PAH Value Units
FLR 0.00053 μg/L
PYR 0.00067 μg/L
BAA 0.00014 μg/L
CHR 0.00073 μg/L
BBF 0.00012 μg/L
BKF 0.00068 μg/L
BAP 0.00021 μg/L
Tracer-PAH Value Units
Sum of PAH 0.00677 μg/L
Tracer-PCB Value Units
PCB118 0.00038 μg/L
PCB153 0.00026 μg/L
PCB138 0.00071 μg/L
Tracer-Pesticides Value Units
Atrazine 0.01852 μg/L
Metalaxyl 0.00105 μg/L
Chlorpyrifos 0.00422 μg/L
4,4-DDT 0.00724 μg/L