SQ36204 - Motunau River at Vulcan Flats

Results for Sample ID 20172809 taken 15-Nov 2017 09:37am

Measurement Value Units
Ammoniacal Nitrogen 0.016 mg/L
Black Disc Clarity 3.170 m
Conductivity (Field) 66.80 mS/m
Cyanobacterial mat - Rec (instream) 0.000 %
Cyanobacterial mat - SoE (instream) 0.000 %
Didymo (instream) 0.000 %
Dissolved Oxygen 9.700 mg/L
Dissolved Oxygen Saturation 91.700 %
Dissolved Reactive Phosphorus 0.0105 mg/L
E. coli 22 MPN/100mL
Epiphytic periphyton (instream) 2.000 %
Macrophytes - emergent (instream) 1.000 %
Macrophytes - submerged (instream) 5.000 %
Nitrate-N Nitrite-N 0.021 g/m3
Periphyton (film) 15.000 %
Periphyton (other mat) 0.000 %
Periphyton (sludge) 10.000 %
Periphyton filaments - long green (instream) 1.000 %
Periphyton filaments - long other (instream) 1.000 %
Periphyton filaments - short green (instream) 2.000 %
Periphyton filaments - short other (instream) 35.000 %
Periphyton mats - thick (instream) 0.000 %
Periphyton total cover (instream) 65.000 %
pH (Field) 8.01 -
Sedimentation (instream) 20.000 %
Total Nitrogen 0.340 g/m3
Total Phosphorus 0.021 g/m3
Total Suspended Solids 0.800 mg/L
Turbidity 0.8 NTU
Water Temperature (Field) 13.2 C