SQ36204 - Motunau River at Vulcan Flats

Results for Sample ID 177713001 taken 17-May 2017 09:55am

Measurement Value Units
Ammoniacal Nitrogen <0.010 mg/L
Black Disc Clarity 3.000 m
Conductivity (Field) 66.28 mS/m
Cyanobacterial mat - Rec (instream) 60.000 %
Cyanobacterial mat - SoE (instream) 5.000 %
Didymo (instream) 0.000 %
Dissolved Oxygen 11.330 mg/L
Dissolved Oxygen Saturation 97.300 %
Dissolved Reactive Phosphorus 0.0440 mg/L
E. coli 6 MPN/100mL
Epiphytic periphyton (instream) 1.000 %
Filtration, Unpreserved * -
Macrophytes - emergent (instream) 40.000 %
Macrophytes - submerged (instream) 10.000 %
Nitrate-N Nitrite-N 0.051 g/m3
Periphyton (film) 5.000 %
Periphyton (other mat) 1.000 %
Periphyton (sludge) 1.000 %
Periphyton filaments - long green (instream) 1.000 %
Periphyton filaments - long other (instream) 2.000 %
Periphyton filaments - short green (instream) 5.000 %
Periphyton filaments - short other (instream) 5.000 %
Periphyton mats - thick (instream) 8.000 %
Periphyton total cover (instream) 30.000 %
pH (Field) 7.81 -
Sedimentation (instream) 10.000 %
Total Nitrogen 0.350 g/m3
Total Nitrogen Digestion * -
Total Phosphorus 0.055 g/m3
Total Phosphorus Digestion * -
Total Suspended Solids 1.000 mg/L
Turbidity 1.4 NTU
Water Temperature (Field) 8.50 C