SQ36204 - Motunau River at Vulcan Flats

Results for Sample ID 174103401 taken 15-Mar 2017 08:33am

Measurement Value Units
Ammoniacal Nitrogen 0.016 mg/L
Black Disc Clarity 2.230 m
Conductivity (Field) 62.94 mS/m
Cyanobacterial mat - Rec (instream) 1.000 %
Cyanobacterial mat - SoE (instream) 1.000 %
Didymo (instream) 0.000 %
Dissolved Oxygen 8.840 mg/L
Dissolved Oxygen Saturation 83.300 %
Dissolved Reactive Phosphorus 0.1670 mg/L
E. coli 435 MPN/100mL
Epiphytic periphyton (instream) 5.000 %
Filtration, Unpreserved * -
Macrophytes - emergent (instream) 10.000 %
Macrophytes - submerged (instream) 40.000 %
Nitrate-N Nitrite-N 0.004 g/m3
Periphyton (film) 2.000 %
Periphyton (other mat) 2.000 %
Periphyton (sludge) 2.000 %
Periphyton filaments - long green (instream) 10.000 %
Periphyton filaments - long other (instream) 0.000 %
Periphyton filaments - short green (instream) 2.000 %
Periphyton filaments - short other (instream) 10.000 %
Periphyton mats - thick (instream) 1.000 %
Periphyton total cover (instream) 30.000 %
pH (Field) 7.71 -
Sedimentation (instream) 15.000 %
Total Nitrogen 0.420 g/m3
Total Nitrogen Digestion * -
Total Phosphorus 0.168 g/m3
Total Phosphorus Digestion * -
Total Suspended Solids 1.500 mg/L
Turbidity 1.3 NTU
Water Temperature (Field) 13.3 C