SQ36204 - Motunau River at Vulcan Flats

Results for Sample ID 168340401 taken 21-Nov 2016 13:35pm

Measurement Value Units
Ammoniacal Nitrogen <0.010 mg/L
Black Disc Clarity 4.180 m
Conductivity (Field) 45.80 mS/m
Cyanobacterial mat - Rec (instream) 0.000 %
Cyanobacterial mat - SoE (instream) 0.000 %
Didymo (instream) 0.000 %
Dissolved Oxygen 10.480 mg/L
Dissolved Oxygen Saturation 109.300 %
Dissolved Reactive Phosphorus 0.0550 mg/L
E. coli 116 MPN/100mL
Epiphytic periphyton (instream) 5.000 %
Filtration, Unpreserved * -
Macrophytes - emergent (instream) 20.000 %
Macrophytes - submerged (instream) 35.000 %
Nitrate-N Nitrite-N <0.002 g/m3
Periphyton (film) 1.000 %
Periphyton (other mat) 2.000 %
Periphyton (sludge) 1.000 %
Periphyton filaments - long green (instream) 0.000 %
Periphyton filaments - long other (instream) 2.000 %
Periphyton filaments - short green (instream) 5.000 %
Periphyton filaments - short other (instream) 20.000 %
Periphyton mats - thick (instream) 15.000 %
Periphyton total cover (instream) 45.000 %
pH (Field) 8.39 -
Sedimentation (instream) 25.000 %
Total Nitrogen 0.390 g/m3
Total Nitrogen Digestion * -
Total Phosphorus 0.065 g/m3
Total Phosphorus Digestion * -
Total Suspended Solids 0.700 mg/L
Turbidity 0.6 NTU
Water Temperature (Field) 16.8 C