SQ36204 - Motunau River at Vulcan Flats

Results for Sample ID 175796901 taken 12-Apr 2017 11:39am

Measurement Value Units
Ammoniacal Nitrogen <0.010 mg/L
Black Disc Clarity 1.610 m
Conductivity (Field) 44.13 mS/m
Cyanobacterial mat - Rec (instream) 0.000 %
Cyanobacterial mat - SoE (instream) 0.000 %
Didymo (instream) 0.000 %
Dissolved Oxygen 10.160 mg/L
Dissolved Oxygen Saturation 94.800 %
Dissolved Reactive Phosphorus 0.0400 mg/L
E. coli 167 MPN/100mL
Epiphytic periphyton (instream) 0.000 %
Filtration, Unpreserved * -
Macrophytes - emergent (instream) 5.000 %
Macrophytes - submerged (instream) 30.000 %
Nitrate-N Nitrite-N 0.300 g/m3
Periphyton (film) 30.000 %
Periphyton (other mat) 5.000 %
Periphyton (sludge) 5.000 %
Periphyton filaments - long green (instream) 0.000 %
Periphyton filaments - long other (instream) 0.000 %
Periphyton filaments - short green (instream) 5.000 %
Periphyton filaments - short other (instream) 0.000 %
Periphyton mats - thick (instream) 0.000 %
Periphyton total cover (instream) 45.000 %
pH (Field) 8.03 -
Sedimentation (instream) 10.000 %
Total Nitrogen 0.840 g/m3
Total Nitrogen Digestion * -
Total Phosphorus 0.068 g/m3
Total Phosphorus Digestion * -
Total Suspended Solids 3.400 mg/L
Turbidity 3.4 NTU
Water Temperature (Field) 12.7 C