SQ36204 - Motunau River at Vulcan Flats

Results for Sample ID 20173784 taken 13-Dec 2017 09:11am

Measurement Value Units
Ammoniacal Nitrogen <0.010 mg/L
Black Disc Clarity 3.780 m
Conductivity (Field) 70.40 mS/m
Cyanobacterial mat - Rec (instream) 1.000 %
Cyanobacterial mat - SoE (instream) 0.000 %
Didymo (instream) 0.000 %
Dissolved Oxygen 7.340 mg/L
Dissolved Oxygen Saturation 77.800 %
Dissolved Reactive Phosphorus 0.0112 mg/L
E. coli 49 MPN/100mL
Epiphytic periphyton (instream) 5.000 %
Macrophytes - emergent (instream) 10.000 %
Macrophytes - submerged (instream) 5.000 %
Nitrate-N Nitrite-N 0.005 g/m3
Periphyton (film) 5.000 %
Periphyton (other mat) 0.000 %
Periphyton (sludge) 2.000 %
Periphyton filaments - long green (instream) 10.000 %
Periphyton filaments - long other (instream) 60.000 %
Periphyton filaments - short green (instream) 2.000 %
Periphyton filaments - short other (instream) 0.000 %
Periphyton mats - thick (instream) 0.000 %
Periphyton total cover (instream) 80.000 %
pH (Field) 7.92 -
Sedimentation (instream) 20.000 %
Total Nitrogen 0.230 g/m3
Total Phosphorus 0.023 g/m3
Total Suspended Solids 1.400 mg/L
Turbidity 0.7 NTU
Water Temperature (Field) 17.9 C