SQ36204 - Motunau River at Vulcan Flats

Results for Sample ID 20180530 taken 17-Jan 2018 08:32am

Measurement Value Units
Ammoniacal Nitrogen <0.010 mg/L
Black Disc Clarity 0.790 m
Conductivity (Field) 40.05 mS/m
Cyanobacterial mat - Rec (instream) 0.000 %
Cyanobacterial mat - SoE (instream) 0.000 %
Didymo (instream) 0.000 %
Dissolved Oxygen 7.940 mg/L
Dissolved Oxygen Saturation 87.400 %
Dissolved Reactive Phosphorus 0.0620 mg/L
E. coli 365 MPN/100mL
Epiphytic periphyton (instream) 5.000 %
Macrophytes - emergent (instream) 5.000 %
Macrophytes - submerged (instream) 35.000 %
Nitrate-N Nitrite-N 0.182 g/m3
Periphyton (film) 20.000 %
Periphyton (other mat) 5.000 %
Periphyton (sludge) 5.000 %
Periphyton filaments - long green (instream) 1.000 %
Periphyton filaments - long other (instream) 0.000 %
Periphyton filaments - short green (instream) 1.000 %
Periphyton filaments - short other (instream) 0.000 %
Periphyton mats - thick (instream) 0.000 %
Periphyton total cover (instream) 30.000 %
pH (Field) 7.77 -
Sedimentation (instream) 15.000 %
Total Nitrogen 0.770 g/m3
Total Phosphorus 0.098 g/m3
Total Suspended Solids 13.400 mg/L
Turbidity 8.6 NTU
Water Temperature (Field) 19.8 C