SQ36204 - Motunau River at Vulcan Flats

Results for Sample ID 20181574 taken 14-Feb 2018 08:08am

Measurement Value Units
Ammoniacal Nitrogen <0.010 mg/L
Black Disc Clarity 4.180 m
Conductivity (Field) 63.20 mS/m
Cyanobacterial mat - Rec (instream) 0.000 %
Cyanobacterial mat - SoE (instream) 0.000 %
Didymo (instream) 0.000 %
Dissolved Oxygen 7.270 mg/L
Dissolved Oxygen Saturation 78.200 %
Dissolved Reactive Phosphorus 0.0540 mg/L
E. coli 59 MPN/100mL
Epiphytic periphyton (instream) 0.000 %
Macrophytes - emergent (instream) 5.000 %
Macrophytes - submerged (instream) 10.000 %
Nitrate-N Nitrite-N 0.007 g/m3
Periphyton (film) 20.000 %
Periphyton (other mat) 0.000 %
Periphyton (sludge) 5.000 %
Periphyton filaments - long green (instream) 2.000 %
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) 7.58 -
Sedimentation (instream) 60.000 %
Total Nitrogen 0.270 g/m3
Total Phosphorus 0.059 g/m3
Total Suspended Solids 0.600 mg/L
Turbidity 0.4 NTU
Water Temperature (Field) 19.3 C