SQ34830 - Awatotara Creek (Chathams) Waitangi-Tuku Road

Results for Sample ID 2503648 taken 05-Apr 2005 11:15am

Measurement Value Units
Alkalinity to pH 4.5 as HCO3 <4.000 mg/L as HCO3
Ammoniacal Nitrogen 0.083 mg/L
Bromide 0.090 g/m3
Chloride 50.000 mg/L
Clarity Tube 58.000 cm
Conductivity 21.0 mS/m
Conductivity (Field) 19.00 mS/m
Dissolved Inorganic Nitrogen (calc) 0.1000 mg/L
Dissolved Organic Carbon 33.000 mg/L
Dissolved Oxygen 9.380 mg/L
Dissolved Oxygen Saturation 89.100 %
Dissolved Reactive Phosphorus 0.0300 mg/L
Fluoride <0.200 g/m3
Macrophytes (emergent) 0.000 %
Macrophytes (submerged) 30.000 %
Nitrate-N Nitrite-N 0.017 g/m3
Periphyton (all filament) 0.000 %
Periphyton (thick mat) 0.000 %
Periphyton (total cover) 100.000 %
pH 4.9 -
Sedimentation 10.000 %
Sulphate 7.200 mg/L
Total Nitrogen 0.380 g/m3
Total Phosphorus 0.053 g/m3
Water Temperature (Field) 12.8 C