SQ34860 - Waitamaki Creek (Chathams) below bridge on Air Base Rd

Results for Sample ID 2503678 taken 08-Apr 2005 07:10am

Measurement Value Units
Alkalinity to pH 4.5 as HCO3 109.000 mg/L as HCO3
Ammoniacal Nitrogen 0.031 mg/L
Bromide 0.150 g/m3
Chloride 66.000 mg/L
Clarity Tube 39.000 cm
Conductivity 43.0 mS/m
Conductivity (Field) 80.00 mS/m
Dissolved Inorganic Nitrogen (calc) 0.0600 mg/L
Dissolved Organic Carbon 4.200 mg/L
Dissolved Oxygen 5.210 mg/L
Dissolved Oxygen Saturation 50.300 %
Dissolved Reactive Phosphorus 0.0110 mg/L
Fluoride <0.200 g/m3
Nitrate-N Nitrite-N 0.029 g/m3
pH 8.1 -
Sulphate 11.000 mg/L
Total Nitrogen 0.170 g/m3
Total Phosphorus 0.120 g/m3
Water Temperature (Field) 12.9 C