SQ34849 - Waitaha Creek at Chatham island

Results for Sample ID 2503667 taken 06-Apr 2005 18:15pm

Measurement Value Units
Alkalinity to pH 4.5 as HCO3 119.000 mg/L as HCO3
Ammoniacal Nitrogen 0.014 mg/L
Bromide 0.240 g/m3
Chloride 86.000 mg/L
Clarity Tube 20.000 cm
Conductivity 56.0 mS/m
Conductivity (Field) 68.00 mS/m
Dissolved Inorganic Nitrogen (calc) 0.4340 mg/L
Dissolved Organic Carbon 27.000 mg/L
Dissolved Oxygen 3.990 mg/L
Dissolved Oxygen Saturation 39.400 %
Dissolved Reactive Phosphorus 0.0230 mg/L
Fluoride <0.200 g/m3
Nitrate-N Nitrite-N 0.420 g/m3
pH 8.5 -
Sulphate 22.000 mg/L
Total Nitrogen 0.840 g/m3
Total Phosphorus 0.084 g/m3
Water Temperature (Field) 14.7 C