SQ34849 - Waitaha Creek at Chatham island

Results for Sample ID 2609467 taken 05-Dec 2006 13:43pm

Measurement Value Units
Alkalinity to pH 4.5 as HCO3 154.000 mg/L as HCO3
Ammoniacal Nitrogen 0.087 mg/L
Clarity Tube 13.000 cm
Conductivity (Field) 58.00 mS/m
Dissolved Inorganic Nitrogen (calc) 0.1190 mg/L
Dissolved Organic Carbon 31.000 mg/L
Dissolved Oxygen 8.000 mg/L
Dissolved Oxygen Saturation 105.000 %
Dissolved Reactive Phosphorus 0.0100 mg/L
Nitrate-N Nitrite-N 0.032 g/m3
pH (Field) 7.90 -
Sulphate 13.000 mg/L
Total Nitrogen 0.400 g/m3
Water Temperature (Field) 19.6 C