SQ34849 - Waitaha Creek at Chatham island

Results for Sample ID 1003406 taken 12-Jun 2010 08:30am

Measurement Value Units
Alkalinity to pH 4.5 as HCO3 <4.000 mg/L as HCO3
Ammoniacal Nitrogen 0.012 mg/L
Clarity Tube 16.000 cm
Conductivity (Field) 26.00 mS/m
Dissolved Inorganic Nitrogen (calc) 0.0260 mg/L
Dissolved Organic Carbon 46.000 mg/L
Dissolved Oxygen 10.500 mg/L
Dissolved Oxygen Saturation 96.000 %
Dissolved Reactive Phosphorus 0.0110 mg/L
Nitrate-N Nitrite-N 0.014 g/m3
pH (Field) 5.70 -
Salinity (Field) 0.20 ppt
Sulphate 14.000 mg/L
Total Nitrogen 0.480 g/m3
Total Phosphorus 0.028 g/m3
Water Temperature (Field) 11.4 C