SQ34849 - Waitaha Creek at Chatham island

Results for Sample ID 2701916 taken 29-Mar 2007 14:15pm

Measurement Value Units
Alkalinity to pH 4.5 as HCO3 316.000 mg/L as HCO3
Ammoniacal Nitrogen 0.006 mg/L
Conductivity (Field) 82.70 mS/m
Dissolved Inorganic Nitrogen (calc) 0.0190 mg/L
Dissolved Organic Carbon 25.000 mg/L
Dissolved Oxygen 13.900 mg/L
Dissolved Oxygen Saturation 141.600 %
Dissolved Reactive Phosphorus 0.0100 mg/L
Nitrate-N Nitrite-N 0.013 g/m3
pH (Field) 8.40 -
Salinity (Field) 0.40 ppt
Sulphate 24.000 mg/L
Total Nitrogen 0.480 g/m3
Water Temperature (Field) 17.8 C