SQ34849 - Waitaha Creek at Chatham island

Results for Sample ID 1102407 taken 09-Jun 2011 09:20am

Measurement Value Units
Alkalinity to pH 4.5 as HCO3 9.000 mg/L as HCO3
Ammoniacal Nitrogen 0.009 mg/L
Clarity Tube 23.000 cm
Conductivity (Field) 14.70 mS/m
Dissolved Inorganic Nitrogen (calc) 0.0300 mg/L
Dissolved Organic Carbon 53.000 mg/L
Dissolved Oxygen 10.460 mg/L
Dissolved Oxygen Saturation 94.200 %
Dissolved Reactive Phosphorus 0.0100 mg/L
Nitrate-N Nitrite-N 0.021 g/m3
pH (Field) 5.80 -
Salinity (Field) 0.10 ppt
Sulphate 14.000 mg/L
Total Nitrogen 0.510 g/m3
Total Phosphorus 0.025 g/m3
Water Temperature (Field) 11.0 C