SQ34860 - Waitamaki Creek (Chathams) below bridge on Air Base Rd

Results for Sample ID 1005165 taken 20-Sep 2010 15:10pm

Measurement Value Units
Alkalinity to pH 4.5 as HCO3 163.000 mg/L as HCO3
Ammoniacal Nitrogen 0.013 mg/L
Clarity Tube 46.000 cm
Conductivity (Field) 109.40 mS/m
Dissolved Inorganic Nitrogen (calc) 0.0155 mg/L
Dissolved Organic Carbon 19.000 mg/L
Dissolved Oxygen 11.700 mg/L
Dissolved Oxygen Saturation 113.900 %
Dissolved Reactive Phosphorus 0.0270 mg/L
Nitrate-N Nitrite-N <0.005 g/m3
pH (Field) 7.20 -
Salinity (Field) 0.70 ppt
Sulphate 48.000 mg/L
Total Nitrogen 0.860 g/m3
Total Phosphorus 0.061 g/m3
Water Temperature (Field) 13.6 C