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

Results for Sample ID 2904285 taken 17-Jun 2009 09:30am

Measurement Value Units
Alkalinity to pH 4.5 as HCO3 261.000 mg/L as HCO3
Ammoniacal Nitrogen 0.017 mg/L
Clarity Tube 65.000 cm
Conductivity (Field) 66.10 mS/m
Dissolved Inorganic Nitrogen (calc) 0.0280 mg/L
Dissolved Organic Carbon 18.000 mg/L
Dissolved Oxygen 9.900 mg/L
Dissolved Oxygen Saturation 78.000 %
Dissolved Reactive Phosphorus 0.0220 mg/L
Nitrate-N Nitrite-N 0.011 g/m3
pH (Field) 8.30 -
Salinity (Field) 0.30 ppt
Sulphate 12.000 mg/L
Total Nitrogen 0.370 g/m3
Total Phosphorus 0.064 g/m3
Water Temperature (Field) 6.10 C