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

Results for Sample ID 2909223 taken 10-Dec 2009 09:00am

Measurement Value Units
Alkalinity to pH 4.5 as HCO3 274.000 mg/L as HCO3
Ammoniacal Nitrogen 0.011 mg/L
Clarity Tube 86.000 cm
Conductivity (Field) 76.00 mS/m
Dissolved Inorganic Nitrogen (calc) 0.0135 mg/L
Dissolved Organic Carbon 6.300 mg/L
Dissolved Oxygen 6.400 mg/L
Dissolved Oxygen Saturation 66.300 %
Dissolved Reactive Phosphorus 0.0160 mg/L
Nitrate-N Nitrite-N <0.005 g/m3
Salinity (Field) 0.40 ppt
Sulphate 12.000 mg/L
Total Nitrogen <0.080 g/m3
Total Phosphorus 0.100 g/m3
Water Temperature (Field) 16.7 C