SQ34863 - Waimahana Creek (Chathams) above bridge on North Rd

Results for Sample ID 2909224 taken 12-Dec 2009 10:50am

Measurement Value Units
Alkalinity to pH 4.5 as HCO3 232.000 mg/L as HCO3
Ammoniacal Nitrogen 0.010 mg/L
Clarity Tube 42.000 cm
Conductivity (Field) 55.40 mS/m
Dissolved Inorganic Nitrogen (calc) 0.0125 mg/L
Dissolved Organic Carbon 3.400 mg/L
Dissolved Oxygen 9.080 mg/L
Dissolved Oxygen Saturation 88.200 %
Dissolved Reactive Phosphorus 0.0760 mg/L
Nitrate-N Nitrite-N <0.005 g/m3
Salinity (Field) 0.30 ppt
Sulphate 9.500 mg/L
Total Nitrogen <0.080 g/m3
Total Phosphorus 0.310 g/m3
Water Temperature (Field) 14.1 C