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

Results for Sample ID 1003396 taken 12-Jun 2010 10:00am

Measurement Value Units
Alkalinity to pH 4.5 as HCO3 121.000 mg/L as HCO3
Ammoniacal Nitrogen 0.038 mg/L
Clarity Tube 54.000 cm
Conductivity (Field) 33.00 mS/m
Dissolved Inorganic Nitrogen (calc) 0.0450 mg/L
Dissolved Organic Carbon 20.000 mg/L
Dissolved Oxygen 8.200 mg/L
Dissolved Oxygen Saturation 88.200 %
Dissolved Reactive Phosphorus 0.0900 mg/L
Nitrate-N Nitrite-N 0.007 g/m3
pH (Field) 7.40 -
Salinity (Field) 0.20 ppt
Sulphate 8.500 mg/L
Total Nitrogen 0.180 g/m3
Total Phosphorus 0.160 g/m3
Water Temperature (Field) 11.3 C